Table 2.
Comparison of data on the patients, clinical outcomes, and radiographic evaluations in the standard and accelerated protocol groups
| Parameters | Standard protocol group (n = 80) | Accelerated protocol group (n = 76) | P value |
|---|---|---|---|
| Age (range) (yr) |
31.5 (11-59) |
28.7 (14-58) |
0.132 |
| Sex (M: F) (no. of hips) |
7:73 |
7:69 |
0.920 |
| Side (left right) (no. of hips) |
39:41 |
44:32 |
0.325 |
| Harris hip score |
|
|
|
| Preop. |
68.5 ± 8.4 |
68.9 ± 8.5 |
0.220 |
| Follow-up |
91.6 ± 8.8 |
89.8 ± 9.3 |
0.133 |
| Radiographic evaluation |
|
|
|
| Center-edge (CE) angle (range) (°) [14] |
|
|
|
| Preop. |
-1.8 ± 9.5 (-28-19) |
-1.7 ± 9.3 (-28-19) |
0.977 |
| Preop. |
35.1 ± 6.1 (21-52) |
35.6 ± 6.4 (22-50) |
0.726 |
| Acetabular head index (AHI) (range) [4] |
|
|
|
| Preop. |
54.1 ± 9.1 (23-72) |
54.4 ± 8.6 (29-68) |
0.917 |
| Preop. |
88.6 ± 7.3 (72-100) |
88.5 ± 6.9 (74-100) |
0.953 |
| Sharp angle (range) (°) [15] |
|
|
|
| Preop. |
52.1 ± 3.4 (45-58) |
51.5 ± 3.7 (47-56) |
0.268 |
| Preop. |
40.2 ± 4.1 (30-48) |
39.8 ± 3.9 (32-48) |
0.431 |
| Lateralization (range) (mm) [16] |
|
|
|
| Preop. |
16.0 ± 4.5 (9-30) |
16.6 ± 3.9 (11-29) |
0.288 |
| Preop. |
10.9 ± 6.7 (-4-24) |
11.9 ± 6.3 (-2-22) |
0.272 |
| Perioperative complications | 4 | 16 | 0.003 |