Relationship between Level of Thoracic Complete Spinal Cord Injury and Ambulatory Function with Reciprocating Gait Orthosis through 3D Gait Analysis
- VernacularTitle:胸段完全性脊髓损伤患者的三维步态分析
- Author:
Jiali SUN
;
Dongfeng HUANG
;
Yatao OUYANG
;
Yurong MAO
;
Shizhen ZHONG
- Publication Type:Journal Article
- Keywords:
three dimentional gait analysis, spinal cord injury(SCI), kinematics, time-spatial parameter, reciprocating gait orthosis(RGO)
- From:
Chinese Journal of Rehabilitation Theory and Practice
2010;16(2):143-145
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the relationship between the level of thoracic complete spinal cord injury(SCI) and ambulatory function wearing Reciprocating Gait Orthosis(RGO) through three dimentional gait analysis, and to explore the quantitative indicators of reconstructing walking capacity of thoracic complete SCI patients.Methods10 patients with thoracic complete spinal cord injury of lesion level from T4 to T12 who had experienced RGO gait training for at least 3 months. Three dimentional gait analysis system of Vicon Nexus 1.2 was used to test and examine the gait speed, cadence, stride length, pelvic angle of rotation, hip range of motion(ROM), crutch force, angular velocity of hip flexion and extension phases, etc. Pearson's product moment correlation coefficient and Spearman rank correlation coefficient were used to examine the relationship between the level of spinal cord injury and the kinematic and kinetic values.ResultsThe mean cadence and stride length were (37.4±2.15) steps/min and (91.6±9.09) cm. The mean hip ROM, angular velocity of hip flexion and extension phases were (42.57 °±5.43 °), (20.88 °±2.18 °)/s and (124.75 °±9.31 °)/s respectively. The gait speed, stride length, peak crutch force, hip ROM, mean crutch force and angular velocity of hip extension phase all had significant pertinence with the level of spinal cord injury.ConclusionThe limitation of hip ROM and excessive load of upper limbs mainly result in ambulatory disorder in higher thoracic complete SCI patients who should be undertaken some rehabilitation training to reduce excessive physiological load in order to improve their ambulatory capacity.