Table 1 Characteristics of the two groups
From: Femoral neck osteotomy guide for total hip arthroplasty
Group I | Group II | Statistic | P value | NS | |
|---|---|---|---|---|---|
Number of patients | 24 | 24 | |||
Male | 15 | 11 | X2 = 1.343 | 0.247 | * |
Female | 9 | 13 | |||
Mean age(yrs) | 52.31 (range,22-83) | 54.55 (range,25-78) | t = 0.448 | 0.657 | * |
Operation side | X2 = 2.116 | 0.146 | * | ||
Left | 11 | 16 | |||
Right | 13 | 8 | |||
Aetiology of indications | X2 = 1.532 | 0.655 | * | ||
Femoral head necrosis | 16 | 18 | |||
Femoral neck fracture | 3 | 4 | |||
Primary osteoarthritis | 5 | 2 |