Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 5 Relation between preoperative variables and the last follow-up flexion–extension range of motion (ROM)
Preoperative variables | Last follow-up ROM | P-value* |
|---|---|---|
Mean ± SD | ||
Age | ||
< 70 years | 124.2 ± 8.1 | 0.839 |
≥ 70 years | 123.7 ± 8.9 | |
Gender | ||
Male | 128.3 ± 5.9 | 0.004 |
Female | 121.3 ± 8.7 | |
BMI classification | ||
Overweight (25–29.9) | 127.4 ± 4.8 | 0.020 |
Obesity class I (30–34.9) | 124 ± 7.8 | |
Obesity class II (35–39.9) | 118.6 ± 8.5 | |
Obesity class III (≥ 40)# | 95 | |
Side of arthroplasty | ||
Right | 124 ± 9.3 | 0.949 |
Left | 123.9 ± 7.9 | |
Preoperative aFTA | ||
10–25° varus | 123.1 ± 8.9 | 0.327 |
> 25° varus | 125.6 ± 7.5 | |
Preoperative flexion contracture | ||
≤ 10° | 122.5 ± 9.6 | 0.183 |
> 10° | 125.7 ± 6.6 |