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
Jacqueline Bahr1BCDEF, Dietmar Rosental2C, Tim Classen3E, Sonja Krebs1E, Marcus Jäger4AG*DOI: 10.12659/MSM.934558
Med Sci Monit 2021; 27:e934558
Table 1 Spatiotemporal gait parameters.
PreOP (n=23) | PostOP (n=23) | Control (n=39) | Opposite side preOP (n=23) | Opposite side postOP (n=23) | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stance phase (% GC) | 60.67 (3.87) | 61.34 (2.03) | 59.70 (1.03) | 63.97 (3.04) | 62.29 (3.78) | 0.409 | 0.153 | 0.181 | 0.018 | ||||
One-legged stance phase (% GC) | 35.95 (3.14) | 37.70 (3.32) | 40.27 (1.23) | 38.91 (4.02) | 38.86 (2.09) | 0.114 | 0.332 | 0.715 | |||||
Loading response phase (% GC) | 12.2 (3.18) | 11.50 (1.78) | 9.69 (1.16) | 12.80 (3.66) | 12.10 (3.32) | 0.362 | 0.784 | 0.648 | 0.224 | ||||
Relative step length (meter) | 0.33 (0.04) | 0.34 (0.05) | 0.39 (0.02) | 0.32 (0.05) | 0.35 (0.04) | 0.089 | 0.260 | 0.412 | |||||
PreOP – postoperative; PostOP – preoperative; GC – gait cycle. p-value preoperative in comparison with healthy control group (Mann-Whitney-U Test); : p-value for the test postoperative in comparison with control group (Mann-Whitney-U Test); p-value for test preoperative in comparison with postoperative (Wilcoxon Test); p-value for test preoperative in comparison with opposite side (Mann-Whitney-U Test); p-value test postoperative in comparison with opposite side (Mann-Whitney-U Test); p-value for test opposite side preoperative in comparison with control group (Mann-Whitney-U Test); p-value for test opposite side postoperative in comparison with control group (Mann-Whitney-U Test); p-value for test opposite side preoperative in comparison with opposite side postoperative (Wilcoxon Test). |