Table 2.
Patient demographics
| Patient | Age at surgery | Laterality | Sex | Max knee ext (deg) | LLD (mm) | PDFA (deg) | MAD (mm) | LDFA (deg) |
|---|---|---|---|---|---|---|---|---|
| 1 | 25 | R | Female | − 10 | 25 | 73 | 0 | 84 |
| 2 | 16 | R | Female | − 12 | 40 | 70 | 3 lateral | 94 |
| 3 | 35 | R | Male | − 15 | 75 | 52 | 3 lateral | 93 |
| Average | 25 | R | − 12 | 47 | 65 | 2 lateral | 90 |
Knee extension measurements were obtained through physical exam
R right, Ext extension (a “−” sign indicated a lack of knee extension = flexion deformity), LLD leg length discrepancy, PDFA posterior distal femoral angle, MAD mechanical axis deviation, LDFA lateral distal femoral angle (ref-Paley)