中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (19): 2996-3001.doi: 10.3969/j.issn.2095-4344.1245

• 肌肉肌腱韧带组织构建 tissue construction of the muscle, tendon and ligament • 上一篇    下一篇

关节镜下修复肩袖撕裂:改善肌肉萎缩与上肢功能的评价

张士伟,马秀林,齐禹森,罗金伟,贾天阳,徐  丛,吕永明   

  1. (承德医学院附属医院关节外科,河北省承德市  067000)
  • 收稿日期:2019-02-22 出版日期:2019-07-08 发布日期:2019-07-08
  • 通讯作者: 吕永明,主任医师。
  • 作者简介:张士伟,男,1990年生,山东省德州市人,汉族,承德医学院在读硕士。

Relationship between the improvement of muscle atrophy and functional outcomes after arthroscopic rotator cuff repair

Zhang Shiwei, Ma Xiulin, Qi Yusen, Luo Jinwei, Jia Tianyang, Xu Cong, Lü Yongming   

  1.  (Department of Joint Surgery, Affiliated Hospital of Chengde Medical College, Chengde 067000, Hebei Province, China)
  • Received:2019-02-22 Online:2019-07-08 Published:2019-07-08
  • Contact: Lü Yongming, Chief physician, Department of Joint Surgery, Affiliated Hospital of Chengde Medical College, Chengde 067000, Hebei Province, China
  • About author:Zhang Shiwei, Master candidate, Department of Joint Surgery, Affiliated Hospital of Chengde Medical College, Chengde 067000, Hebei Province, China

摘要:

文章快速阅读:

文题释义:
肩袖:又叫旋转袖,是包绕在肱骨头周围的一组肌腱复合体,这些肌腱的运动导致肩关节旋内,旋外和上举活动。
冈上肌:该肌受肩胛上神经支配,其作用是上臂外展时的起动。冈上肌被斜方肌和三角肌覆盖,其肌腱与冈下肌、肩胛下肌及小圆肌共同组成肩袖。
摘要
背景:
目前国内对肩袖损伤修复术后肌肉萎缩改善状况鲜有研究,对冈上肌肌肉萎缩的临床评价少有涉及,肌肉萎缩改善与临床疗效的关系尚需要得到深度探究。
目的:探讨关节镜下肩袖撕裂的修复与术后改善肌肉萎缩及上肢功能的关系。
方法:回顾性分析从2015年6月到2017年6月期间接受关节镜手术修复肩袖撕裂的44例患者资料。根据患者肩袖撕裂大小分为部分撕裂、小撕裂组(6例),中度撕裂组(23例),大撕裂、巨大撕裂组(15例),比较各组术后1年与术后2周的MRI成像,观察3组术后1年肌肉萎缩改善情况,统计结果得到改善组31例,未改善组13例,对比改善组与未改善组手术后1年疼痛评分、肩关节活动范围、冈上肌外展和外旋肌肉力量、Constant-Murley评分及加州大学洛杉矶分校肩关节评分。试验经承德医学院伦理委员会批准(批准号:22014)。
结果与结论:①术后所有患者均获得1年随访;②部分撕裂、小撕裂组以及中度撕裂组冈上肌比例术后1年较术前明显增加,而大撕裂、巨大撕裂组冈上肌比例没有变化;③所有患者术后1年肩关节目测类比评分降低,Constant-Murley及加州大学洛杉矶分校肩关节评分增加,肩关节活动度及冈上肌肌力均明显恢复,差异均有显著性意义(P < 0.01);④与未改善组比较,改善组具有更好的外展运动范围、更强的外展强度、更高的Constant-Murley评分与加州大学洛杉矶分校肩关节评分(P < 0.05);⑤结果证实,肩袖部分撕裂、小撕裂以及中度撕裂患者关节镜下手术后肌肉萎缩明显改善,肩袖大撕裂及巨大撕裂肌肉萎缩难以得到改善;患者冈上肌萎缩改善后可增加上肢外展活动度,提高冈上肌外展肌力以及肩关节功能评分。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0003-2393-8707(张士伟)

关键词: 肩袖撕裂, 肩袖损伤, 组织构建, 组织工程, 肩关节, 关节镜, 肌肉萎缩, 肩袖修复, 肩关节功能评分, 肩袖肌肉萎缩改善

Abstract:

BACKGROUND: The improvement of muscle atrophy of supraspinatus after rotator cuff repair in China is rarely reported, and there are few clinical studies on the muscle atrophy of supraspinatus. Relationship between the improvement of muscle atrophy and postoperative functional outcomes needs to be investigated further.
OBJECTIVE: To explore the association of the improvement of muscle atrophy with the functional outcomes of upper limbs after arthroscopic rotator cuff repair.
METHODS: A retrospective study of 44 patients who underwent arthroscopic surgery to repair rotator cuff tear between June 2015 and June 2017 was conducted. According to the size of rotator cuff tear, the patients were divided into three groups, partial small tear (n=6), moderate tear (n=23), large and huge tear (n=15) groups. Postoperative MRI of 1 year and postoperative MRI of 2 weeks were compared to observe the improvement of postoperative muscle atrophy. There were 31 cases in the improved group and 13 cases in the non- improved group. The shoulder pain, the range of motion, muscle strength of supraspinatus abduction and extorsion, Constant-Murley score, University of California, Los Angeles score were evaluated. The trial was approved by the Ethics Committee of Chengde Medical College, No. 22014.
RESULTS AND CONCLUSION: (1) All patients were followed up for 1 year. (2) The ratio of supraspinatus at postoperative 1 year in the partial small tear and moderate tear groups was significantly increased compared with the baseline, and the large and huge tear group showed no significant changes. (3) The postoperative Visual Analogue Scale score, Constant-Murley score and University of California, Los Angeles score at postoperative 1 year were significantly increased in all patients, and the range of motion of shoulder joint and muscle strength of supraspinatus were significantly improved (P < 0.01). (4) The abduction range, abduction strength, Constant-Murley score and University of California, Los Angeles score in the improved group were significantly higher than those in the non-improved group (P < 0.05). (5) In summary, muscle atrophy can be improved after rotator cuff repair in the groups with partial tears, small tears and moderate tears, but is difficult to restore in the groups with large and huge tears. The improved muscle atrophy of supraspinatus can increase the range of motion of abduction, muscle strength of supraspinatus abduction and functional score of shoulder joint.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: rotator cuff, rotator injury, tissue construction, tissue engineering, shoulder joint, arthroscopy, muscle atrophy, rotator repair, shoulder functional score, improvement of rotator muscle atrophy

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