{"title":"Electrotherapy in Dudelange","content":"**Electrotherapy applies a low-intensity current through skin electrodes, either to reduce pain (TENS) or to produce a muscle contraction (electrostimulation). At the Pôle Equilibre & Santé practice, Bloc A, 48 Rue de la Libération in Dudelange, these techniques remain an adjunct: they sit after the assessment, between manual work and exercises, and never occupy the centre of the session.**\n\n## Two currents, two clinical aims\n\n**TENS** (transcutaneous electrical nerve stimulation) aims for clear tingling that is plainly felt, without burning or cramp. The mechanism invoked is gate control, described by Melzack and Wall in 1965: a non-painful sensory message competes with the pain message at spinal level. Low-back pain, neck pain, sciatica, joint pain after a sprain or an operation: these are common reasons. TENS does not repair a disc, a ligament or osteoarthritis. It opens an analgesic window, often of a few hours, during which movement becomes more tolerable.\n\n**Muscle electrostimulation** (EMS) produces a contraction. It is used for recruitment after immobilisation or surgery, when voluntary command is not yet enough — for example a quadriceps that is still poorly active. Frequency, pulse width, work and rest times, electrode placement: everything is set case by case. Watching the muscle contract without following it with a voluntary movement teaches the nervous system nothing.\n\nConfusing TENS and EMS is like confusing a short-acting analgesic with a recruitment exercise. The physiotherapist chooses one, the other, or neither, according to the goal of the day.\n\n## What 381 trials allow us to say\n\nJohnson et al. (*BMJ Open*, 2022) pooled 381 TENS trials. With **moderate** certainty, pain intensity is lower during application or just after, compared with placebo, when the current is clearly perceived. The effect does not last for days. Sluka and Walsh (2003) had already recalled that laboratory mechanisms are not equivalent to a cure. Hence the use at the practice: calm the time it takes to work, not replace the work.\n\nEMS only makes sense if it is linked to a movement (standing up, straightening the knee, lifting). We stimulate, then we follow with the voluntary contraction.\n\n## Checks before the first electrode\n\nA pacemaker or an implanted defibrillator, the front of the neck, pregnancy over the abdomen, a skin lesion under the electrode, a recent thrombosis and poorly controlled epilepsy lead us to discuss or rule out current. That is checked **before** placement, not during. Osteosynthesis hardware does not always forbid application, but placement is chosen. Also mention a neurostimulator, a wound, a local infection or a sensory disorder.\n\nPreparation: clean, dry skin, no thick cream on the area. Clothing that lifts easily. Prescription, list of implants, reports. A light meal is enough.\n\n## Place in the session\n\nTENS: electrodes placed, intensity raised with you, sometimes several placement attempts. Twenty to thirty minutes, at the opening or in parallel with another part of the session. EMS: rhythmic contractions of the targeted muscle, a few minutes, then exercise. The physiotherapy session usually lasts about thirty minutes; current is only a fraction of it. It may precede [thermotherapy](/dudelange/equipement/thermotherapie) or, for the pelvic floor, be combined with the [Phenix Neo](/dudelange/equipement/phenix-neo).\n\nAt the slightest discomfort — tingling that is too sharp, burning under an electrode, a contraction that wakes a scar — we lower or we move. Exercise pain **after** TENS is dosed as usual: the transient calm does not authorise forcing.\n\nAfter usual TENS, driving is generally possible. After intense EMS on a still-weak leg, recover before using the clutch. Sedentary work can be considered according to pain. A physical job or a return to sport is not validated by current: strength, control and medical advice do that.\n\nExpected results: relief during the session, sometimes in the hours that follow. A lasting change is built over weeks, through the exercises.\n\n## Frequently asked questions\n\n\nHow should I prepare and what should I wear?
\n\nClean skin, clothing that lifts easily, prescription and list of implants. Avoid a thick cream on the area. Mention a pacemaker, pregnancy, a wound, a recent thrombosis or epilepsy.\n\n \n\n\nHow long does the application last?
\n\nOften twenty to thirty minutes in TENS, less in muscle stimulation, within a session of about thirty minutes in total.\n\n \n\n\nWhat does one feel during the current?
\n\nClear tingling in TENS, rhythmic contractions in EMS, always set with you. Sharp pain, burning or a cramp means we lower or move the electrodes.\n\n \n\n\nWhat if it hurts during the exercise that follows?
\n\nTENS does not give permission to force. Sharp pain on exercise stops or lowers the load, as without current. Also report burning under an electrode.\n\n \n\n\nCan I drive, and when can I resume sport or work?
\n\nAfter usual TENS, driving is generally possible. Sedentary work can return according to pain. Sport and physical jobs: current is not a return-to-play criterion.\n\n \n\n\nWhat are the contraindications, and is it reimbursed?
\n\nPacemaker, front of the neck, pregnancy over the abdomen, a skin lesion, a recent thrombosis, poorly controlled epilepsy: the assessment rules them out before any electrode. Calm during a session is not a cure. 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 \n\n\nHow can I book an appointment?
\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 \n\n## Find out more\n\n- [The Phenix Neo](/dudelange/equipement/phenix-neo)\n- [Thermotherapy](/dudelange/equipement/thermotherapie)\n- [Our equipment](/dudelange/equipement)\n\n"}