Table 1.
Etiologies | UKA (%) | TKA (%) | Significance |
---|---|---|---|
Primary osteoarthritis | 97.35 | 97.70 | p < 0.0001 |
Post-traumatic arthritis | 1.13 | 1.46 | |
Rheumatoid arthritis | 0 | 0.22 | |
Osteonecrosis | 0.52 | 0.06 | |
Leg deformity | 0 | 0.06 | |
Malignant neoplasm | 0.02 | 0.02 | |
Other/unspecified | 0.98 | 0.48 |