Table 1.
Prelabral Repair Era | Labral Repair Era | P | ||
---|---|---|---|---|
1988-2008 | 2009-2015 | 2016-2022 | ||
(n = 51) | (n = 948) | (n = 2001) | ||
No. of cases per y | 3.2 ± 4.6 | 135.4 ± 66.9 | 285.9 ± 49.9 | <.001 |
Age, y | 40.1 ± 14.6 | 37.1 ± 13.9 | 34.9 ± 13.6 | <.001 |
Female | 34 (66.7) | 672 (70.9) | 1406 (70.3) | .79 |
Body mass index, kg/m2 | 24.7 ± 3.4 | 26.5 ± 6.1 | 28.1 ± 6.4 | <.001 |
True primary hip arthroscopy | 49/51 (96.1) | 873/948 (92.1) | 1701/2001 (85.0) | <.001 |
Labral procedure | 30/49 (61.2) | 775/873 (88.8) | 1638/1701 (96.3) | <.001 |
Labral debridement | 30/30 (100.0) | 179/775 (23.1) | 82/1638 (5.0) | <.001 |
Labral repair | 0/30 (0.0) | 590/775 (76.1) | 1540/1638 (94.0) | <.001 |
Labral reconstruction | 0/30 (0.0) | 6/775 (0.01) | 16/1638 (1.0) | .37 |
Capsulotomy | 48/51 (97.9) | 873/873 (100.0) | 1699/1701 (99.9) | .01 |
Capsular repair | 0/48 (0.0) | 349/873 (39.9) | 1377/1699 (81.0) | <.001 |
Cam resection | 2/49 (4.1) | 718/873 (82.2) | 1479/1701 (86.9) | <.001 |
Psoas lengthening | 1/49 (2.0) | 162/873 (18.6) | 151/1701 (8.9) | <.001 |
Revision hip arthroscopy | 0/51 (0.0) | 61/948 (6.4) | 216/2001 (10.8) | <.001 |
Labral procedure | 0/0 (n/a) | 42/61 (68.8) | 189/216 (87.5) | <.001 |
Labral debridement | 0/0 (n/a) | 18/61 (42.9) | 12/189 (6.3) | <.001 |
Labral repair | 0/0 (n/a) | 22/61 (52.4) | 171/189 (90.5) | <.001 |
Labral reconstruction | 0/0 (n/a) | 2/61 (4.8) | 6/189 (3.2) | .61 |
Capsulotomy | 0/0 (n/a) | 59/61 (96.7) | 216/216 (100.0) | .06 |
Capsular repair | 0/0 (n/a) | 29/59 (49.2) | 198/216 (91.7) | <.001 |
Cam resection | 0/0 (n/a) | 38/61 (62.3) | 160/216 (74.1) | .07 |
Psoas lengthening | 0/0 (n/a) | 21/61 (34.4) | 58/216 (26.9) | .25 |
Diagnostic only | 13/51 (26.5) | 24/948 (2.5) | 20/2001 (0.1) | <.001 |
Conversion to open | 3/13 (23.1) | 1/24 (4.2) | 0/20 (0.0) | .12 |
Diagnostic before PAO | 0/13 (0.0) | 20/24 (83.3) | 16/20 (80.0) | <.001 |
Conversion to THA | 0/13 (0.0) | 2/24 (8.3) | 0/20 (0.0) | .89 |
No intervention | 7/13 (53.8) | 1/24 (4.2) | 3/20 (15.0) | .01 |
Other | 3/13 (23.1) | 0/24 (0.0) | 1/20 (5.0) | .12 |
Arthroscopy with extra-articular procedures | 1/51 (1.9) | 115/948 (12.1) | 367/2001 (18.3) | <.001 |
Psoas lengthening in THA | 0/51 (0.0) | 4/948 (0.4) | 63/2001 (3.1) | <.001 |
Periacetabular osteotomy | 0/51 (0.0) | 85/948 (8.9) | 218/2001 (10.9) | .04 |
Trochanteric bursectomy | 1/51 (1.9) | 17/948 (1.8) | 55/2001 (2.7) | .28 |
Abductor repair | 0/51 (0.0) | 9/948 (0.9) | 31/2001 (1.5) | .39 |
Values are presented as n (%) or mean ± SD. n/a, not applicable; PAO, periacetabular osteotomy; THA, total hip arthroplasty.