{"id":10130,"date":"2023-08-30T00:29:44","date_gmt":"2023-08-29T22:29:44","guid":{"rendered":"https:\/\/pes-luxembourg.lu\/bascharage\/2023\/08\/30\/o-joelho-uma-articulacao-chave-no-nosso-movimento-diario\/"},"modified":"2024-01-19T13:44:54","modified_gmt":"2024-01-19T12:44:54","slug":"o-joelho-uma-articulacao-chave-no-nosso-movimento-diario","status":"publish","type":"post","link":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/o-joelho-uma-articulacao-chave-no-nosso-movimento-diario\/","title":{"rendered":"O joelho: uma articula\u00e7\u00e3o chave no nosso movimento di\u00e1rio"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-title-center fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-double sep-solid\" style=\"border-color:#e0dede;\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h1 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:34;line-height:1.41;\">O joelho: uma articula\u00e7\u00e3o chave no nosso movimento di\u00e1rio<\/h1><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-double sep-solid\" style=\"border-color:#e0dede;\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-1\"><p>A articula\u00e7\u00e3o do joelho \u00e9 uma das articula\u00e7\u00f5es mais complexas e mais utilizadas do corpo humano.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">Os ossos que constituem o joelho<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><h3 style=\"text-align: justify;\">O f\u00e9mur<\/h3>\n<p style=\"text-align: justify;\">O f\u00e9mur \u00e9 o osso mais longo e mais forte do corpo humano. Estende-se desde a anca at\u00e9 ao joelho e forma a parte superior da articula\u00e7\u00e3o do joelho. A extremidade inferior do f\u00e9mur tem dois c\u00f4ndilos, o c\u00f4ndilo medial e o c\u00f4ndilo lateral, separados por uma zona intercondilar. Os c\u00f4ndilos s\u00e3o protuber\u00e2ncias grandes e arredondadas que entram em contacto com a t\u00edbia para permitir o movimento do joelho.<\/p>\n<h3 style=\"text-align: justify;\">A r\u00f3tula<\/h3>\n<p style=\"text-align: justify;\">A r\u00f3tula \u00e9 um pequeno osso triangular situado na parte da frente do joelho. Est\u00e1 inserida no tend\u00e3o do quadr\u00edceps femoral, o principal m\u00fasculo respons\u00e1vel pela extens\u00e3o do joelho. A superf\u00edcie posterior da patela est\u00e1 coberta de cartilagem e desliza contra a tr\u00f3clea femoral, um sulco na extremidade inferior do f\u00e9mur. A r\u00f3tula desempenha um papel essencial na mec\u00e2nica do joelho, actuando como uma alavanca para facilitar a extens\u00e3o da articula\u00e7\u00e3o.<\/p>\n<h3 style=\"text-align: justify;\">A t\u00edbia<\/h3>\n<p style=\"text-align: justify;\">A t\u00edbia \u00e9 o osso mais comprido e mais grosso da perna, situado no interior da perna, paralelamente ao per\u00f3nio. A extremidade superior da t\u00edbia tem duas placas, a placa tibial medial e a placa tibial lateral, que est\u00e3o cobertas de cartilagem e entram em contacto com os c\u00f4ndilos femorais para formar a articula\u00e7\u00e3o femorotibial. Entre as duas placas encontra-se a espinha tibial, uma estrutura \u00f3ssea que serve de \u00e2ncora para os ligamentos cruzados do joelho.<\/p>\n<h3 style=\"text-align: justify;\">O per\u00f3nio<\/h3>\n<p style=\"text-align: justify;\">O per\u00f3nio \u00e9 um osso longo e fino situado na parte exterior da perna, paralelamente \u00e0 t\u00edbia. Embora n\u00e3o esteja diretamente envolvido na articula\u00e7\u00e3o do joelho, \u00e9 importante para a estabilidade da perna e do tornozelo. A extremidade superior do per\u00f3nio, conhecida como cabe\u00e7a do per\u00f3nio, est\u00e1 ligada \u00e0 t\u00edbia por ligamentos e forma a articula\u00e7\u00e3o tibiofibular proximal.