中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (4): 535-541.doi: 10.3969/j.issn.2095-4344.0086

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

几种常用针具局部松解部位骨骼肌的损伤和修复过程及病理变化

景亚军1,张  磊1,张少群1,廖立青1,袁仕国2,李义凯1   

  1. 1南方医科大学中医药学院,广东省广州市  510515;2海南省中医院,海南省海口市  570203
  • 收稿日期:2017-12-25 出版日期:2018-02-08 发布日期:2018-02-08
  • 通讯作者: 李义凯,教授,博士生导师。南方医科大学中医药学院,广东省广州市 510515
  • 作者简介:景亚军,男,汉族,1990年生,甘肃省陇南市人,南方医科大学中医药学院在读硕士,主要从事骨伤科解剖及生物力学的基础研究。
  • 基金资助:

    广东省中医药管理局项目(20172098);海南省科协青年科技英才创新计划项目(201519);海南省自然科学基金项目(817340)

Pathological changes of the skeletal muscle after local loosening therapies

Jing Ya-jun 1, Zhang Lei1, Zhang Shao-qun1, Liao Li-qing1, Yuan Shi-guo2, Li Yi-kai1   

  1. 1School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China; 2Hainan Provincial Hospital of Traditional Chinese Medicine, Haikou 570203, Hainan Province, China
  • Received:2017-12-25 Online:2018-02-08 Published:2018-02-08
  • Contact: Li Yi-kai, Professor, Doctoral supervisor, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • About author:Jing Ya-jun, Studying for master’s degree, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • Supported by:

    the Project of Traditional Chinese Medicine Administration of Guangdong Province, No. 20172098; the Youth Science and Technology Innovation Program of Hainan Association for Science and Technology, No. 201519; the Natural Science Foundation of Hainan Province, No. 817340

摘要:

文章快速阅读:

文题释义:
软组织松解:是基于古代采用粗大针具针刺治疗经筋痹症的一种方法,是使用特定针具通过对局部病变软组织直接切开、横向剥离、密集针刺、透拨及上挑针体等手法而达到松解局部软组织的作用。
增生性瘢痕:是以成纤维细胞为主的细胞增殖、活性增强,产生大量的胶原蛋白,使包括Ⅰ,Ⅲ型胶原为主的细胞外基质成分在组织中大量沉积,而难以被机体吸收或重塑的病理状态。 

摘要
背景:
局部软组织松解疗法被广泛应用于慢性软组织损伤类疾病的康复治疗,并取得一定的临床疗效。然而局部软组织松解作为一种侵入性、有创性治疗方法,鲜有研究探讨和观察松解治疗后局部组织病理变化过程及转归。
目的:观察几种临床常用针具局部肌肉松解后松解部位肌组织的修复过程及其病理变化。
方法:选用松筋针、银质针、长圆针、小针刀、刃针及铍针分别刺入大鼠腓肠肌肌腹中部0.5-1.0 cm,局部松解两三次。分别于干预后第3,7,14,21,30天处死大鼠,取针刺部组织多聚甲醛固定后进行苏木      精-伊红及免疫组织化学染色,光学显微镜下观察局部肌肉的组织形态与病理变化;采用 Cell Sens-Entry 1.15 软件采集图像并进行微血管密度及成纤维细胞计数;采用 Image Proplus 6.0 图像分析软件测量 Ⅰ型胶原纤维的积分吸光度值。
结果与结论:①苏木精-伊红染色:干预后第 3天,可见有不同程度的肌纤维溶解、坏死及炎性细胞浸润;干预后第7天,炎性细胞减少,成纤维细胞活化、增殖,肉芽组织增生;干预后第14天,局部胶原堆积伴肉芽组织大量形成;干预后第21天,胶原减少,肉芽组织机化;干预后第30天,局部组织瘢痕化;②免疫组织化学染色:干预后各时期松解局部均可见Ⅰ型胶原纤维。干预后同一时间,同类针具不同直径间微血管密度、成纤维细胞计数及积分吸光度值均为先增后减趋势,其各组间比较差异均有显著性意义(P < 0.01),同类型针具直径越大其损伤效应越大;③结果证实,实验中几种新型针具局部肌肉松解对腓肠肌组织有一定的损伤效应,松解干预后局部组织炎性变,肉芽组织机化最终导致局部组织瘢痕化修复。

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: 0000-0002-1291-4104(景亚军)

关键词: 针具, 骨骼肌, 局部松解, 病理, 组织形态, 瘢痕, 损伤, 腓肠肌, 组织构建

Abstract:

BACKGROUND: Local soft tissue lysis has been widely used in clinical rehabilitation treatment of chronic soft tissue injuries, and has achieved certain clinical outcomes. However, it is an invasive treatment, and there is little information about the pathological changes and prognosis of the local tissues post-treatment.
OBJECTIVE: To observe the repair process and pathologic changes of the muscles after local soft tissue lysis with several needles.
METHOD: Songjin-needle, Yinzhi-needle, Changyuan-needle, Xiaozhen-needle, Ren-needle and Pi-needle were inserted into the belly of rat gastrocnemius gastrocnemius with a depth of 0.5-1.0 cm, twice or thrice. Then the rats were killed at 3, 7, 14, 21 and 30 days after acupuncture. The corresponding parts of tissues were removed and fixed with paraformaldehyde, and stained with hematoxylin and eosin and immunohistochemistry to observe the histomorphological features and pathological changes under light microscope. The CellSens-Entry 1.15 software was used for image acquisition, and the number of fibroblast cells and microvessel density were calculated. The integral absorbance values of collagen type I were calculated by Image Pro plus 6 software.
RESULTS AND CONCLUSION: On day 3 after intervention, muscle fiber dissolution, necrosis and inflammatory cell infiltration were visible. On day 7, there was a reduction in inflammatory cells, fibroblast activation and proliferation, and granulation tissue hyperplasia. On day 14, there was local accumulation of collagen with substantial granulation tissues. On day 21, collagen fibers decreased and granulation tissues organized. On day 30, there was local scar formation. Immunohistochemical staining results showed that there was collagen type I in the surgical area after intervention. The microvessel density, fibroblast count and integral absorbance value increased firstly and then decreased, which showed significant differences among groups (P < 0.01). These findings imply that the new types of needles for local soft tissue lysis do certain damage to the gastrocnemius muscle, and the inflammatory changes of the local tissue and granulation tissue organized will result in local scar formation after loosening therapies.

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: Tissue Engineering, Muscle, Skeletal, Cicatrix

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