Table 1.
Summary of clinical and demographic statistics
| Variable | PHMM RL tear (n=48) | Control (n=48) | P |
|---|---|---|---|
| Age (years), median (range) | 53 (21–67) | 53 (21–67) | 1.000a |
|
| |||
| Height (m), median (range) | 1.68 (1.47–1.83) | 1.66 (1.52–1.98) | 0.519a |
|
| |||
| Weight (kg), median (range) | 85.8 (54.40–180.40) | 80.30 (45.2–123.8) | 0.100a |
|
| |||
| BMI (kg/m2), median (range) | 31.36 (21.2–62.3) | 27.82 (17.4–42.6) | 0.022a |
|
| |||
| Male, n (%) | 10 (20.8) | 10 (20.8) | 1.000b |
|
| |||
| Medial FPFC ICRS grades, n (%) | <0.001b | ||
| Grade 0 or 1 | 14 (29.2) | 32 (66.7) | |
| Grade 2 or higher | 34 (70.8) | 16 (33.3) | |
|
| |||
| Lateral FPFC ICRS grades, n (%) | 0.033b | ||
| Grade 0 or 1 | 24 (50) | 34 (70.8) | |
| Grade 2 or higher | 24 (50) | 14 (29.2) | |
PHMM RL, posterior horn of the medial meniscus root ligament; BMI, body mass index; FPFC, far posterior femoral condyle; ICRS, International Cartilage Regeneration and Joint Preservation Society.
a
Wilcoxon signed rank test;
b
McNemar test.