From: Aseptic loosening of tumor prostheses in distal femur after revision surgery: a retrospective study
Variable | OR ratio | 95% CI | p-value |
---|---|---|---|
The ratio of extramedullary length to the intramedullary stem length greater than 1 | 0.800 | 0.149, 4.297 | 0.795 |
The ratio of the length of the prostheses to the length of the femur less than 0.8 | 4.467 | 0.702, 31.036 | 0.111 |
The ratio of intramedullary stem diameter to the femoral diameter less than 30% | 0.167 | 0.016, 1.718 | 0.132 |
Knee valgus or genu varus after surgerya | 5.000 | 0.821, 30.461 | 0.081 |