{"title":"L'isocinétisme à Dudelange","content":"**Isokinetic testing measures and trains the strength of a joint at constant speed, with a reproducible curve. At the Pôle Equilibre & Santé practice, Bloc A, 48 Rue de la Libération in Dudelange, the Physiomed Con-Trex MJ equips strength assessments and certain targeted training sessions. Detail on this specialty is also on [kine-isocinetisme.lu](https://kine-isocinetisme.lu/).**\n\n## Imposed speed, adapted resistance\n\nYou push: the device keeps the programmed speed and adjusts resistance. If you ease off or pain appears, the load drops. Gravity compensation is possible for a segment that is still too weak. Available modes: isokinetic, isometric, isotonic, continuous passive motion (CPM).\n\nCommon joints: knee, hip, ankle, shoulder, elbow — according to adapters. The surgeon’s instructions always take priority.\n\n## Why objectify strength\n\nAfter ACL reconstruction, a strength symmetry index (often around 90% operated / healthy side) is among the return criteria discussed in the literature — never alone: pain, swelling, confidence and functional tests count as much. The Con-Trex also serves to track a deficit, dose neurological rehabilitation (passive mode, biofeedback) or document a shoulder or knee asymmetry.\n\nIt does not replace the field, the [leg press](/dudelange/equipement/leg-med-press) or the [iso-inertial](/dudelange/equipement/iso-inertiel) flywheel. It mainly objectifies in controlled open chain.\n\n## Before, during, after the test\n\nSports kit, trainers, strap skin without oily cream. Obstructive jewellery removed. Not on an empty stomach. Avoid a maximal workout the day before. Mention pain, swelling, fever or a recent surgeon’s instruction.\n\nAlignment of the joint axis, range stops, safeties. Warm-up, then sets at defined speeds (slow for strength, faster for power). A **test**: often **20 to 30 minutes** once set up. **Training** fits into the rehabilitation session. We do not test at every appointment: rather at milestones (return, deficit check).\n\nAfterwards: frank effort, not a fight. DOMS for 24–48 h common. Driving and work generally possible; a match the same evening no. A useful result can also be postponing return.\n\nContraindications: acute pain, major swelling, fever, surgical instructions not respected, uncontrolled instability.\n\nResults: a readable curve, a deficit that shrinks, an argued return decision — linked to [sports physiotherapy](/dudelange/competence/kinesitherapie-du-sport) and [orthopaedic rehabilitation](/dudelange/competence/reeducation-orthopedique).\n\n## Frequently asked questions\n\n<details>\n<summary>How should I prepare and what should I wear?</summary>\n\nSports kit, trainers, prescription and post-operative instructions. Not on an empty stomach. Mention pain, swelling or fever.\n\n</details>\n\n<details>\n<summary>How long does a test last?</summary>\n\nOften twenty to thirty minutes once set up, more if several joints or modes.\n\n</details>\n\n<details>\n<summary>Is it painful?</summary>\n\nFrank effort, dosed. Sharp pain stops the set. This is not a contest to win.\n\n</details>\n\n<details>\n<summary>Is a test needed every session?</summary>\n\nNo. Rather at useful milestones (initial assessment, mid-course, return decision).\n\n</details>\n\n<details>\n<summary>Can I drive and resume sport afterwards?</summary>\n\nDriving generally possible. Sport: according to the figures, functional tests and medical advice — not on the evening of the test.\n\n</details>\n\n<details>\n<summary>What are the contraindications, and is it reimbursed?</summary>\n\nAcute phase, fever, surgical instructions not lifted: no test. On medical prescription, the [CNS](https://cns.public.lu/) covers the session according to the usual rules. The practice handles the paperwork. See [the physiotherapy consultation](/dudelange/kinesitherapie/consultation-kine).\n\n</details>\n\n<details>\n<summary>How can I book an appointment?</summary>\n\nBy phone on [+352 26 65 15 33](tel:+35226651533). Practice at Bloc A, 48 Rue de la Libération, L-3511 Dudelange — [Contact & access](/dudelange/contact).\n\n</details>\n\n## Find out more\n\n- [kine-isocinetisme.lu](https://kine-isocinetisme.lu/)\n- [Sports physiotherapy](/dudelange/competence/kinesitherapie-du-sport)\n- [Our equipment](/dudelange/equipement)\n\n<div class=\"not-prose equipment-sources\">\n<p>Sources : <a href=\"https://www.physiomed-group.com/en/products/con-trex/mj\">Physiomed — CON-TREX MJ</a> ; <a href=\"https://kine-isocinetisme.lu/\">kine-isocinetisme.lu</a>.</p>\n</div>"}