Outcome | Intervention, Mean (SD) or n/N | Control, Mean (SD) or n/N | RR or Mean Difference (95% CI) |
---|---|---|---|
Hemiarthroplasty vs TSA (control; 41 patients, 1 study) | |||
SF-36 PCS | 42.9 (10.9) | 42.1 (13.2) | 0.8 (−6.6, 8.2) |
SF-36 MCS | 57.4 (10.9) | 58.4 (9.1) | −1 (−7.1, 5.1) |
WOOS score | 81.5 (24.1) | 90.6 (13.2) | −9.1 (−20.9, 2.7) |
Intraoperative fracture | 2/21 | 2/20 | 0.9 (0.1, 6.1) |
Infection | 1/21 | 1/20 | 0.9 (0.1, 14.2) |
Keeled vs pegged (control) glenoid component | |||
Disability/function on Constant and Murley score on 0–100 (n = 27; 1 study) | 25 (10) | 21.7 (14.7) | 3.3 (−6.1, 21.7) |
Patient-evaluated success of treatment 0–100% (n = 27; 1 study) | 35.4 (17.8) | 39.1 (24.2) | −3.7 (−19.7, −12.3) |
Reoperation rate (n = 27; 1 study) | 1/13 | 1/14 | 1.1 (0.1, 15.5) |
Radiographic lucency (n = 70; 2 studies) | 15/36 | 6/34 | 2.1 (1.01, 4.3)* |
Cemented all-polyethylene vs metal-backed (control) glenoid component | |||
Revision rate (n = 40; 1 study) | 0/20 | 4/20 | 0.1 (0.01, 1.9) |
Intraoperative navigation vs conventional operation (control) for TSA | |||
Retroversion angle (n = 20; 1 study) | 3.7 (6.3) | 10.9 (6.8) | −7.2 (−13.0, −1.5)* |
Operation time in minutes (n = 20; 1 study) | 169 (15.2) | 138 (18.4) | 21.5 (16.7, 46.3) |
Intraoperative or postoperative complications (n = 20; 1 study) | 0/10 | 0/10 | Not estimable |
↵* Significant RR with p < 0.05. TSA: total shoulder arthroplasty; SF-36 PCS: Medical Outcomes Study Short-Form 36 physical component summary; SF-36 MCS: SF-36 mental component summary; WOOS: Western Ontario Osteoarthritis of the Shoulder Index.