Outcomes analysis of anterior and lateral approach for open repair of hip abductor tendons.

BACKGROUND: Gluteal tendons tears are increasingly being recognised as a cause of recalcitrant trochanteric pain, but there is a paucity of robust studies analysing the type of tears, results and predictors of outcome. METHODS: Patients with gluteal tendon tears resistant to conservative treatment who underwent isolated open repair (IR) or total hip arthroplasty and concomitant repair (THA+repair) with a minimum 1-year follow-up were retrospectively assessed separately. Type of tear, surgical approach, and fixation methods were registered. Complications and postoperative outcomes were analysed: visual analogue scale (VAS) of pain, VAS satisfaction, and activity level. Univariate regressions and multivariable models were developed. RESULTS: 90 cases were included: 62 cases underwent IR and 28 cases THA+repair, with an average follow-up of 3.9 years and 2.6 years, respectively. 13 complications were found (n = 5 IR, n = 8 THA+repair), including 9 re-operations (n = 4 IR, n = 5 THA+repair). Mean VAS pain score was 3.02 (SD 2.74) for the IR and 2.32 (SD 2.43) for THA+repair group. Mean VAS satisfaction was 7.09 (SD 3.07) and 7.68 (SD 2.71) for the IR and THA+repair group, respectively. In the IR group 61.4% returned to all pre-injury activities, whereas in the THA+repair group 79% did. Full-thickness tears had higher VAS pain scores (p = 0.0175), and there was trend (p > 0.05) towards higher complications, re-tears and lower VAS satisfaction in this type of tears in both groups. No statistically significant differences were found in outcomes when comparing THA+repair through direct anterior (DAA) with lateral approach (LA). CONCLUSIONS: Isolated gluteal tendon repair or THA+repairs seem to be safe procedures with high levels of satisfaction at short- to mid-term follow-up. The presence of a full-thickness tear is a predictor of inferior outcomes.

Successful early mobilization of major cuff repair using a suture post.

Repair of massive rotator cuff tears in the elderly can be challenging because of degenerative, retracted, and contracted tendons producing an extensive defect. The quality of the tendon and particularly the bone of the proximal humerus is an inherent weakness in the repaired construct. We report a method that secures the rotator cuff to a fixation post placed in cortical bone at the surgical neck of the humerus, bypassing the weakest point. This is an evolution of techniques designed to fix to the greater tuberosity. We reviewed 32 repairs (16 men and 14 women; mean age, 68 years) with a minimum of 2 years' follow-up (mean, 4.3 years). Constant scores improved from a mean of 27.9 preoperatively to 78.2 postoperatively. Pain scores improved from 8.2 to 1.9, with 87% of patients being satisfied with the results of surgery. This is a robust construct that is easily learned and able to solve a technical problem.