Distal biceps repair reattaches the torn tendon to the radial tuberosity to restore supination strength and elbow flexion power. This guide covers everything from your pre-assessment through to return to full activity.
ℹ️ Your pre-assessment takes place 2–4 weeks before surgery. Distal biceps repair should ideally be performed within 2–3 weeks of injury - if your injury is recent, assessment and booking may be expedited.
You will meet the nursing and anaesthetic teams for baseline checks. The surgical plan - including the fixation technique to be used - will be confirmed.
Routine checks to confirm fitness for anaesthesia.
A complete distal biceps rupture must be confirmed on imaging before surgery. Ensure your imaging results are available to your surgical team.
Blood thinners (aspirin, warfarin, apixaban) may need to be paused before surgery. Anti-inflammatory medications should be stopped 5–7 days before.
Usually general anaesthesia with or without a regional nerve block (brachial plexus block) for post-operative pain relief. Discuss your options with the anaesthetic team.
Distal biceps repair gives the best results when performed within 2–3 weeks of injury. After 4 weeks, the tendon retracts and scar tissue forms, making repair more complex and the outcome less predictable. If your injury is recent, do not delay.
ℹ️ You will be given a specific arrival time. Have no food from 2am on the day of surgery; you may drink clear water until 6am. Bring your medication list and any documents sent by the hospital.
You will be admitted to the ward or day surgery unit, change into a gown, and be seen by the nursing, anaesthetic, and surgical teams before theatre.
Your surgeon will confirm the procedure, mark the operative side, and you will sign a consent form before going to theatre.
You will meet the anaesthetist in the anaesthetic room. Once anaesthesia is established, the procedure will begin.
After surgery you will wake in the recovery room where nurses monitor your vital signs until you are stable and comfortable.
Most patients having arthroscopic or day-case procedures go home on the day of surgery. Those having joint replacement typically stay 1–2 nights. Before discharge, the team will check your pain is controlled, give you wound care instructions, and confirm your follow-up appointment.
You will be given oral pain relief before discharge. Take it regularly for the first 48 hours rather than waiting until pain is severe.
A nurse will check the wound before you leave and explain how to keep it clean and dry.
You will receive a letter for your GP and details of your next outpatient appointment - usually at 2 weeks for a wound check.
Arrange for a family member or friend to collect you. You must not drive on the day of surgery if you have had a general anaesthetic or sedation.
⚠️ Important: Avoid full elbow extension against resistance and forearm supination against load for the first 6 weeks - these movements place the highest stress on the repair. Strict brace compliance during this period is essential to prevent re-rupture.
Avoid getting the wound wet until it is fully healed - usually 10–14 days. Use a waterproof cover or cling film when showering.
Do not wait until pain is severe before taking medication. Regular simple analgesia (paracetamol, ibuprofen if appropriate) is more effective.
This is usually 2 weeks after surgery. Sutures or clips will be removed if used.
Seek urgent advice if you develop increasing redness, warmth, swelling, discharge from the wound, or a temperature above 38°C - these may indicate infection.
Reattachment of the distal biceps tendon to the radial tuberosity. Day case or one night in hospital.
Gentle range of motion, limiting extension to protect the repair while allowing gentle flexion.
Progressive range-of-movement and strengthening exercises begin under physiotherapy guidance.
Supination strength returns gradually. Return to manual work at 3–6 months depending on demands.
Full supination and flexion strength typically restored. Return to sport and heavy manual activity.
Yes - a hinged elbow brace is worn for approximately 6 weeks after distal biceps repair. It allows comfortable flexion while preventing the full extension that would stress the tendon attachment.
Not until the brace is off and you have sufficient elbow movement and grip to control the vehicle safely - usually at least 6–8 weeks after surgery. Confirm with your surgeon.
Surgical repair restores approximately 90–95% of supination strength and 85–90% of flexion strength compared to the other arm. Results are significantly better than non-operative management for complete distal ruptures.
Non-operative management of complete distal biceps rupture results in permanent loss of approximately 40% of supination strength and 30% of flexion power. This is acceptable in elderly or very low-demand patients, but is generally not recommended for working-age adults or those with physical jobs.
