Elbow rehabilitation

Rehabilitation generally begins between 3 and 21 days after the operation, depending on the type of procedure and the stability of the surgical fixation. For fractures treated with stable internal fixation (screw plate), early mobilization is often authorized from D+3 to D+5 to prevent joint stiffness. In cases of elbow replacement or complex ligament repair, the delay may be extended to 2-3 weeks with initial immobilization in a splint. A systematic review published in the Journal of Shoulder and Elbow Surgery confirms that early mobilization after elbow surgery significantly improves final range of motion without increasing the risk of complications [Hackl et al., 2023] . Your surgeon will advise the optimal timing based on your specific procedure.

Elbow rehabilitation pursues several complementary goals, adapted to each phase of recovery. In the initial phase (0-6 weeks), the priority is to restore range of motion in flexion-extension (goal: 30°-130° minimum for daily activities) and in pronation-supination (50° in each direction minimum). In the intermediate phase (6-12 weeks), the focus is on progressive muscle strengthening of the flexors, extensors and rotators of the forearm, as well as restoring joint stability through proprioceptive exercises. In the advanced phase (3-6 months), the emphasis is on functional reintegration: daily activities, work tasks and return to sports. Scientific literature highlights that the minimum functional arc of the elbow (30°-130° of flexion-extension, 50° of pronation and 50° of supination) is necessary to perform 90% of daily activities [Mofidi et al., 2020] . Scar treatment and adhesion prevention complete this comprehensive care approach.

The techniques used are progressive and adapted to your tolerance. The elbow is a joint particularly prone to stiffness and inflammatory reactions: overly aggressive rehabilitation can paradoxically worsen the situation by causing heterotopic ossifications (abnormal bone formations in soft tissues). Exercises must be regular but never forced . The physiotherapist always adapts the intensity to stay below the pain threshold, following the "no pain, more gain" rule specific to the elbow. Gentle, regular active mobilization spread across the day in short sequences is generally preferred to prevent stiffness, with early active mobilization recommended after an elbow injury [Akhtar et al., 2021] . Complementary techniques such as cryotherapy , microcurrents and Novafon vibration therapy also help control pain during sessions.

Lateral epicondylitis, commonly known as "tennis elbow", is a degenerative tendinopathy of the wrist extensor muscles (primarily the extensor carpi radialis brevis) at their insertion on the lateral epicondyle of the elbow. It affects 1 to 3% of the population and is common between ages 35 and 55, in both athletes and manual workers. It causes pain on the outer side of the elbow, worsened by gripping, wrist extension and repetitive movements. Physiotherapy treatment includes a progressive eccentric exercise program (Tyler-type protocol), manual therapy techniques, and especially extracorporeal shock wave therapy (radial or focal) which has demonstrated significant efficacy in refractory cases. A recent meta-analysis confirms that shock waves reduce pain and improve function in the short and medium term [Li et al., 2020] . Eccentric exercises remain the cornerstone of conservative treatment and are supported by current evidence [Landesa-Piñeiro & Leirós-Rodríguez, 2022] .

The duration of rehabilitation varies considerably depending on the condition and its severity: 6 to 10 weeks for an epicondylitis (tennis elbow) treated early, 8 to 16 weeks for a simple fracture of the radial head or olecranon, 3 to 6 months for post-traumatic stiffness or elbow dislocation, and up to 12 months for a terrible triad (dislocation + coronoid fracture + radial head fracture). Factors influencing duration include patient age, the delay between the injury and the start of rehabilitation, the quality of surgical fixation and compliance with self-rehabilitation exercises. Literature shows that patients who start rehabilitation early and are consistent with their daily exercises tend to recover better [Hackl et al., 2023] . The physiotherapist continuously adapts the pace and intensity to your individual progress.

Yes, elbow physiotherapy is covered by the CNS (Caisse Nationale de Santé) in Luxembourg. A medical prescription is required to benefit from reimbursement. The reimbursement rate is 70% of the agreed tariffs for standard conditions, and can reach 100% in certain specific situations (post-operative, work-related injury, long-term condition). Sessions are prescribed in series of 6, 9 or 12, and the doctor can renew the prescription if necessary. For patients with supplementary insurance (DKV, Foyer, Lalux, etc.), the remaining costs are generally covered in full. Our practice offers third-party payment , which means you only pay your co-payment at the time of the consultation.

The elbow is considered the joint most susceptible to stiffening in the human body, for several anatomical and biological reasons. Firstly, its high articular congruence (tight interlocking of three bones: humerus, radius and ulna) leaves little room for movement in case of swelling. Secondly, the joint capsule is particularly thick and tends to retract rapidly during prolonged immobilization. Thirdly, the elbow has a unique predisposition to heterotopic ossifications (bone formations in the periarticular soft tissues), which can occur in 3 to 20% of elbow injuries [Kaplan et al., 2020] . Finally, the proximity of the synovium to the capsulo-ligamentous structures promotes intra-articular adhesions. This is why early and regular mobilization is crucial: studies show that immobilization of more than 3-4 weeks significantly increases the risk of permanent stiffness [Keschner et al., 2023] .

Cubital tunnel syndrome is the second most common compressive neuropathy of the upper limb (after carpal tunnel). It results from chronic compression or stretching of the ulnar nerve at the elbow, in the epitrochleo-olecranon groove (between the medial epicondyle and the olecranon). Typical symptoms include numbness and tingling in the 4th and 5th fingers, weakness of the thumb-index pinch, pain radiating along the medial forearm, and in advanced cases, atrophy of the intrinsic hand muscles (interossei and hypothenar). Risk factors include prolonged elbow flexion (phone use, sleeping with bent arms), repetitive microtrauma and elbow osteoarthritis. Physiotherapy plays a key role both in conservative treatment (postural education, nerve gliding exercises, night splint) and in post-operative rehabilitation after nerve transposition [Gaspar et al., 2022] . Ulnar nerve gliding exercises have shown significant symptom improvement in 60-70% of mild to moderate cases [Aleksenko & Varacallo, 2022] .

Yes, daily self-rehabilitation is absolutely essential for the elbow, and is a determining factor in treatment success. Unlike other joints, the elbow requires frequent and regular mobilizations throughout the day rather than a single long session. Your physiotherapist will teach you a personalized program including: active flexion-extension and pronation-supination exercises (to practice 5-6 times per day, in sets of 10-15 repetitions), gentle stretches at end range, and progressive strengthening exercises adapted to your recovery phase. Studies demonstrate that patients who regularly perform their home exercises recover significantly greater range of motion than those who only attend clinic sessions [Akhtar et al., 2021] . Applying ice (15-20 minutes) after exercises can help control reactive inflammation.

Return to sports is progressive and individualized , depending on your condition, the type of sport practiced and the demands placed on the elbow. As a general rule, non-impact sports (swimming, cycling, walking) can be resumed relatively early, while racket sports, throwing sports or contact sports require a complete recovery. For epicondylitis , an epicondylitis brace ("tennis elbow strap") can facilitate the return by offloading the tendon insertion, and adapting the sporting technique is often recommended. For surgically treated fractures , return to sports is generally authorized between 3 and 6 months post-operatively, after confirmation of radiological healing and recovery of at least 80% of range of motion and strength. Return-to-sport criteria include: absence of pain, satisfactory range of motion, symmetric strength compared to the unaffected side, and successful completion of sport-specific functional tests [Kodde et al., 2019] . Your physiotherapist will guide you step by step through this return process.