Table 4.
Type | Description | n | Preoperative OHS median (range) | Postoperative OHS median (range) | ΔOHS (range) | p-value |
---|---|---|---|---|---|---|
Whole cohort | 39 | 15 (2–31) | 36.5 (9–48) | 17 (–10 to 41) | < 0.001 | |
Subgroup | ||||||
1 | Conventional | 8 | 17 (2–30) | 32 (20–46) | 17 (–10 to 41) | 0.08 |
2 | Synovitis | 14 | 11 (4–29) | 33 (9–44) | 14 (4–33) | 0.002 |
3 | Soft tissue disruption | 6 | 27 (14–31) | 47 (29–48) | 16 (6–33) | 0.04 |
4 | Bone destruction | 7 | 20 (10–28) | 41 (39–45) | 22 (12–35) | 0.03 |
5 | Solid pseudotumor | 4 | 8 (2–22) | 29.5 (15–31) | 16.5 (9–23) | 0.07 |