Evolution of Technology

Quadriceps Tendon Repair

Suture anchor repair has demonstrated to be a viable option for treating quadriceps tendon ruptures. These suture anchor-based repairs have the strength equivalent to bone tunnel repairs and avoids the potential complication of postoperative fracture. Likewise, the anchors can be placed through a smaller incision than using tunnels. Thick, tough sutures can be used to improve the strength of the suture-tendon interface, and lead to a stronger repair construct than surgeon-tied knots. Additional minimally invasive techniques have been used to help decrease post-operative pain and give a more cosmetically appealing result.

Evolution of Procedure

Quadriceps Tendon Surgery

A quadriceps tendon repair involves reattaching the tendon to its native insertion on the patella (kneecap). There are a number of techniques that allow for successful repair. One of oldest repair techniques is to sew thick sutures into the torn tendon and pass them through bone tunnels in the patella. Newer techniques include using suture anchors which can be screwed into the kneecap and sewn into the damaged tendon to facilitate repair. Classically, large incisions are used for repairs which portends an increased risk for wound-healing complications, infection, and scarring.