Table 1. Demographic Data in the Literature on Acromial Fracture after RTSA.
| Study | Journal | Level of evidence | No. of shoulders | No. of fractures | Incidence (%) | Diagnosis before RTSA | Prosthesis | RTSA approach |
|---|---|---|---|---|---|---|---|---|
| Gillespie et al. (2015)7) | OCNA | IV | 64 | 1 | 1.6 | Grammont-style (1 / 64) | Anterosuperior (1 / 45) | |
| Deltopectoral (0 / 19) | ||||||||
| Kennon et al. (2017)12) | JSES | III | 318 | 9 | 2.8 | Equinoxe (9 / 318) | Deltopectoral (9 / 318) | |
| Lopiz et al. (2015)15) | RECOT | III | 122 | 4 | 3.3 | CTA (4) | Superolateral (3 / 89) | |
| Deltopectoral (1 / 33) | ||||||||
| Stephens et al. (2015)17) | JSES | IV | 32 | 2 | 6.3 | Failed HA (2) | Delta Xtend (2 / 32) | Deltopectoral (2 / 32) |
| Mulieri et al. (2010)16) | JBJS | IV | 60 | 2 | 3.3 | MRCT (1) | RSP (2 / 60) | Deltopectoral (1 / 60) |
| Teusink et al. (2014)18) | JSES | III | 1,018 | 32 (FU, n = 25) | 3.1 | CTA (17) | RSP (32 / 1018) | Deltopectoral (32 / 1,018) |
| Failed RCR (3) | ||||||||
| Failed TSA (3) | ||||||||
| Failed HA (2) | ||||||||
| Hattrup (2010)9) | Orthopedics | III | 125 | 9 | 7.2 | CTA (6) | Delta III (6 / 81) | Deltopectoral (9 / 125) |
| RA (2) | TM (3 / 44) | |||||||
| MRCT (1) | ||||||||
| Hattrup et al. (2012)10) | JHS | IV | 19 | 3 | 15.8 | RA or inflammatory arthritis with Sjögren syndrome (4) | Delta III (1 / 8) | |
| TM (2 / 7) | ||||||||
| Aequalis (0 / 2) | ||||||||
| RSP (0 / 2) | ||||||||
| Ladermann et al. (2009)13) | JSES | IV | 47 | 2 | 4.3 | Aequalis (2 / 47) | Deltopectoral (2 / 47) | |
| Walch et al. (2009)20) | JSES | III | 416 | 4 | 1.0 | CTA (2) | ||
| Revision HA (1) | ||||||||
| Failed coracoid transfer with RCT (1) | ||||||||
| Hess et al. (2018)11) | Orthopedics | IV | 95 | 3 | 3.2 | MRCT (3) | Delta Xtend (3 / not recorded) | Deltopectoral (3 / 95) |
| Levy et al. (2013)14) | JBJS | III | 157 | 16 | 10.2 | Failed TSA (1), HA (1) | RSP (16 / 157) | Deltopectoral (16 / 157) |
| CTA (10) | ||||||||
| RA (2) | ||||||||
| Nonunion proximal humerus fracture (1) | ||||||||
| Acute four-part fracture (1) | ||||||||
| Hamid et al. (2011)8) | AJO | IV | 162 | 8 | 4.9 | CTA (7) | Aequalis (not recorded) | Deltopectoral (8 / 162) |
| Irreparable RCT (1) | TM (not recorded) | |||||||
| Wahlquist et al. (2011)19) | JSES | IV | 97 | 5 | 5.2 | Failed RCR (3) | Aequalis (1 / 5) | Deltopectoral (5 / 97) |
| Failed TSA (1) | Delta III (2 / 5) | |||||||
| MRCT (1) | Delta Xtend (1 / 5) | |||||||
| TM (1 / 5) | ||||||||
| Dubrow et al. (2014)6) | Orthopedics | III | 125 | 14 | 11.2 | Aequalis (14 / 125) | Deltopectoral (14 / 125) |
RTSA: reverse total shoulder arthroplasty, OCNA: Orthopedic Clinics of North America, JSES: Journal of Shoulder and Elbow Surgery, RECOT: Revista Espanola de Cirugia Ortopedica y Traumatologia, CTA: cuff tear arthropathy, HA: hemiarthroplasty, JBJS: Journal of Bone and Joint Surgery, MRCT: massive rotator cuff tear, RSP: reverse shoulder prosthesis, RCR: rotator cuff repair, TSA: total shoulder arthroplasty, RA: rheumatoid arthritis, TM: trabecular metal, JHS: Journal of Hand Surgery, RCT: rotator cuff tear, AJO: American Journal of Orthopedics.