<\/p>\n<p style=\"text-align: justify;\">Em conclus\u00e3o, a articula\u00e7\u00e3o do joelho \u00e9 composta por tr\u00eas ossos principais: o f\u00e9mur, a patela e a t\u00edbia. Em conjunto, permitem uma ampla gama de movimentos e proporcionam estabilidade ao joelho para caminhar, correr e outras actividades di\u00e1rias. O per\u00f3nio, embora n\u00e3o esteja diretamente envolvido na articula\u00e7\u00e3o do joelho, contribui para a estabilidade global da perna. Compreender estas estruturas \u00f3sseas e a forma como interagem \u00e9 essencial para compreender o funcionamento da articula\u00e7\u00e3o do joelho, bem como para identificar e tratar quaisquer problemas que possam surgir.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-1 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"400\" title=\"anatomie-os-genou\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-600x400.jpg\" alt class=\"img-responsive wp-image-8240\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-200x133.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-400x267.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-600x400.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-800x533.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou-1200x800.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-os-genou.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">M\u00fasculos \u00e0 volta do joelho<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p>A articula\u00e7\u00e3o do joelho \u00e9 uma estrutura complexa que \u00e9 essencial para a mobilidade e estabilidade do corpo humano. Os m\u00fasculos que o rodeiam desempenham um papel vital no funcionamento do joelho, permitindo a flex\u00e3o, a extens\u00e3o e a rota\u00e7\u00e3o da perna.<\/p>\n<p>Os principais grupos musculares do joelho :<\/p>\n<h3>O quadr\u00edceps femoral<\/h3>\n<p>O quadr\u00edceps femoral \u00e9 um grupo de quatro m\u00fasculos localizados na parte da frente da coxa. \u00c9 constitu\u00eddo pelos m\u00fasculos <strong>vasto lateral<\/strong>, vasto <strong>medial<\/strong>, <strong>vasto interm\u00e9dio<\/strong> e <strong>reto femoral<\/strong>. Estes m\u00fasculos convergem para formar o tend\u00e3o quadricipital, que se insere na r\u00f3tula. O quadr\u00edceps femoral \u00e9 respons\u00e1vel pela extens\u00e3o do joelho, permitindo que a perna seja estendida.<\/p>\n<h3>Os isquiotibiais<\/h3>\n<p>Os isquiotibiais s\u00e3o um grupo de tr\u00eas m\u00fasculos situados na parte de tr\u00e1s da coxa, compreendendo o <strong>b\u00edceps femoral<\/strong> (com as suas duas cabe\u00e7as: longa e curta), o <strong>semitendinoso<\/strong> e o <strong>semimembranoso<\/strong>. Estes m\u00fasculos s\u00e3o principalmente respons\u00e1veis pela flex\u00e3o do joelho, ou seja, pela flex\u00e3o da perna. O b\u00edceps femoral tamb\u00e9m est\u00e1 envolvido na rota\u00e7\u00e3o externa do joelho.<\/p>\n<h3>Os m\u00fasculos dos p\u00e9s-de-galinha<\/h3>\n<p>Os m\u00fasculos dos p\u00e9s-de-galinha s\u00e3o um grupo de tr\u00eas m\u00fasculos que se inserem na parte medial da t\u00edbia, formando uma disposi\u00e7\u00e3o em forma de leque. Estes incluem o <strong>sart\u00f3rio<\/strong>, o <strong>gr\u00e1cil<\/strong> e o <strong>semitendinoso<\/strong>. Estes m\u00fasculos ajudam a estabilizar o joelho e est\u00e3o envolvidos na flex\u00e3o do joelho e na rota\u00e7\u00e3o interna da perna.<\/p>\n<h3>O m\u00fasculo popl\u00edteo<\/h3>\n<p>O m\u00fasculo popl\u00edteo \u00e9 um m\u00fasculo triangular situado na parte posterior do joelho, que se estende desde o f\u00e9mur at\u00e9 \u00e0 t\u00edbia. \u00c9 respons\u00e1vel pela rota\u00e7\u00e3o interna da t\u00edbia durante a flex\u00e3o do joelho e ajuda a estabilizar a articula\u00e7\u00e3o.