Official Journal of the Italian Society of Orthopaedics and Traumatology
Patient characteristics | PL | ALS | P value |
---|---|---|---|
Age (years) | 65 ± 11.8 | 66.7 ± 11.1 | 0.49 |
Sex | Male to female (13:50) | Male to female (3:34) | 0.06 |
Diagnosis | OA 55, ION 7, RDC 1 | OA 25, ION 7, RDC 1, RA 4 | 0.11 |
BMI | 23.9 ± 2.9 | 22.4 ± 3.6 | 0.06 |
Preoperative ROM (degrees) | 87.7 ± 21.7 | 84.5 ± 23.4 | 0.49 |
Operation time (minutes) | 58.9 ± 15.7 | 112 ± 29.5 | 0 |
Preoperative VAS score | 84.7 ± 14.3 | 85.3 ± 18.1 | 0.86 |
Preoperative mental wellness score | 7.4 ± 5.2 | 7.7 ± 6.1 | 0.82 |
Preoperative muscle strength (N/kg) | |||
Flexion | 1.6 ± 0.8 | 1.5 ± 0.6 | 0.4 |
Extension | 1.6 ± 0.5 | 1.6 ± 0.5 | 0.53 |
Abduction | 1.7 ± 0.5 | 1.6 ± 0.6 | 0.5 |
Adduction | 1.4 ± 0.5 | 1.4 ± 0.4 | 0.67 |
Internal rotation | 1.1 ± 0.4 | 1.2 ± 0.4 | 0.35 |
External rotation | 1.1 ± 0.4 | 1.1 ± 0.4 | 0.27 |