Table 3 MRI results at 6Â months after surgery, functional Results at last follow-up
Variables | Mesh reconstruction group (n = 51 Hips) | Conventional capsular repair group (n = 55 Hips) |  | P value |
|---|---|---|---|---|
n (%) or Mean ± standard deviation | ||||
Follow up time (month)* | 19 ± 3.1 | 18 ± 3.3 | t = 1.409 | 0.162 |
Capsular repair in MRI†| χ2 = 17.026 |  < 0.001 | ||
 Successful/failed | 50 (98%)/1 (2%) | 37 (67%)/18 (33%) |  |  |
Dislocation†| χ2 = 2.863 | 0.244 | ||
 Yes/no | 0 (0%)/51 (100%) | 3 (5%)/52 (95%) |  |  |
Other complications†| 0 (0%) | 0 (0%) | – | – |
Pre-operation HHS* | 30 ± 19.8 | 35 ± 19.4 | t =  − 1.401 | 0.164 |
Post-operation HHS* | 82 ± 4.8 | 83 ± 3.9 | t =  − 0.984 | 0.328 |
 Excellent (≥ 90) | 2 (4%) | 1 (2%) | χ2 = 2.468 | 0.291 |
 Fair (80–89.9) | 34 (67%) | 44 (80%) |  |  |
 Good (70–79.9) | 15 (29%) | 10 (18%) |  |  |
Satisfaction†| χ2 = 1.261 | 0.532 | ||
 Very satisfied or satisfied | 47 (92%) | 48 (87%) |  |  |
 Somewhat satisfied | 4 (8%) | 6 (11%) |  |  |
 Somewhat dissatisfied or dissatisfied | 0 (0%) | 1 (2%) |  |  |