<\/p>\n<h3>O m\u00fasculo gastrocn\u00e9mio<\/h3>\n<p>O m\u00fasculo gastrocn\u00e9mio \u00e9 o m\u00fasculo mais superficial da parte posterior da perna. Tem duas cabe\u00e7as, a medial e a lateral, que se originam no f\u00e9mur e se unem para formar o tend\u00e3o de Aquiles. Embora seja o principal respons\u00e1vel pela flex\u00e3o plantar do tornozelo, o gastrocn\u00e9mio tamb\u00e9m contribui para a flex\u00e3o do joelho.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-2 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"400\" title=\"anatomie-muscles-genou\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-600x400.jpg\" alt class=\"img-responsive wp-image-8241\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-200x133.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-400x267.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-600x400.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-800x533.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou-1200x800.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-muscles-genou.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">Os ligamentos que constituem a articula\u00e7\u00e3o do joelho<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p style=\"text-align: justify;\">Os ligamentos que rodeiam o joelho desempenham um papel crucial na manuten\u00e7\u00e3o da estabilidade e no apoio da articula\u00e7\u00e3o durante o movimento.<\/p>\n<p style=\"text-align: justify;\">Os principais ligamentos do joelho :<\/p>\n<h3 style=\"text-align: justify;\">O ligamento cruzado anterior (LCA)<\/h3>\n<p style=\"text-align: justify;\">O LCA \u00e9 um ligamento localizado no centro da articula\u00e7\u00e3o do joelho, ligando a t\u00edbia ao f\u00e9mur. \u00c9 respons\u00e1vel pela preven\u00e7\u00e3o da transla\u00e7\u00e3o anterior excessiva da t\u00edbia em rela\u00e7\u00e3o ao f\u00e9mur e pela estabiliza\u00e7\u00e3o do joelho durante os movimentos de rota\u00e7\u00e3o. O LCA \u00e9 um dos ligamentos mais frequentemente lesionados no joelho, particularmente em atletas.<\/p>\n<h3 style=\"text-align: justify;\">O ligamento cruzado posterior (LCP)<\/h3>\n<p style=\"text-align: justify;\">O LCP tamb\u00e9m est\u00e1 localizado no centro da articula\u00e7\u00e3o do joelho, paralelamente ao LCA. Tamb\u00e9m liga a t\u00edbia ao f\u00e9mur e impede a transla\u00e7\u00e3o posterior excessiva da t\u00edbia. O LCP \u00e9 lesionado com menos frequ\u00eancia do que o LCA, mas \u00e9 igualmente importante para a estabilidade do joelho.<\/p>\n<h3 style=\"text-align: justify;\">O ligamento colateral tibial (TCL) ou o ligamento colateral medial (MCL)<\/h3>\n<p style=\"text-align: justify;\">O LCT \u00e9 um ligamento localizado no lado medial do joelho, ligando o f\u00e9mur \u00e0 t\u00edbia. \u00c9 respons\u00e1vel por evitar a valgiza\u00e7\u00e3o excessiva do joelho (movimento para fora) e por estabilizar a articula\u00e7\u00e3o durante a flex\u00e3o e a extens\u00e3o.<\/p>\n<h3 style=\"text-align: justify;\">O ligamento fibular colateral (LFC) ou o ligamento colateral lateral (LCL)<\/h3>\n<p style=\"text-align: justify;\">O LCF est\u00e1 localizado no lado lateral (exterior) do joelho, ligando o f\u00e9mur \u00e0 f\u00edbula. Evita a excessiva variza\u00e7\u00e3o do joelho (movimento para dentro) e tamb\u00e9m ajuda a estabilizar a articula\u00e7\u00e3o.<\/p>\n<h3 style=\"text-align: justify;\">Os ligamentos meniscofemorais<\/h3>\n<p style=\"text-align: justify;\">Existem dois ligamentos meniscofemorais, o ligamento meniscofemoral anterior e o ligamento meniscofemoral posterior. Estes ligamentos ligam os meniscos, que s\u00e3o discos de cartilagem localizados entre a t\u00edbia e o f\u00e9mur, ao f\u00e9mur. Ajudam a estabilizar os meniscos e a distribuir as for\u00e7as durante a flex\u00e3o e a extens\u00e3o do joelho.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-3 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"400\" title=\"anatomie-ligaments-genou\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-600x400.jpg\" alt class=\"img-responsive wp-image-8242\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-200x133.