A Retrospective Single-Center Study of 23 Patients to Compare Gait Before and After Total Hip Arthroplasty Using the S-ROM Modular Hip System

27 December 2021 : Clinical Research

Jacqueline Bahr^1BCDEF, Dietmar Rosental^2C, Tim Classen^3E, Sonja Krebs^1E, Marcus Jäger^4AG*

DOI: 10.12659/MSM.934558

Med Sci Monit 2021; 27:e934558

Background Material and Methods Results Discussion Conclusions References

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Table 3 Kinematics of trunk, pelvis and hip joint during the one-legged stance phase.

	PreOP (N=23)	PostOP (N=23)	Control group (N=24; 25; 38; 39)	Opposite side preoperative (N=23)	Opposite side postoperative (N=23)	p1	p2	p3	p4	p5	p6	p7	p8
Frontal plane
Trunk room	−3.04 (3.99)	−2.76 (2.31)	−0.80 (0.53)	−1.10 (3.45)	−0.68 (2.88)			0.855	0.181		0.841	0.315	0.301
Trunk pelvis	−1.62 (5.43)	−2.23 (4.40)	−1.92 (0.72)	−0.82 5.63)	0.17 (4.32)	0.325	0.168	0.484	0.831	0.114	0.218		0.224
Pelvis	−1.42 (5.00)	−0.54 (3.93)	1.27 (0.57)	−0.28 (4.78)	−0.85 (3.21)	0.057	0.127	0.201	0.563	0.761	0.169		0.465
Hip (adduction)	−0.21 (5.57)	2.02 (5.44)	2.38 (2.13)	2.58 (4.60)	2.23 (3.93)	0.113	0.988	0.064	0.274	1.000		0.795	0.67
PreOP – pre-operative; PostOP – post-operative. 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).

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