Bone union | LHF (-) | LHF ( +) |
---|
OWDTO (n = 23) | OWHTO (n = 30) | OWDTO (n = 27) | OWHTO (n = 20) |
---|
Anterior | 18 (78%) | 26 (87%) | 7 (26%)* | 16(80%) |
Lateral | 23 (100%) | 30 (100%) | 11 (41%) | 9 (45%) |
- Between-group p-value evaluated using the chi-squared test (χ2); LHF (-), absence of a lateral hinge fracture; LHF ( +), presence of a lateral hinge fracture
- OWDTO opening-wedge distal tibial tubercle osteotomy, OWHTO opening-wedge high tibial osteotomy
- *p < 0.05 versus an OWDTO in the corresponding group