When is tendon repair surgery recommended for distal biceps tendon rupture?

The distal biceps tendon attaches the biceps muscle to the forearm near the elbow. A rupture can cause bruising, a change in the muscle contour and weakness when bending the elbow or turning the palm upward. Examination and imaging help show whether the tendon is fully detached, partly torn or still connected.

Repair involves reattaching the tendon to the forearm bone. The decision depends on the tear, the arm used for work or sport, symptoms, general health, and the risks of anaesthesia and surgery. Some people may choose non-operative care when demands are lower or surgery is unsuitable, but strength and endurance may remain different.

Arrange an orthopaedic assessment soon after the injury, especially if there was a pop followed by bruising or weakness. Protect the arm from heavy lifting until it has been examined. Ask about the timing of repair, because the tendon can retract and scar, which may change the reconstruction needed. Recovery includes protection followed by staged elbow movement and strengthening. Read more about [Tendon Repair Surgery](/treatments/reconstructive-orthopedic-surgery/tendon-repair-surgery/).

Seek prompt assessment for sudden loss of elbow or forearm function, severe swelling, rapidly increasing pain, numbness, or a hand that is cold or discoloured. An open injury or suspected fracture also needs urgent care. Do not test a suspected rupture with forceful lifting.

Ask whether the rupture is complete, what strength may be affected, and whether repair or non-operative care fits your work and activity goals. Discuss the fixation method, protection period, physiotherapy milestones, possible nerve symptoms and when lifting can resume.