| 针对半月板损伤患者的运动学步态分析 |
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Received:April 13, 2023
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| 作者 | Author | 单位 | Unit | E-Mail |
| 李鹏 |
LI Peng |
山西医科大学第二医院骨科 骨与软组织损伤修复山西省重点实验室, 山西 太原 030000 |
Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan 030000, Shanxi, China |
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| 郭丽 |
GUO Li |
山西医科大学第二医院骨科 骨与软组织损伤修复山西省重点实验室, 山西 太原 030000 |
Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan 030000, Shanxi, China |
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| 李鹏翠 |
LI Peng-cui |
山西医科大学第二医院骨科 骨与软组织损伤修复山西省重点实验室, 山西 太原 030000 |
Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan 030000, Shanxi, China |
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| 卫小春 |
WEI Xiao-chun |
山西医科大学第二医院骨科 骨与软组织损伤修复山西省重点实验室, 山西 太原 030000 |
Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan 030000, Shanxi, China |
sdeygksys@163.com |
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| 期刊信息：《中国骨伤》2024年37卷，第8期，第828-832页 |
| DOI：10.12200/j.issn.1003-0034.20221165 |
| 基金项目:国家自然科学基金区域联合重点资助项目(编号:U21A20353);国家自然科学基金面上项目(编号:82172503) |
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目的：探讨应用Codamotion 2CX1三维动态关节运动捕捉系统分析不同程度半月板损伤患者运动学特征。
方法：2020年12月至2022年6月收治的半月板损伤患者及招募的正常人共135例,男82例,女53例;年龄14~29岁;病程1~3个月。结合临床症状及MRI检查明确半月板损伤诊断,根据Stoller分级标准将半月板损伤分为4级:0级(正常)37例,Ⅰ级30例,Ⅱ级33例,Ⅲ级35例。采用Codamotion 2CX1三维动态关节运动捕捉系统对各组受试者进行行走测试,采集步行及运动学定量化指标,包括膝关节屈伸、内外旋、内外翻,并对其进行运动学进行分析。
结果：在膝关节屈曲/伸直的分布中,4组患者膝关节最大屈曲、最小伸直及膝关节屈伸范围比较,差异有统计学意义(P<0.05);在膝关节内旋/外旋的分布中,4组患者膝关节内旋及膝关节旋转范围比较,差异有统计学意义(P<0.05);在膝关节内翻/外翻的分布中,4组患者膝关节外翻及膝关节翻转范围比较,差异有统计学意义(P<0.05);临床分期进展与膝关节伸直、外旋、内外翻及翻转活动范围呈正相关(P<0.05);与膝关节屈曲、内旋及屈伸、旋转活动范围呈现负相关(P<0.05);膝关节内旋、外旋角度可以作为半月板损伤临床分期的独立影响因素(P=0.006,0.019<0.05)。
结论：半月板损伤患者膝关节运动发生了明显变化,且不同临床分期下,变化有一定差异,步态分析为半月板损伤的运动学分析提供了一个可靠的依据,有助于更好了解关节的运动学指标,同时提供了一个较为可靠的辅助诊疗方案,为后续医学研究提供了新方向。 |
| [关键词]:半月板损伤 三维步态分析 运动学 三自由度 |
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| Kinematic gait analysis for patients with meniscus injury |
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Abstract:
Objective To investigate application of the Codamotion 2CX1 three-dimensional dynamic joint motion capture system to analyze the kinematic characteristics of patients with different degrees of meniscus injury.
Methods From December 2020 to June 2022,135 patients with meniscus injury and recruited normal people were collected,including 82 males and 53 females,aged 14 to 29 years old,with disease duration of 1 to 3 months. Combined with clinical symptoms and MRI examination,the diagnosis of meniscus injury was confirmed,and the patients were divided into stages,including 37 cases of grade 0(normal),30 cases of gradeⅠ,33 cases of gradeⅡ,35 cases of grade Ⅲ according to Stoller grading standard. Subjects in each group were tested walking by using Codamotion 2CX1 three-dimensional dynamic joint motion capture system. Quantitative indexes of walking and kinematics were collected,including knee flexion and extension,internal and external rotation and internal and external turning,and their kinematics were analyzed.
Results In the distribution of knee flexion/extension,there were significant differences in maximum knee flexion,minimum knee extension and knee flexion and extension range among 4 groups(P<0.05). In the distribution of internal/external rotation of knee joint,there were significant differences in the range of internal rotation and rotation of knee joint among 4 groups(P<0.05). In the distribution of internal/external turning of knee joint,there were significant differences in the range of internal and external turning of knee joint among 4 groups(P<0.05). The clinical stage progression was positively correlated with the range of motion of knee extension,external rotation,internal and external turning and turning range(P<0.05). It was negatively correlated with knee flexion,internal rotation,flexion extension and rotation range(P<0.05). The internal and external rotation angles of knee joint could be used as independent factors influencing the clinical stage of meniscus injury (P=0.006,0.019<0.05).
Conclusion The knee movement of patients with meniscus injury has obvious changes,and the changes are different under different clinical stages. Gait analysis provides a reliable basis for the kinematic analysis of meniscus injury,helps to better understand the kinematic indexes of joints,and provides a reliable auxiliary diagnosis and treatment plan,which provides a new direction for the follow-up medical research. Three-dimensional gait analysis; Kinematics; Three degrees of freedom |
| KEYWORDS:Meniscus injury Three-dimensional gait analysis Kinematics Three degrees of freedom |
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| 引用本文，请按以下格式著录参考文献： |
| 中文格式: | 李鹏,郭丽,李鹏翠,卫小春.针对半月板损伤患者的运动学步态分析[J].中国骨伤,2024,37(8):828~832 |
| 英文格式: | LI Peng,GUO Li,LI Peng-cui,WEI Xiao-chun.Kinematic gait analysis for patients with meniscus injury[J].zhongguo gu shang / China J Orthop Trauma ,2024,37(8):828~832 |
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