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-400x267.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-600x400.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-800x533.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou-1200x800.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-ligaments-genou.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">Meniscos do joelho<\/h2><\/div><div class=\"fusion-text fusion-text-5\"><p style=\"text-align: justify;\">Entre as muitas estruturas que comp\u00f5em o joelho, os meniscos s\u00e3o essenciais para garantir a estabilidade, a mobilidade e a distribui\u00e7\u00e3o da carga na articula\u00e7\u00e3o.<\/p>\n<h3 style=\"text-align: justify;\">Estrutura e fun\u00e7\u00e3o dos meniscos<\/h3>\n<ol style=\"text-align: justify;\">\n<li><strong>Composi\u00e7\u00e3o dos meniscos<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Os meniscos s\u00e3o discos de cartilagem em forma de meia-lua situados entre o f\u00e9mur (osso da coxa) e a t\u00edbia (osso da perna). Existem dois meniscos em cada joelho: o menisco medial, no interior do joelho, e o menisco lateral, no exterior. Estes discos s\u00e3o compostos principalmente por fibrocartilagem, um tecido resistente e el\u00e1stico.<\/p>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><strong>Principais fun\u00e7\u00f5es dos meniscos<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Os meniscos desempenham uma s\u00e9rie de fun\u00e7\u00f5es essenciais para o bom funcionamento do joelho:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"text-decoration: underline;\">Distribui\u00e7\u00e3o da carga<\/span>: Os meniscos ajudam a distribuir as for\u00e7as aplicadas ao joelho ao caminhar, correr ou realizar qualquer outra atividade. Actuam como almofadas para evitar que as extremidades do f\u00e9mur e da t\u00edbia rocem diretamente uma na outra, reduzindo o desgaste da cartilagem e minimizando o risco de osteoartrite.<\/li>\n<li style=\"text-align: justify;\"><span style=\"text-decoration: underline;\">Estabiliza\u00e7\u00e3o da articula\u00e7\u00e3o<\/span>: Os meniscos contribuem para a estabilidade do joelho, assegurando um ajuste \u00f3timo entre o f\u00e9mur e a t\u00edbia durante o movimento.<\/li>\n<li style=\"text-align: justify;\"><span style=\"text-decoration: underline;\">Lubrifica\u00e7\u00e3o e nutri\u00e7\u00e3o<\/span>: Os meniscos est\u00e3o envolvidos na distribui\u00e7\u00e3o do l\u00edquido sinovial, que lubrifica e nutre as superf\u00edcies articulares.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-4 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"400\" title=\"anatomie-genou-menisques\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-600x400.jpg\" alt class=\"img-responsive wp-image-8243\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-200x133.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-400x267.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-600x400.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-800x533.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques-1200x800.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-genou-menisques.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">Nervos e vasos perto do joelho<\/h2><\/div><div class=\"fusion-text fusion-text-6\"><h3 style=\"text-align: justify;\">As art\u00e9rias<\/h3>\n<p style=\"text-align: justify;\">Existem duas fontes principais de fornecimento de sangue ao joelho: a art\u00e9ria popl\u00edtea e as art\u00e9rias geniculadas.