Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 3 Relation between preoperative variables and the last follow-up Knee Society Score (KSS)
Preoperative variables | Last follow-up KSS | P-value* |
|---|---|---|
Median (IQR) | ||
Age | ||
< 70 years | 90 (85–93) | 0.016 |
≥ 70 years | 85 (83–90) | |
Gender | ||
Male | 89 (85–93) | 0.870 |
Female | 89 (85–93) | |
BMI classification | ||
Overweight (25–29.9) | 90 (87–93) | 0.049 |
Obesity class I (30–34.9) | 88 (85–90) | |
Obesity class II (35–39.9) | 85 (85–89) | |
Obesity class III (≥ 40)# | – | |
Side of arthroplasty | ||
Right | 89 (85–93) | 0.882 |
Left | 89 (85–90) | |
Preoperative aFTA | ||
10–25° varus | 89 (85–93) | 0.189 |
> 25° varus | 85 (85–90) | |
Preoperative flexion contracture | ||
≤ 10° | 86.5 (85–90) | 0.320 |
> 10° | 89 (85–93) |