A week-by-week guide to recovery. Individual timelines vary, always follow your surgical team.
For distal rupture: surgical repair restores approximately 95-100% of forearm supination strength and 90-95% of elbow flexion strength, compared with 60-70% and 80% respectively without repair. For proximal rupture (tenodesis): corrects the Popeye cosmetic deformity and reduces cramping with repetitive elbow flexion.
Distal repair: through an incision in the antecubital fossa (front of the elbow), the retracted tendon is retrieved. The radial tuberosity is exposed and the tendon is reattached using a cortical button device (passed through a drill hole in the radius) or suture anchors. The procedure takes approximately 45-60 minutes under general or regional anaesthetic. Proximal tenodesis: through a small incision at the upper arm or axilla, the tendon is reattached to the proximal humerus using anchors.
Accepted in elderly, low-demand patients and those with significant co-morbidities. Results in permanent 30-40% loss of supination strength and 20% loss of flexion strength.
The standard treatment for most patients. The short head of biceps compensates well. A minor Popeye deformity and occasional cramping are the main long-term issues.
For patients with significant cosmetic concern or cramping after proximal rupture who wish to correct the deformity without the risks of full reattachment.
The posterior interosseous nerve (deep branch of radial nerve) is at risk during distal biceps repair, causing weakness of wrist and finger extension. The risk varies with the surgical approach. Usually a temporary neurapraxia.
Sensory nerve in the antecubital fossa frequently encountered during distal repair. Injury causes numbness on the lateral forearm. Usually temporary.
Abnormal bone formation around the radial tuberosity, which may limit forearm rotation. More common with certain surgical approaches. The use of a cortical button technique reduces this risk.
The repaired tendon may re-rupture, particularly if heavy lifting is resumed too early.
Wound infection.
Expected and managed with regular analgesia.
Normal after distal biceps repair. May be extensive.
Some limitation of flexion and forearm rotation is expected initially. Usually resolves with physiotherapy by 3 months.
The antecubital fossa scar may be tender for several months. Usually fades well.
For distal biceps rupture, non-operative management is a reasonable option for many people, particularly those with lower physical demands on the arm. It is associated with some reduction in supination (forearm-twisting) strength - on average around 30-40% - and reduced endurance. Most people adapt to this well, though it can affect tasks such as using a screwdriver or repetitive twisting. Surgery is more likely to be recommended for younger or higher-demand individuals who want to retain maximum strength. Where repair is chosen, it is generally more straightforward within the first few weeks, so the timing is worth discussing. For proximal (long head) rupture, non-operative management gives good functional results for most people, with the main consequence being a "Popeye" change in the shape of the muscle.
Plain-English answers to the things people most often ask, drawn from real patient questions and grounded in published guidance. Tap a question to open it.
Both deal with a damaged long head of biceps tendon and often accompany rotator cuff or labral surgery. A tenotomy simply releases the tendon (quick, short rehabilitation); a tenodesis releases it and re-attaches it lower down to the bone. In good studies the two give broadly similar pain and function.
The main difference is the "Popeye" sign, a visible bulge from the released muscle bunching up, which is clearly more common after tenotomy (roughly one in four) than tenodesis (around one in fourteen), though rates vary. Tenotomy suits older or lower-demand patients; tenodesis is often chosen for younger or more active people, or where the bulge or cramping would bother you. Many people with a Popeye sign are not troubled by it.
A bit of preparation makes the first weeks much easier: get as fit and well as you reasonably can, set your home up so things are within reach of your good arm, sort loose front-opening tops and slip-on shoes, and arrange help for the first week or two if you live alone. If you have diabetes, flag it early, as it affects healing and the response to any steroid used around the operation.
Good questions to take to clinic include: exactly what is being done and why; how long in the sling and what type; when physiotherapy starts; what to expect at six weeks, three months and a year; the pain-relief plan and whether you will have a nerve block; when you can shower, drive, work and return to your sport; and the main risks, including the chance of re-tear.