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Art\u00e9ria<\/strong> popl\u00edtea: A art\u00e9ria popl\u00edtea \u00e9 uma continua\u00e7\u00e3o da art\u00e9ria femoral, que corre ao longo da coxa e atr\u00e1s do joelho (na fossa popl\u00edtea) para fornecer a maior parte do fornecimento de sangue ao joelho e \u00e0 perna. Em seguida, divide-se nas art\u00e9rias tibial e fibular.<\/li>\n<li><strong>As art\u00e9rias geniculadas<\/strong>: Existem cinco art\u00e9rias geniculadas que rodeiam o joelho, com origem na art\u00e9ria popl\u00edtea. Formam uma rede de pequenos vasos que fornecem sangue \u00e0s estruturas do joelho, como os ligamentos e os meniscos.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">Veias<\/h3>\n<p style=\"text-align: justify;\">O sangue oxigenado \u00e9 devolvido ao cora\u00e7\u00e3o por uma rede de veias localizadas \u00e0 volta do joelho. As principais veias do joelho s\u00e3o as veias popl\u00edteas, as veias tibiais anterior e posterior e as veias fibulares. Acompanham as art\u00e9rias correspondentes e drenam o sangue das estruturas do joelho e da perna.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-5 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"462\" title=\"anatomie-vascularisation-genou\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-600x462.jpg\" alt class=\"img-responsive wp-image-8246\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-200x154.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-400x308.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-600x462.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-800x616.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou-1200x924.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-vascularisation-genou.jpg 1250w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-text fusion-text-7\"><ul>\n<li style=\"text-align: justify;\"><strong>Nervo<\/strong> ci\u00e1tico: O nervo ci\u00e1tico \u00e9 o maior nervo do corpo humano. Atravessa a n\u00e1dega, percorre a parte posterior da coxa e divide-se em dois ramos perto do joelho: o nervo tibial e o nervo fibular comum. O nervo ci\u00e1tico transmite os sinais nervosos respons\u00e1veis pela sensa\u00e7\u00e3o e pelo movimento dos m\u00fasculos da coxa, do joelho e da perna.<\/li>\n<li style=\"text-align: justify;\"><strong>Nervo saf<\/strong> eno: O nervo safeno \u00e9 um ramo do nervo femoral. Passa perto da articula\u00e7\u00e3o do joelho e \u00e9 respons\u00e1vel pela sensa\u00e7\u00e3o na regi\u00e3o medial (interna) da perna.<\/li>\n<li style=\"text-align: justify;\"><strong>Nervo fibular<\/strong> comum: O nervo fibular comum \u00e9 um ramo do nervo ci\u00e1tico. Passa \u00e0 volta do colo do per\u00f3nio e divide-se em nervo fibular superficial e nervo fibular profundo. Estes nervos proporcionam sensa\u00e7\u00e3o e movimento aos m\u00fasculos da perna e do p\u00e9.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-bottom-shadow-color:rgba(0,0,0,0.4);--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"awb-image-frame awb-image-frame-6 awb-bottomshadow\"><span class=\" fusion-imageframe imageframe-bottomshadow imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"462\" title=\"anatomie-innervation-genou\" src=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-600x462.jpg\" alt class=\"img-responsive wp-image-8247\" srcset=\"https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-200x154.jpg 200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-400x308.jpg 400w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-600x462.jpg 600w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-800x616.jpg 800w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou-1200x924.jpg 1200w, https:\/\/pes-luxembourg.lu\/bascharage\/wp-content\/uploads\/sites\/2\/2023\/04\/anatomie-innervation-genou.jpg 1250w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 1200px\" \/><\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" width=\"100%\" viewBox=\"0 