中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (47): 8282-8287.doi: 10.3969/j.issn.2095-4344.2013.47.022

• 生物材料临床实践 clinical practice of biomaterials • 上一篇    下一篇

聚乙烯乙醇水化海藻盐封闭式负压引流修复骨外科创面

李陵江1,常  恒1,常晶晶1,陈传江1,袁  龙1,王继荣1,张江红2,潘永亮2,刘又会2   

  1. 解放军第273医院,1骨、创伤、显微外科,2药械科,新疆维吾尔自治区库尔勒市  841000
  • 修回日期:2013-08-22 出版日期:2013-11-19 发布日期:2013-11-19
  • 作者简介:李陵江★,男,1979年生,陕西省乾县人,2011年解放军第二军医大学毕业,硕士,主要从事骨关节外科、脊柱外科研究。 shzllj98@163.com

Polyethylene ethanol hydration seaweed salt for vacuum sealing drainage in repair of orthopedic wounds

Li Ling-jiang1, Chang Heng1, Chang Jing-jing1, Chen Chuan-jiang1, Yuan Long1, Wang Ji-rong1, Zhang Jiang-hong2, Pan Yong-liang2, Liu You-hui2   

  1. 1Department of Bone, Trauma and Microsurgery, the 273rd Hospital of PLA, Korla  841000, Xinjiang Uygur Autonomous Region, China; 2Department of Medical Devices, the 273rd Hospital of PLA, Korla  841000, Xinjiang Uygur Autonomous Region, China
  • Revised:2013-08-22 Online:2013-11-19 Published:2013-11-19
  • About author:Li Ling-jiang★, Master, Department of Bone, Trauma and Microsurgery, the 273rd Hospital of PLA, Korla 841000, Xinjiang Uygur Autonomous Region, China shzllj98@163.com

摘要:

背景:近年来国内外学者将负压封闭引流技术运用于各种骨科创面的治疗或促进移植皮肤的成活,均取得了良好的效果。
目的:观察负压封闭引流技术在骨外科四肢开放性骨折、软组织缺损、压疮、慢性骨髓炎的创面修复中的疗效。
方法:选择解放军273医院54例骨折合并软组织缺损、术后骨外露、骨髓炎、大面积压疮或重度感染等患者,根据患者意愿随机分两组治疗,试验组36例局部清创后采用聚乙烯乙醇水化海藻盐封闭式负压引流,对照组18例按常规换药处理。对比两组创面清洁时间、换药次数及创面愈合时间。
结果与结论:与对照组比较,试验组创面清洁时间及创面愈合时间明显缩短,换药次数明显减少(P < 0.05)。试验组去除海绵敷料后,创面肉芽新鲜,将残余坏死组织清除,再次更换负压封闭引流,肉芽生长明显,表面无分泌物;骨外露患者创面缩小,甚至不再有骨外露;游离植皮后经负压封闭引流负压吸引及加压,植皮全部成活;慢性骨髓炎患者更换负压封闭引流三四次后,分泌物逐渐减少直至无分泌物,细菌培养未找到致病菌;大面积压疮在清创联合负压封闭引流负压吸引治疗后,有较多新鲜肉芽生长,多次更换负压封闭引流后,肉芽生长至与周围皮肤同样高度。

关键词: 生物材料, 生物材料临床实践, 负压引流, 软组织, 缺损, 游离植皮, 创面修复

Abstract:

BACKGROUND: In recent years, vacuum sealing drainage technology has been widely used in the treatment of orthopedic wounds or to facilitate skin graft survival, both of which have achieved good results.
OBJECTIVE: To observe the curative effects of vacuum sealing drainage technology in the wound healing after limb open fractures, soft tissue defects, pressure sores, and chronic osteomyelitis.
METHODS: Fifty-four patients of fractures combined with soft tissue defects, postoperative exposed bone, osteomyelitis, a large area of pressure ulcers or severe infections, selected from the 273rd Hospital of PLA, were randomly divided into test and control groups according to the wishes of patients. The test group included 36 patients who were treated with vacuum sealing drainage using polyethylene ethanol hydration seaweed salt after debridement, and the control group included 18 patients who were treated with conventional dressing. Wound cleaning time, number of dressings, and wound healing time were detected and compared in the two groups.
RESULTS AND CONCLUSION: Compared with the control group, the wound cleaning time and wound healing time were shorter in the test group, and the number of dressings was also decreased in the test group (P < 0.05). After removal of sponge dressings, in the test group, wound granulation was fresh and grew obviously with no exudates after the necrotic residue was removed and vacuum sealing drainage was changed. For the bone exposure patients, the wound area was reduced, or even there was no exposed bone any more. After skin grafting, vacuum suction and pressure due to vacuum sealing drainage technology made all skin grafts survive. In the patients with chronic osteomyelitis, the exudates were gradually reduced until disappeared after vacuum sealing drainage was exchanged three or four times, and pathogens were not found in bacterial culture. After combined treatment of debridement and vacuum sealing drainage, there were many fresh granulations in the patients with large areas of pressure sores; after replacement of vacuum sealing drainage several times, the granulation grew to the same height with the surrounding skin.

Key words: biocompatible materials, soft tissue injuries, drainage, osteomyelitis, pressure ulcer

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