摘要
肱骨髁上骨折后并发肘内翻畸形,一直都受到了国内外学者的重视,出于其发生率高,而且迄今尚无理想的预防措施,因此关于肘内翻形成的原因也众说纷纭,我们通过实验及生物力学研究,认为髁上骨折后,骨断口间所持续存在的内倾和内旋的相对运动是造成肘内翻畸形的根本原因,并依此设计了一种前臂支架,以防止这种稆对运动。从1980年至1989年,我们应用这种支架治疗了138例肱骨髁上骨折的患儿,资料完整的112例,平均随访时间18个月,优良率为96.4%。
This paper reports 112 cases of supracondylar fracture of the humerus in children with an- tebrachium fixator for preveting cubltus vevrus during 1980 to 1989.The time of follow up was 18 months.The results were excellent and good in 110(96.4%),poor 2(3.6%).Biomechenics study have showed that cubitus vevrus of supracondylar fracture of the humerus were caused by opposite motion of in- troversion and introration of interfracture.This opposite motion could be prevent by the antebrachium fixa- tor.
出处
《中国中医骨伤科杂志》
CAS
1991年第1期16-19,共4页
Chinese Journal of Traditional Medical Traumatology & Orthopedics
