| Author, Year | Level of Evidence | No. of Patients | Age (year) | Duration of Follow-up (mo) | Outcome | Forward Elevation (˚) | External Rotation (˚) | Complications |
| Gallinet9, 2009 |
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| RSA | IV | 16 | 74 (58 to 84) | 12 (4 to 18) | Constant, 53 (34 to 76) DASH, 37 (12 to 65) | 98 (20 to 150) | 9 (0 to 80) | scapular notching (15) Infection (2), CRPS (1), |
| Hemi | 17 | 74 (49 to 95) | 16 (6 to 55) | Constant, 39 (19 to 61) DASH, 41 (18 to 60) | 54 (30 to 100) | 14 (0 to 30) | tuberosity malunion (3) Neurologic (1), CRPS (2), infection (1), | |
| Young30, 2010 |
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| RSA | IV | 10 | 77 | 22 (16 to 37) | ASES, 65 (40 to 88) Oxford, 28.7 (15 to 56) | 115 (45 to 140) | 49 (5 to 105) | Scapular notching (2; 20%), tuberosity nonunion (1) |
| Hemi | 10 | 76 | 44 (24 to 56) | ASES, 67 (26 to 100) Oxford, 22 (12 to 34) | 108 (50 to 180) | 48 (10 to 90) | Tuberosity malunion (2; 20%), infection (1), persistent pain requiring revision (1) | |
| Garrigues31, 2012 |
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| RSA | IV | 10 | 80 (67 to 97) | 3.6 yr (1.3 to 3.8 yr) | Penn, 82 (73 to 99) ASES, 81 (75 to 88) SANE, 85 (70 to 95) | 121 (90 to 145) | 34 (10 to 45) | Scapular notching (1) |
| Hemi | 9 | 69 (57 to 87) | 3.6 yr (1.3 to 3.8 yr) | Penn, 53 (29 to 86) ASES, 47 (30 to 81) SANE, 39 (0 to 90) | 91 (30 to 140) | 31 (5 to 60) | Tuberosity nonunion (2), neurologic (2) | |
| Cuff33, 2013 |
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| RSA | II | 27 | 74.8 (70 to 86) | 29 (24 to 36) | ASES, 77 (67 to 82) SST, 7.4 (6 to 9) | 139 (102 to 172) | 24 (8 to 42) | Transient ulnar paresthesia (1), periprosthetic fracture (1) |
| Hemi | 26 | 74.1 (70 to 88) | 39 (36 to 48) | ASES, 62 (28 to 84) SST, 5.8 (1 to 9) | 100 (30 to 170) | 25 (0 to 48) | Tuberosity nonunion (3), Hematoma (1), pneumothorax from intrascalene nerve block (1) | |
| Boyle32, 2013 |
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| RSA | III | 55 | 79.6 (57 to 90) | 60 | Oxford, 41.5 |
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| Revision rate, 1.7% |
| Hemi | 313 | 71.9 (27 to 96) | 60 | Oxford, 32.3 |
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| Revision rate, 1.1% | |
| Sebastiá34 2014 |
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| RSA | III | 31 |
| 28.5 | Constant 56.1 | 120.3 |
| Notching (1) |
| HA | 31 |
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| Constant 40.0 | 79.8 |
| 56.6% of tuberosities healed and 30% resorbed Infection (1) | |
| Ferrel35 2015 |
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| RSA | IV |
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| 12 | Constant score 54.6 ASES 64.7 | 118 | 20 |
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| HA |
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| Constant score 58 ASES 63.0 | 108 | 30 |
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