Biceps Tenodesis NYC — Proximal Biceps Surgery at New York Bone & Joint

Biceps tenodesis reattaches the tendon to the humerus after releasing it from the labrum, preserving the muscle’s length-tension relationship and preventing the Popeye deformity. Biceps tenotomy simply cuts the tendon without reattachment, producing the deformity and modest strength loss. [3] Tenodesis is appropriate for most active patients who care about cosmesis and strength. Tenotomy is appropriate for older, lower-demand patients for whom the simpler procedure is sufficient.

No—biceps tenodesis specifically prevents the Popeye deformity by structurally reattaching the tendon to the humerus before the muscle belly can retract downwards. [2] The Popeye deformity—a visible bulge in the mid-arm from a retracted muscle—occurs after a biceps tenotomy or an untreated complete traumatic rupture, not after a successful tenodesis.

A suprapectoral biceps tenodesis is performed entirely arthroscopically, reattaching the tendon within the bicipital groove at the top of the humerus. A subpectoral approach uses a small open mini-incision lower on the arm to reattach the tendon below the groove entirely. [5] Both approaches eliminate biceps-related shoulder pain and produce comparable long-term outcomes. The choice between them is made based on the patient’s anatomy, whether concurrent arthroscopic procedures are being performed, and the surgeon’s intraoperative assessment. Patients do not need to choose between them — Dr. Popovitz selects the approach that best matches the individual anatomy.

A protective shoulder sling is worn for four to six weeks while the tenodesis fixation securely heals to the bone. [2] Return to remote or desk work is typically achieved within two to three weeks. Return to full overhead sports or manual overhead labor ranges between six to eight months, strictly determined by strength symmetry testing and functional physical therapy milestones. Elbow flexion and supination strength typically return to full symmetry by six months.

Yes. For chronic biceps tendinopathy without a massive structural tear, non-surgical pathways—such as targeted physical therapy, ultrasound-guided cortisone injections into the bicipital groove sheath, and activity modification—frequently provide excellent long-term relief. [1] Surgery is indicated when comprehensive conservative management fails to offer relief after 8–12 weeks, or when acute structural tearing compromises function.

No — SLAP repair reattaches the torn superior labrum to the glenoid using suture anchors, preserving the native biceps anchor. Biceps tenodesis releases the biceps from the labrum entirely and reattaches it lower on the humerus. [4] SLAP repair is appropriate for younger patients under 35 with high overhead athletic demands and healthy tissue. Tenodesis is often preferred for patients over 35–40 or those with degenerative tissue quality at the anchor. The right procedure depends on age, tissue quality, and activity demands.

A complete proximal biceps tendon rupture in an older, lower-demand individual can frequently be managed non-operatively with highly acceptable results, though it will result in a permanent Popeye deformity and a modest reduction in supination power. [1] For younger, active individuals or those in manual labor trades, performing a biceps tenodesis within weeks of the initial rupture ensures the best functional and cosmetic result.

Yes—biceps tenodesis is routinely performed concurrently during an arthroscopic rotator cuff repair if significant biceps tendon fraying, subluxation, or partial tearing is discovered intraoperatively. [2] Addressing both conditions in the same surgical session avoids the necessity of a secondary operation, adds minimal surgical time, and integrates smoothly into the overall rehabilitation protocol.