Table 1 Physical function and satisfaction in patients who participated or did not participate in sports activities post-operatively
From: Sports activity participation after curved periacetabular osteotomy for acetabular dysplasia
Factors | Participation group (n = 31) | Non-participation group (n = 12) | P-value |
|---|---|---|---|
Age (years) | 45.0 (42.0–48.5) | 48.5 (22.0–58.0) | .61 |
Body mass index (kg/m2) | 21.7 (20.8–24.4) | 20.7 (20.1–24.5) | .47 |
Centre–edge angle (°) | 11.8 (7.0–15.0) | 15.0 (13.8–16.6) | .07 |
Hospitalization days (days) | 39.0 (36.5–43.0) | 40.0 (37.8–42.5) | .51 |
SLR possible (days) | 20.0 (15.5–27.0) | 20.0 (19.0–22.0) | .91 |
One-third partial weight bearing allowed (days) | 21.0 (21.0–21.0) | 21.0 (21.0–21.0) | .77 |
Full weight bearing allowed (weeks) | 13.4 (11.0–14.9) | 14.6 (13.9–17.1) | .02 |
Hip abductor muscle strength (% body weight) | |||
Operative side | 19.2 (12.4–23.2) | 22.8 (19.8–24.3) | .16 |
Non-operative side | 19.9 (16.9–26.3) | 23.9 (22.9–26.0) | .05 |
Knee extensor muscle strength (% body weight) | |||
Operative side | 38.6 (26.2–49.2) | 42.2 (36.5–51.4) | .60 |
Non-operative side | 41.6 (25.5–51.2) | 48.2 (44.2–51.7) | .16 |
Pain on operative side (VAS, mm) | |||
Rest | 13.5 (0.0–42.0) | 15.5 (2.0–28.8) | .91 |
Gait | 48.5 (25.5–80.3) | 48.5 (30.5–53.5) | .93 |
Operative side range of motion (°) | |||
Hip extension | 12.0 (5.0–15.5) | 15.0 (11.3–18.8) | .21 |
Hip flexion | 110.0 (93.8–115.5) | 117.5 (115.0–120.0) | .03 |
Hip abduction | 30.0 (24.8–35.0) | 30.0 (26.3–33.8) | .83 |
Hip adduction | 14.5 (10.0–15.0) | 15.0 (10.0–18.8) | .77 |
Hip external rotation | 33.5 (16.8–40.3) | 35.0 (27.5–43.8) | .24 |
Hip internal rotation | 31.0 (21.8–41.3) | 45.0 (31.8–48.8) | .21 |
Comfortable gait speed (m/s) | 1.1 (1.0–1.2) | 1.2 (1.0–1.3) | .65 |
Maximum gait speed (m/s) | 1.7 (1.5–1.8) | 1.6 (1.5–1.7) | .84 |
Harris Hip Score (points) | 42.0 (34.0–63.5) | 40.0 (31.8–57.3) | .60 |
Post-operative time at questionnaire completion (months) | 30.0 (18.0–48.0) | 43.0 (22.3–45.8) | .71 |
JHEQ Score (points) | |||
Total | 62.5 (45.0–73.8) | 65.5 (58.3–81.0) | .27 |
Pain | 22.0 (22.0–26.0) | 25.5 (23.5–27.3) | .08 |
Movement | 19.0 (11.5–26.0) | 22.5 (16.8–26.5) | .29 |
Mental | 21.0 (14.0–25.0) | 20.0 (16.0–28.0) | .73 |
Hip joint condition (VAS, mm) | 12.5 (2.0–19.8) | 13.0 (6.9–21.8) | .70 |
Forgotten Joint Score (points) | 60.4 (50.5–75.0) | 74.0 (68.8–79.2) | .08 |