0 600 28\" preserveAspectRatio=\"none\"><g clip-path=\"url(#a)\"><mask id=\"b\" style=\"mask-type:luminance\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"600\" height=\"28\"><path d=\"M0 0h600v28H0V0Z\" fill=\"#fff\"\/><\/mask><g filter=\"url(#c)\" mask=\"url(#b)\"><path d=\"M16.439-18.667h567.123v30.8S438.961-8.4 300-8.4C161.04-8.4 16.438 12.133 16.438 12.133v-30.8Z\" fill=\"#000\"\/><\/g><\/g><defs><clipPath id=\"a\"><path fill=\"#fff\" d=\"M0 0h600v28H0z\"\/><\/clipPath><filter id=\"c\" x=\"5.438\" y=\"-29.667\" width=\"589.123\" height=\"52.8\" filterUnits=\"userSpaceOnUse\" color-interpolation-filters=\"sRGB\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"\/><feBlend in=\"SourceGraphic\" in2=\"BackgroundImageFix\" result=\"shape\"\/><feGaussianBlur stdDeviation=\"5.5\" result=\"effect1_foregroundBlur_3983_183\"\/><\/filter><\/defs><\/svg><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\">Evolu\u00e7\u00e3o da articula\u00e7\u00e3o do joelho com a idade<\/h2><\/div><div class=\"fusion-text fusion-text-8\"><p style=\"text-align: justify;\">A articula\u00e7\u00e3o do joelho \u00e9 uma das articula\u00e7\u00f5es mais solicitadas e complexas do corpo humano. Ao longo dos anos, o joelho pode sofrer altera\u00e7\u00f5es relacionadas com a idade, o que pode levar a uma redu\u00e7\u00e3o da mobilidade e da fun\u00e7\u00e3o articular.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Desgaste da car<\/strong> tilagem: A cartilagem \u00e9 um tecido macio e el\u00e1stico que cobre as extremidades dos ossos que constituem a articula\u00e7\u00e3o do joelho. Com a idade, a cartilagem pode desgastar-se e tornar-se mais fina, reduzindo a sua capacidade de absorver os choques e permitir que a articula\u00e7\u00e3o se mova suavemente. Este desgaste da cartilagem \u00e9 frequentemente designado por osteoartrose do joelho.<\/li>\n<li><strong>Redu\u00e7\u00e3o da produ\u00e7\u00e3o de l\u00edquido sinovial<\/strong>: O l\u00edquido sinovial \u00e9 produzido pela membrana sinovial e ajuda a lubrificar a articula\u00e7\u00e3o do joelho. Com a idade, a produ\u00e7\u00e3o de l\u00edquido sinovial pode diminuir, levando a uma redu\u00e7\u00e3o da lubrifica\u00e7\u00e3o e a um aumento do risco de fric\u00e7\u00e3o e desgaste da cartilagem.<\/li>\n<li><strong>Redu\u00e7\u00e3o da for\u00e7a muscular<\/strong>: Os m\u00fasculos que rodeiam o joelho, como os quadric\u00edpites e os isquiotibiais, s\u00e3o essenciais para apoiar e estabilizar a articula\u00e7\u00e3o. \u00c0 medida que envelhecemos, a for\u00e7a e a massa muscular podem diminuir, o que pode levar \u00e0 instabilidade do joelho e a um maior risco de les\u00e3o.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\"><p style=\"text-align: center;\">Doen\u00e7as relacionadas com a idade<\/p><\/h2><\/div><div class=\"fusion-text fusion-text-9\"><p style=\"text-align: justify;\">As patologias da anca podem afetar as pessoas em diferentes fases da sua vida. Eis algumas das doen\u00e7as mais comuns, consoante a idade do doente:<\/p>\n<h3 style=\"text-align: justify;\">Em crian\u00e7as e adolescentes:<\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: justify;\"><strong>Doen\u00e7a de Legg-Calv\u00e9-Perthes<\/strong>: Esta doen\u00e7a afecta a cabe\u00e7a do f\u00e9mur, causando uma interrup\u00e7\u00e3o tempor\u00e1ria do fornecimento de sangue a esta \u00e1rea, levando \u00e0 necrose e deforma\u00e7\u00e3o do osso. Os sintomas incluem geralmente dor na anca, claudica\u00e7\u00e3o e mobilidade reduzida. As crian\u00e7as com idades compreendidas entre os 4 e os 8 anos s\u00e3o as mais suscept\u00edveis de serem afectadas e o tratamento adequado pode incluir fisioterapia, medicamentos anti-inflamat\u00f3rios e mesmo cirurgia em casos graves.