A nerve block numbs the nerves to the shoulder and arm, usually alongside a general anaesthetic, and gives excellent pain relief for roughly the first 10 to 24 hours. The arm often feels heavy and numb during that time, which is expected.
As it wears off, usually the evening or night after surgery, pain can return quite suddenly ("rebound pain"). This is well recognised and not a sign anything is wrong. Start your prescribed pain relief on schedule before the block fully wears off, so you stay ahead of it. A hoarse voice, a drooping eyelid, or a feeling of breathlessness can occur as the block spreads to nearby nerves; these settle as it wears off, but tell your anaesthetist beforehand if you have significant lung disease, asthma or sleep apnoea.
Sleep is one of the hardest parts of early recovery. Many people sleep semi-upright in a recliner or well propped up, supporting the operated arm on pillows, and keep the sling on at night for as long as the surgeon advises. Expect broken sleep for several weeks and try not to measure recovery by it.
Sling time varies with the operation, commonly around the first six weeks for a repair. Neck and upper-back ache from the strap is very common; easing and padding the strap helps, as do gentle hand, wrist and elbow movements. Do not stop the sling early just to get comfortable; wait until your surgeon clears it.
Pain is usually managed with a combination: the nerve block, regular paracetamol, an anti-inflammatory if safe for you, a short course of a stronger painkiller for the first few days, and ice. Using several milder approaches together often works better, with fewer side effects, than one strong drug.
If opioids make you sick, or you cannot take anti-inflammatories (stomach, kidney, heart or stroke history), this is common, so tell your team in advance to plan around it. One point that causes confusion: ketorolac (Toradol) is an anti-inflammatory given by mouth, muscle or drip, not an injection into the shoulder joint. Your prescriber decides what is safe for you.
Showering depends on your dressings and your surgeon's advice, so follow the instruction you were given. Keyhole wounds are small, but the skin around them can feel dry, tight or crispy and catch on clothing; a loose dressing stops it rubbing, and once fully healed a plain moisturiser can settle the dryness.
The incision points can stay tender for several weeks, which is normal. Once healed, gentle scar massage (your physiotherapist can show you) reduces sensitivity over time, and it is worth protecting healing scars from strong sun. Do not put creams on a wound that is not yet closed, and report spreading redness, heat, discharge or fever.
There is no single fixed date, and it is ultimately your responsibility to be safe and legal. As a rough guide, UK services often suggest driving around six to eight weeks after a repair, when you can control the car and perform an emergency stop confidently without significant pain, and you are not taking medication that affects alertness. It is also sensible to check your motor insurance position first.
Desk work is often possible around six to eight weeks, and heavier manual work around four to six months, depending on the job and the operation. Your surgeon's specific advice always takes priority.
Yes, and it is talked about far too little. Frustration, low mood, isolation and poor sleep are common while you are in a sling and reliant on others, and it does not mean recovery is going badly. Keeping gently active within your limits, staying connected to people, and marking small milestones all help.
If low mood is persistent, deepening, or affecting daily life, please speak to your GP. Effective support is available and asking early is a strength.
Yes. Wanting to understand your diagnosis and feel heard is reasonable, and a second opinion is a normal part of healthcare, not a criticism of anyone. You are entitled to ask your clinician to explain your scan and the reasoning, what the alternatives are, and what happens if you do nothing.
If you are still unsure, another shoulder specialist's view is a legitimate next step. Bring your imaging and a written list of questions, and be specific about your goals and what the shoulder stops you doing.
Most shoulder problems are not dangerous, but a few warning signs deserve prompt attention: an unexplained lump that is enlarging, deep or larger than a few centimetres; constant pain at rest and at night that is steadily worsening; feeling generally unwell with weight loss, fevers or night sweats; a sudden inability to lift the arm after an injury; signs of wound infection after surgery (a firm, warm, enlarging or increasingly tender area, spreading redness, discharge or fever); signs of a possible blood clot (new calf pain or swelling, or chest pain or breathlessness); or pain not relieved at all by your prescribed medication.
If you are worried, contact your GP or, after surgery, your surgical team. If you are acutely unwell, use NHS 111 or urgent care.