Arthroscopic labral reconstruction in the hip using iliotibial band autograft: technique and early outcomes.

PURPOSE: The purpose of this study was to investigate the indications for and outcomes of arthroscopic labral reconstruction in the hip by use of iliotibial band (ITB) autograft. METHODS: Between August 2005 and May 2008, the senior author (M.J.P.) performed 95 arthroscopic labral reconstructions using an ITB autograft in patients with advanced labral degeneration or deficiency. There were 47 patients who had undergone surgery at a minimum of 1 year previously and met the inclusion criteria. The modified Harris Hip Score (MHHS) and patient satisfaction were used to measure outcomes postoperatively. The labral autograft was harvested from the ITB through a separate incision. The graft was sutured to the intact labral remnant in the region of labral deficiency, re-establishing the suction seal of the hip joint. RESULTS: There were 32 men and 15 women. The mean age at the time of surgery was 37 years (range, 18 to 55 years). The mean time from the onset of symptoms to labral reconstruction was 36 months (range, 1 month to 12 years). Subsequent total hip arthroplasty was performed in 4 patients (9%). Follow-up was obtained in 37 of the remaining 43 patients. The mean time to follow-up was 18 months (range, 12 to 32 months). The mean MHHS improved from 62 (range, 35 to 92) preoperatively to 85 (range, 53 to 100) postoperatively (P = .001). Median patient satisfaction was 8 out of 10 (range, 1 to 10). Patients who were treated within 1 year of injury had higher MHHSs than patients who waited longer than 1 year (93 v 81, P = .03). The independent predictor of patient satisfaction with outcome after labral reconstruction was age. CONCLUSIONS: This study showed that patients who have labral deficiency or advanced labral degeneration had good outcomes and high patient satisfaction after arthroscopic intervention with acetabular labral reconstruction. Lower satisfaction was associated with joint space narrowing and increased age. Patients who waited longer than 1 year from the time of injury to surgery had lower function at follow-up than those treated in the first year. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

Arthroscopic labral repair and treatment of femoroacetabular impingement in professional hockey players.

BACKGROUND: Hip injuries are common among professional hockey players in the National Hockey League (NHL). HYPOTHESIS: Professional hockey players will return to a high level of function and ice hockey after arthroscopic labral repair and treatment of femoroacetabular impingement. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Twenty-eight professional hockey players (NHL) were unable to perform at the professional level due to unremitting and debilitating hip pain. Players underwent arthroscopic labral repair and were treated for femoroacetabular impingement from March 2005 to December 2007. Players who had bilateral hip symptoms were excluded. Athletes completed the Modified Harris Hip Score preoperatively and postoperatively and also completed a patient satisfaction questionnaire postoperatively. Return to sport was defined as the player resuming skating for training or participation in the sport of ice hockey. RESULTS: The average age at the time of surgery was 27 years (range, 18-37). There were 11 left hips and 17 right hips. Player positions included 9 defensemen, 12 offensive players, and 7 goaltenders. All players had labral lesions that required repair. In addition, all patients had evidence of femoroacetabular impingement at the time of surgery. The average time to return to skating/hockey drills was 3.4 months. The average time to follow-up was 24 months (range, 12-42). The Modified Harris Hip Score improved from 70 (range, 57-100) preoperatively to an average of 95 (range, 74-100) at follow-up. The median patient satisfaction was 10 (range, 5-10). Two players had reinjury and required additional hip arthroscopy. CONCLUSION: Treatment of femoroacetabular impingement and labral lesions in professional hockey players resulted in successful outcomes, with high patient satisfaction and prompt return to sport.

Lysholm score and Tegner activity level in individuals with normal knees.

BACKGROUND: The Lysholm score and Tegner activity scale are commonly used to document outcomes after arthroscopic knee surgery. These outcomes measurements are subjective in nature and evaluate performance and activity restrictions both before and after surgery, making them a valuable research tool when judging the effectiveness of surgical treatment. PURPOSE: To establish a normal knee data set for the Lysholm and Tegner rating systems, as well as to show how these scores are affected by age and gender. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: A subjective questionnaire that included both the Lysholm score and Tegner activity grading scale was completed by 488 subjects in the community who considered their knee function normal. Any subject reporting a history of injury or surgery was excluded from the study. The average age was 41 years (range, 18-85), with 244 men and 244 women qualifying for statistical analysis. RESULTS: The average Lysholm score was 94 (range, 43-100), and the average Tegner activity level was 5.7 (range, 1-10). The Lysholm score and age demonstrated no correlation. The Tegner activity level was inversely correlated with age. The average Tegner activity level for men was 6.0, and the average activity scale for women was 5.4. There was no significant difference in the Lysholm score between men and women. CONCLUSION: These data acquired from a normal, healthy population provide a standard point of reference for the injured or postsurgical knee. These data also serve as ideal tools when counseling patients about realistic expectations after surgery, based on age and gender.