Distal Biceps Tendon Reconstruction Surgery

Summary

Distal biceps tendon reconstruction surgery is a procedure done to repair or rebuild a torn tendon in the lower part of the biceps muscle, near the elbow. The biceps tendon helps you bend your elbow and rotate your forearm (like turning a doorknob). When this tendon is badly damaged or has been torn for a long time, it may not be repairable with a simple reattachment. In these cases, a reconstruction is needed to restore strength and movement to the arm.

History

This surgery has been around for several decades but has improved over time with new surgical tools and better understanding of tendon injuries. In the past, complete biceps tendon tears were hard to treat if they were not fixed right away. Surgeons eventually developed techniques using tissue grafts—either from the patient or a donor—to reconstruct the tendon and improve function. This has made it possible to help patients who had older or more complicated injuries.

Candidates for a Distal Biceps Tendon Reconstruction

Patients who are good candidates for distal biceps tendon reconstruction usually have a chronic or severe tear of the tendon near the elbow. These are often people who had an injury months or even years ago, and now have pain, weakness, or trouble using their arm. Sometimes the tendon has retracted too far, making direct repair impossible. Active individuals, especially those who use their arms for heavy lifting or sports, are more likely to need surgery when non-surgical treatments don’t work.

Distal Biceps Tendon Reconstruction Surgical Technique

During the surgery, the surgeon makes an incision near the elbow to find the damaged tendon. If the tendon is too short or scarred to reattach, a graft is used to bridge the gap. The graft may come from another part of the patient’s body, like the leg (hamstring tendon), or from a donor. The graft is attached to both the biceps muscle and the bone in the forearm using strong sutures and small screws or buttons to hold everything in place while it heals.

Recovery Following Surgery

Recovery from a distal biceps tendon reconstruction takes several months. Right after surgery, the arm is placed in a brace or sling to protect it. Physical therapy starts slowly, focusing first on gentle motion and then moving to strength-building. Most patients can return to full activity, including heavy lifting or sports, after 4 to 6 months, depending on how well they heal. Patience and commitment to rehab are very important during this time.

Potential Complications

Like any surgery, distal biceps tendon reconstruction carries some risks. Possible complications include infection, stiffness, nerve injury (especially the nerves that feel the outside of the forearm), or problems with the graft not healing properly. Some patients may also experience continued weakness or discomfort even after the surgery. However, serious complications are uncommon when the surgery is performed by an experienced surgeon.

Results

Results following a distal biceps tendon reconstruction can vary. However, most patients who have this surgery see good results –although the recovery does take a long time. Patients usually regain strength, improve range of motion, and feel less pain. While the arm might not return to 100% of what it was before the injury, many people can go back to doing their regular jobs, sports, and activities. Success often depends on how bad the injury was and how well the patient follows their recovery plan.

In summary, distal biceps tendon reconstruction is a helpful surgery for people with serious or long-standing tears in the biceps tendon near the elbow where it inserts. It allows patients to regain arm strength and movement when other treatments haven’t worked. With proper care and rehabilitation, most patients are able to return to their usual activities and feel much better after the surgery.

Edited by Stephen Pinney MD June 4th 2025