Chao Zhou1, Haipeng Xia1, Jun Yin1, Yanping Zheng1. 1. Department of Spine Surgery, Qilu Hospital of Shandong University (Qingdao) Qingdao, Shandong Province, China.
Abstract
OBJECTIVE: To evaluate the efficacy of three-dimensional (3-D) gait quantitative analysis in the surgical treatment and postoperative rehabilitation in patients with lumbar degenerative diseases. METHODS: This is a prospective study with self-controll before -after. A total of 48 patients with lumbar degenerative diseases and treated in our hospital were enrolled in the observation group, 40 healthy individuals were included in the control group. Gait analysis was carried out with 3-D motion acquisition and analysis system. The 3-D gait quantitative parameters of the two groups were compared preoperatively. These include time-distance parameters (gait speed, stride frequency, stride length, support phase), hip joint flexion angle and gait deviation index (GDI). The 3-D gait quantitative parameters in the observation group were analyzed post operation and during rehabilitation. Pearson correlation coefficient was used to evaluate the correlation between 3-D gait quantitative parameters and the patient's visual analog score (VAS), Japanese Orthopedic Association (JOA) score and Oswestry Disability Index (ODI). RESULTS: Compared with the healthy group, the time-distance parameters and the kinematics parameters of lower extremity joints in the observation group were significantly decreased (both P<0.001). The gait index indicated that there were significant gait abnormalities in the observation group (P<0.001). Two weeks after operation, the patient's VAS score, JOA score and ODI were significantly improved compared to the results preoperatively, as well as the 3-D gait quantitative parameters (all P<0.05). Further improvement was then observed after 12 weeks of rehabilitation training (all P<0.05), and the patient's gait was close to normal. Pearson correlation analysis showed that the improvement of the 3-D gait quantitative parameters positively correlated with VAS score, JOA score and ODI (all P<0.001). CONCLUSION: The 3-D gait quantitative analysis can effectively evaluate the effect of operation and rehabilitation training. AJTR
OBJECTIVE: To evaluate the efficacy of three-dimensional (3-D) gait quantitative analysis in the surgical treatment and postoperative rehabilitation in patients with lumbar degenerative diseases. METHODS: This is a prospective study with self-controll before -after. A total of 48 patients with lumbar degenerative diseases and treated in our hospital were enrolled in the observation group, 40 healthy individuals were included in the control group. Gait analysis was carried out with 3-D motion acquisition and analysis system. The 3-D gait quantitative parameters of the two groups were compared preoperatively. These include time-distance parameters (gait speed, stride frequency, stride length, support phase), hip joint flexion angle and gait deviation index (GDI). The 3-D gait quantitative parameters in the observation group were analyzed post operation and during rehabilitation. Pearson correlation coefficient was used to evaluate the correlation between 3-D gait quantitative parameters and the patient's visual analog score (VAS), Japanese Orthopedic Association (JOA) score and Oswestry Disability Index (ODI). RESULTS: Compared with the healthy group, the time-distance parameters and the kinematics parameters of lower extremity joints in the observation group were significantly decreased (both P<0.001). The gait index indicated that there were significant gait abnormalities in the observation group (P<0.001). Two weeks after operation, the patient's VAS score, JOA score and ODI were significantly improved compared to the results preoperatively, as well as the 3-D gait quantitative parameters (all P<0.05). Further improvement was then observed after 12 weeks of rehabilitation training (all P<0.05), and the patient's gait was close to normal. Pearson correlation analysis showed that the improvement of the 3-D gait quantitative parameters positively correlated with VAS score, JOA score and ODI (all P<0.001). CONCLUSION: The 3-D gait quantitative analysis can effectively evaluate the effect of operation and rehabilitation training. AJTR
Authors: Isabel Sinovas-Alonso; Diana Herrera-Valenzuela; Roberto Cano-de-la-Cuerda; Ana de Los Reyes-Guzmán; Antonio J Del-Ama; Ángel Gil-Agudo Journal: Front Hum Neurosci Date: 2022-04-04 Impact factor: 3.473
Authors: Diana Herrera-Valenzuela; Isabel Sinovas-Alonso; Juan C Moreno; Ángel Gil-Agudo; Antonio J Del-Ama Journal: Front Bioeng Biotechnol Date: 2022-07-06