27 December 2021: Clinical Research
A Retrospective Single-Center Study of 23 Patients to Compare Gait Before and After Total Hip Arthroplasty Using the S-ROM Modular Hip System
Jaqueline Bahr 1BCDEF , Dietmar Rosental 2C , Tim Classen 3E , Sonja Krebs 4E , Marcus Jäger 1AG*DOI: 10.12659/MSM.934558
Med Sci Monit 2021; 27:e934558
Table 6 Passive hip range of motion, leg length difference and Harris hip score.
| N | Preoperative* | N | Postoperative* | p1 | |
|---|---|---|---|---|---|
| Leg length difference | 23 | 1.17 (0.87)# | 23 | 0.94 (1.19)# | 0.198 |
| Passive hip extension | 23 | 8.39 (5.80)# | 23 | 8.61 (3.09)# | 0.787 |
| Passive hip flexion | 23 | 82.39 (25.40)# | 23 | 94.13 (15.86)# | |
| Passive hip abduction | 23 | 18.04 (7.03)# | 23 | 22.61 (7.21)# | |
| Passive hip adduction | 23 | 12.83 (6.37)# | 23 | 14.57 (5.82)# | 0.336 |
| Passive hip internal rotation | 23 | 16.74 (12.02)# | 23 | 27.61 (11.27)# | |
| Passive hip external rotation | 23 | 16.30 (9.80)# | 23 | 23.04 (6.87)# | |
| Pain (HHS) | 21 | 12.38 (±8.31) | 21 | 33.81 (±10.43) | |
| Function (HHS) | 21 | 12.81 (±3.98) | 21 | 19.52 (±4.09) | |
| ROM and deformity (HHS) | 21 | 7.29 (±1.06) | 21 | 8.57 (±2.52) | |
| Gait pattern (HHS) | 21 | 14.90 (±5.03) | 21 | 17.29 (±4.80) | |
| HHS-total | 21 | 47.38 (±12.25) | 21 | 79.19 (±15.75) | |
| * The mean and simple standard deviation are given; # values are given in angle degree. p1: p-value for the test preoperative in comparison with postoperative (Wilcoxon Test). | |||||