| No of Cases | Follow-up (Months) | Recurrence | Subluxation | Constant Score | Duplay Score | Rowe Score | Complications | Coracoid Graft/Implant failure |
Allain et al. 1998 | 58 | 171 (120 - 276) | 0 | 1 (2%) | 84 | - | - | Total 5 (9%) 3 (5%) Infection 1 (2%) Frozen shoulder 1 (2%) Humeral fracture | 2 (3%) Non-union 10 (17%) Partial lysis |
Schmid et al. 2012 | 49 (41 clinical/radiological, 8 telephone survey) | 38 (23 - 63) | 0 | 2 (4%) | 84.6 (40 - 100) | - | - | Total 6 (12%) 4 (8%) Delayed wound healing 2 (4%) Frozen shoulder | 1 (2%) Non-union |
Burkhart et al. 2007 | 102 (47 clinical, 55 telephone survey) | 59 ± 18.5 (32 - 108) | 4 (4%) | 0 | 94.4 (82 - 100) | 91.7 (75 - 100) | - | Total 6 (6%) 2 (2%) Hematomas 4 (4%) Recurrence | 2 (2%) Screw loosening 1 (1%) Fibrous union |
Shah et al. 2012 | 48 (45 follow-up, 3 lost) | 9.4 (6 - 55) | 4 (8%) | 0 | - | - | - | Total 12 (25%) 3 (6%) Infections 4 (8%) Recurrence 5 (10%) Nerve damage | 8 (18%) Non-union |
Riederer et al. 2018 | 42 | 14.6 ± 6.4 (11 - 43) | 1 (2.4%) | 0 | 95.8 ± 4.4 (79 - 100) | 93.7 ± 9.4 (55 - 100) | 98.1 ± 3.1 (90 - 100) | Total 3 (7.1%) 1 (2.4%) Hematoma 1 (2.4%) Infection 1 (2.4%) Recurrence | 1 (2.4%) Total lysis 2 (4.8%) Partial lysis of coracoid graft 5 (11.9%) Screw loosening |