<\/li>\n<li style=\"text-align: justify;\"><strong>Epifisi\u00f3lise femoral superior<\/strong>: caracteriza-se pelo deslocamento da cabe\u00e7a do f\u00e9mur em rela\u00e7\u00e3o ao resto do osso, causando instabilidade e dor na anca. Ocorre normalmente durante os surtos de crescimento e requer frequentemente tratamento cir\u00fargico para realinhar e estabilizar a anca.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">Adultos:<\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>Bursite trocant\u00e9rica<\/strong>: Trata-se de uma inflama\u00e7\u00e3o de uma bursa localizada no troc\u00e2nter maior, uma proemin\u00eancia \u00f3ssea no lado exterior da anca. Esta bursa actua como uma almofada entre os tend\u00f5es e o osso para reduzir a fric\u00e7\u00e3o durante o movimento. As causas da bursite trocant\u00e9rica incluem traumatismos, utiliza\u00e7\u00e3o excessiva, desequil\u00edbrios musculares e anomalias estruturais. Os sintomas incluem dor lateral na anca que piora com o movimento ou press\u00e3o. O tratamento da bursite trocant\u00e9rica pode incluir repouso, gelo, anti-inflamat\u00f3rios, fisioterapia e, em casos mais graves, injec\u00e7\u00f5es de corticoster\u00f3ides ou cirurgia.<\/li>\n<li><strong>Tendinite<\/strong>: Trata-se de inflama\u00e7\u00f5es dos tend\u00f5es que ligam os m\u00fasculos da coxa e da anca ao osso. S\u00e3o geralmente o resultado de um trabalho excessivo ou de um esfor\u00e7o repetitivo sobre os tend\u00f5es, mas tamb\u00e9m podem ser causados por traumatismos, desequil\u00edbrios musculares e anomalias anat\u00f3micas. Os sintomas da tendinite da anca incluem dor na zona da anca, que pode estender-se \u00e0 virilha ou \u00e0 coxa, e rigidez e fraqueza muscular. A dor pode piorar durante a atividade f\u00edsica e diminuir com o repouso. O objetivo do tratamento da tendinite da anca \u00e9 reduzir a inflama\u00e7\u00e3o e fortalecer os m\u00fasculos circundantes para evitar a recorr\u00eancia. As abordagens de tratamento m\u00e9dico incluem inicialmente repouso, gelo (discut\u00edvel) e anti-inflamat\u00f3rios. Posteriormente, ser\u00e1 necess\u00e1rio retomar inicialmente os exerc\u00edcios de fortalecimento e de alongamento supervisionados por um <a href=\"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/fisioterapeuta-bascharage\/\">fisioterapeuta<\/a> e, nos casos mais graves, injec\u00e7\u00f5es de corticoster\u00f3ides ou cirurgia.<\/li>\n<li><strong>Osteonecrose da cabe\u00e7a do<\/strong> f\u00e9mur: A osteonecrose (ou necrose avascular) \u00e9 uma doen\u00e7a que resulta da perda de fornecimento de sangue a uma parte do osso, levando \u00e0 morte das c\u00e9lulas \u00f3sseas e \u00e0 degrada\u00e7\u00e3o do osso. No caso da osteonecrose da cabe\u00e7a do f\u00e9mur, o fluxo sangu\u00edneo para a cabe\u00e7a do f\u00e9mur \u00e9 interrompido, provocando dor e poss\u00edveis danos na articula\u00e7\u00e3o da anca. Esta condi\u00e7\u00e3o pode ocorrer como resultado de uma fratura, desloca\u00e7\u00e3o da anca, utiliza\u00e7\u00e3o prolongada de corticoster\u00f3ides ou factores de risco como o abuso de \u00e1lcool ou certas doen\u00e7as auto-imunes.<\/li>\n<li>Luxa\u00e7\u00e3o da <strong>anca<\/strong>: A luxa\u00e7\u00e3o da anca ocorre quando a cabe\u00e7a do f\u00e9mur \u00e9 for\u00e7ada a sair do acet\u00e1bulo. As luxa\u00e7\u00f5es podem resultar de um traumatismo, como um acidente de via\u00e7\u00e3o ou uma queda, e s\u00e3o frequentemente acompanhadas de danos nos ligamentos, m\u00fasculos e nervos circundantes. As luxa\u00e7\u00f5es da anca requerem uma interven\u00e7\u00e3o m\u00e9dica imediata para restaurar a articula\u00e7\u00e3o e minimizar as complica\u00e7\u00f5es a longo prazo.