Table 1.
Pre- and intra-operative data.
| Final Cohort (n = 116 Patients) | ||||
|---|---|---|---|---|
| n | (%) | |||
| Mean | ±SD | Median | (Range) | |
| Preoperative data | ||||
| Age | 77.8 | ±7.6 | 78.0 | (57.0–94.0) |
| Body mass index | 27.4 | ±4.8 | 26.7 | (17.6–42.8) |
| Male gender | 30 | (25.9%) | ||
| Principal diagnosis | ||||
| Rotator cuff tear arthropathy | 62 | (53.4%) | ||
| Primary glenohumeral osteoarthrosis | 39 | (33.6%) | ||
| Secondary glenohumeral osteoarthrosis | 7 | (6.0%) | ||
| Acute trauma | 4 | (3.4%) | ||
| Osteonecrosis | 1 | (0.9%) | ||
| Others | 3 | (2.6%) | ||
| Dominant arm affected | 77 | (66.4%) | ||
| Intraoperative data | ||||
| Surgical procedure | ||||
| Anatomic Total Shoulder Arthroplasty (aTSA) | 24 | (20.7%) | ||
| Reverse Total Shoulder Arthroplasty (rTSA) | 92 | (79.3%) | ||
| Surgical approach | ||||
| Deltopectoral | 62 | (53.4%) | ||
| Subscapularis and deltoid sparing | 47 | (40.5%) | ||
| Anterior Deltoid Detachment with Lateral Split | 3 | (2.6%) | ||
| Subscapularis sparing | 3 | (2.6%) | ||
| Transdeltoid | 1 | (0.9%) | ||
| Use of patient specific instrumentation | ||||
| Software (planification) | 116 | (100.0%) | ||
| Hardware (guide) | 13 | (11.2%) | ||
| Cementation | ||||
| Humeral side | 7 | (6.0%) | ||
| Glenoid side | 23 | (19.8%) | ||