The Use of Double-Loaded Suture Anchors for Labral Repair and Capsular Repair During Hip Arthroscopy

With the development of hip joint preservation procedures, the use of hip arthroscopy has grown dramatically over the past decade. However, recent articles have reported cases of hip instability after hip arthroscopy. Little is known about the role of static and dynamic stabilizers on hip joint stability, but there are concerns that an extensile capsulotomy or capsulectomy, osteoplasty of the acetabulum and proximal femur, and labral detachment or debridement during hip arthroscopy could potentially compromise hip stability. The safety parameters for arthroscopic hip surgery have not yet been fully established, and techniques are being developed for labral refixation and capsular repair after arthroscopic treatment of femoroacetabular impingement in an attempt to decrease the chance of iatrogenic hip instability or microinstability. The surgical technique presented in this article may provide anatomic repair of both the labrum and capsule using a double-loaded suture anchor technique. We believe that this technique increases both operative efficiency and the strength of the overall repair, which may minimize the risk of iatrogenic hip instability after hip arthroscopy

Routine Complete Capsular Closure During Hip Arthroscopy

The utility of hip arthroscopy has recently progressed beyond diagnostic to therapeutic purposes addressing central and peripheral compartment pathologies. Capsulotomy provides freedom of visualization and instrumentation. The contribution to hip stability of both dynamic and static hip structures is not fully understood. However, both basic science biomechanical and clinical outcome studies have exhibited a relevant role of the capsule in hip stability. Though rare, iatrogenic post-arthroscopy subluxation and dislocation have been reported. Therefore many surgeons have cautioned against aggressive capsulotomy or capsulectomy without repair, because of the potential for precipitation of iatrogenic hip instability. We typically perform a “T” capsulotomy and recommend complete capsular closure in conjunction with labral repair and osseous femoral and acetabular treatment. A safe, efficient, and effective method to accomplish complete capsular closure is presented to reduce iatrogenic postoperative hip instability