<\/li>\n<li><strong>Artrite<\/strong> inflamat\u00f3ria: A artrite inflamat\u00f3ria, como a artrite reumatoide ou a espondilite anquilosante, tamb\u00e9m pode afetar a articula\u00e7\u00e3o da anca. Estas doen\u00e7as auto-imunes causam inflama\u00e7\u00e3o cr\u00f3nica das articula\u00e7\u00f5es, provocando dor, incha\u00e7o e mobilidade reduzida. O tratamento da artrite inflamat\u00f3ria envolve geralmente medica\u00e7\u00e3o para reduzir a inflama\u00e7\u00e3o e abrandar a progress\u00e3o da doen\u00e7a, bem como exerc\u00edcios para manter a for\u00e7a e a flexibilidade das articula\u00e7\u00f5es.<\/li>\n<li>S\u00edndrome da banda iliotibial <strong>(s\u00edndrome do limpa para-brisas): <\/strong> A s\u00edndrome da banda iliotibial \u00e9 uma condi\u00e7\u00e3o comum entre corredores, ciclistas e atletas. \u00c9 causada pela inflama\u00e7\u00e3o e irrita\u00e7\u00e3o da banda iliotibial, um tecido conjuntivo espesso que se estende desde a p\u00e9lvis at\u00e9 \u00e0 canela. A dor ocorre normalmente no lado exterior da anca ou do joelho e pode ser aliviada com exerc\u00edcios de fortalecimento muscular, alongamentos e modifica\u00e7\u00f5es no treino.<\/li>\n<li><strong>S\u00edndrome<\/strong> do piriforme: A s\u00edndrome do piriforme \u00e9 uma condi\u00e7\u00e3o em que o m\u00fasculo piriforme, localizado na regi\u00e3o gl\u00fatea, causa dor e irrita\u00e7\u00e3o do nervo ci\u00e1tico. Esta doen\u00e7a pode causar dor e dorm\u00eancia nas n\u00e1degas, na anca e, por vezes, ao longo da perna. O tratamento da s\u00edndrome do piriforme envolve geralmente alongamentos, exerc\u00edcios de fortalecimento muscular e, em alguns casos, medicamentos anti-inflamat\u00f3rios ou injec\u00e7\u00f5es de corticoster\u00f3ides.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">Nos idosos:<\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Coxartrose<\/strong>: Tamb\u00e9m conhecida como osteoartrose da anca. Trata-se de uma degenera\u00e7\u00e3o da cartilagem articular da anca, que provoca dor, rigidez e mobilidade reduzida. As causas da coxartrose incluem o envelhecimento, o desgaste geral e factores gen\u00e9ticos. O tratamento da coxartrose pode incluir medica\u00e7\u00e3o anti-inflamat\u00f3ria, fisioterapia, modifica\u00e7\u00e3o do estilo de vida ou, em casos mais avan\u00e7ados, cirurgia de substitui\u00e7\u00e3o da anca.\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-&#091;#444654&#093;\"><\/div>\n<\/li>\n<li style=\"text-align: justify;\"><strong>Fracturas da anca<\/strong>: S\u00e3o frequentemente causadas por quedas e osteoporose, uma redu\u00e7\u00e3o da densidade \u00f3ssea que torna os ossos mais fr\u00e1geis e com maior probabilidade de se partirem. As fracturas da anca podem levar a complica\u00e7\u00f5es graves, incluindo imobilidade, infec\u00e7\u00f5es e um decl\u00ednio geral da sa\u00fade. A preven\u00e7\u00e3o das fracturas da anca baseia-se na redu\u00e7\u00e3o do risco de quedas, na melhoria do equil\u00edbrio e da for\u00e7a muscular e no controlo da osteoporose. No caso de uma fratura da anca, o tratamento m\u00e9dico envolve geralmente uma cirurgia, seguida de reabilita\u00e7\u00e3o para ajudar a recuperar a for\u00e7a e a mobilidade.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[600],"tags":[],"class_list":["post-10130","post","type-post","status-publish","format-standard","hentry","category-anatomia-pt-pt"],"_links":{"self":[{"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/posts\/10130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/comments?post=10130"}],"version-history":[{"count":0,"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/posts\/10130\/revisions"}],"wp:attachment":[{"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/media?parent=10130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/categories?post=10130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pes-luxembourg.lu\/bascharage\/pt-pt\/wp-json\/wp\/v2\/tags?post=10130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}