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Clinical study of chitosan in prevention of knee adhesion after retrograde intramedullary nailing fixation
Author(s): 
Pages: 1912-1913
Year: Issue:  24
Journal: ORTHOPEDIC JOURNAL OF CHINA

Keyword:  髌骨骨折膝关节黏连几丁糖;
Abstract: [目的]观察医用几丁糖对股骨逆行带锁髓内钉固定术后,预防膝关节黏连方面的作用.[方法]56例因股骨远端骨折行膝关节开放、股骨逆行带锁髓内钉内固定术的患者中随机选择29例,术中关节腔内涂布2%几丁糖4 ml作为几丁糖组;另27例常规手术不作任何处理作为对照组.双盲法观察术后6周和1年时膝关节的伸屈活动度.[结果]56例均获随访,术后6周时膝关节活动度几丁糖组伸屈104°±23°、对照组伸屈72°±16°,有显著差异(P<0.01);术后1年几丁糖组伸屈161°±30°、对照组105°±28°,有显著差异(P<0.05).[结论]医用几丁糖能有效预防股骨逆行带锁髓内钉固定术后膝关节黏连的发生.
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