After distal biceps repair, most people are in a splint or brace for the first few weeks and lifting nothing heavier than a cup of coffee for about six weeks. Strengthening starts around eight to twelve weeks, and heavy lifting returns at around four to six months.
The last thing to come back is TURNING STRENGTH: twisting a screwdriver, a door handle or a jar lid with the palm turning up.
Numbness along the thumb side of the forearm is common after surgery and usually temporary. Weakness lifting the fingers or thumb is not common, and should be reported.
What the surgery does
- The biceps tendon attaches below the elbow to the radius. When it tears off, both elbow bending and palm-up turning weaken. See distal biceps rupture
- The surgeon reattaches it to the bone through one incision at the front of the elbow, or sometimes two, using an anchor or a small button
- Early repair is simpler. Tendons that have retracted for weeks may need a graft, which slows recovery
The repair is fixed to bone on day one. The bone and tendon take months to trust each other.
Recovery week by week
- Weeks 0 to 2: splint or sling, elbow bent. Fingers, wrist and shoulder moving. See posterior elbow resting splint
- Weeks 2 to 6: hinged elbow brace or gentle movement program, depending on your surgeon. Straightening opened up in stages. No lifting, pushing or carrying
- Weeks 6 to 8: brace off. Full range encouraged. Light daily tasks only
- Weeks 8 to 12: progressive strengthening, starting light
- Months 3 to 6: heavier lifting and sport. Gym back gradually. See back to the gym
Protocols vary a lot between surgeons. Some start movement very early without a brace. Follow yours.
What’s normal
- A stiff elbow, especially the last part of straightening, improving over weeks
- Bruising down the forearm in the first weeks
- Numbness or tingling on the thumb side of the forearm from a skin nerve near the incision. Usually improves over weeks to months
- Weak palm-up turning for months
What to watch for
- Weakness lifting the fingers or thumb: irritation of a deeper nerve branch. Uncommon, usually recovers, but report it. See PIN palsy
- Forearm turning getting stiffer rather than freer after six weeks: extra bone forming near the repair, more likely after the two-incision approach
- A sudden pop with new weakness or a changed biceps shape: re-rupture. Rare, most likely in the first weeks
- Wound problems. See wound healing or infection
What helps
- Follow the lifting limits exactly. Reflex lifts, like catching a falling object or pulling yourself up, are the classic risk
- Keep the wrist, hand and shoulder moving so the rest of the arm doesn’t stiffen
- Work on straightening early within your limits. Elbow stiffness is harder to recover later. See elbow anatomy
- Driving usually waits until you’re out of the brace and can control the wheel. See driving after a hand injury
Contact your surgeon if
- You can’t lift your fingers or thumb
- You feel a pop, or the biceps bunches up again
- Forearm rotation is getting worse
- The wound is red, hot, swollen or weeping
- Severe pain and swelling in the forearm that aren’t settling
Protect the repair for six weeks, strengthen it for six months, and expect turning strength to arrive last.
Every article on this site is written using the Closing Window Method: name the window your condition runs on, find where you are in it, and act while it’s still open.