Table I.
Demographic characteristics of patients in the OSPBT group and the ASPBT group.
| Variable | OSPBT (n=62) | ASPBT (n=55) | P-value |
|---|---|---|---|
| Age, years | 57.36±8.81 | 55.05±8.74 | 0.64 |
| Female, n (%) | 33 (53.2%) | 29 (52.7%) | 0.85 |
| BMI, kg/m2 | 28.38±2.69 | 28.77±2.41 | 0.39 |
| Smoking, n (%) | 9 (14.5%) | 7 (12.7%) | 0.72 |
| Dominant shoulder | |||
| Right, n (%) | 38 (61.3%) | 34 (61.8%) | 0.81 |
| Duration of pain, months | 16.16±7.77 | 15.74±7.79 | 0.65 |
| Injury types, n (%) | |||
| SLAP tear | 30 (48.4%) | 20 (36.4%) | 0.14 |
| Biceps tear | 37 (59.7%) | 32 (58.2%) | 0.74 |
| Tenosynovitis | 9 (14.5%) | 5 (9.1%) | 0.21 |
| LHB subluxation | 18 (29.0%) | 15 (27.3%) | 0.53 |
| Rotator cuff tear | 55 (88.7%) | 46 (83.6%) | 0.48 |
| Small-sized | 26 (41.9%) | 21 (38.2%) | 0.51 |
| Medium-sized | 29 (46.8%) | 25 (45.5%) | 0.24 |
| Operation time, h | 2.63±0.63 | 3.12±0.75 | 0.09 |
| Hospital stay, days | 9.3±2.9 | 5.4±1.8 | 0.03 |
| Follow-up, months | 20.11±7.10 | 20.51±7.47 | 0.78 |
Data are presented as the mean ± SD or n (%), and P<0.05 was considered to indicate a statistically significant difference when comparing the OSPBT group with the ASPBT group. ASPBT, arthroscopic suprapectoral biceps tenodesis; BMI, body mass index; OSPBT, open subpectoral biceps tenodesis; SLAP, superior labrum anterior-posterior.