两种入路治疗肱骨外科颈骨折疗效比较分析(3)
手术中注意事项:①骨折采用间接复位技术,避免软组织广泛剥离,尽量保护肱骨头的血运;②大结节不能上移,钢板头端低于大结节最高点,防止肩峰下撞击的发生,术中需要用C臂透视机确认钢板高度;③复位肱骨头骨折时,应使头干角>120°,避免内翻畸形,以降低骨折块移位和内固定失败的风险;④固定肱骨头的锁定螺钉应尽量固定至肱骨头中心、下后方及上后方区域,主要是因为这些区域具有较高的骨密度,可以获得较好的内固定强度[7];⑤肱骨头锁定螺钉应固定至软骨下骨,一般位于软骨下0.5 cm为最佳,术中需要多角度透视,排除螺钉穿透关节面的可能;⑥肩袖损伤应仔细修复。
本研究中,不同手术入路的两组,肢体功能评分无统计学差异,手术时间及手术出血量,有限切开经三角肌入路较胸大肌三角肌入路有明显优势。所以有限切开经三角肌入路锁定钢板治疗肱骨外科颈骨折具有微创、组织侵袭小、生理干扰少、有利于术后早期进行功能锻炼的优点。经三角肌入路是治疗肱骨外科颈骨折更加理想的入路。
参考文献:
[1]Egol KA, Ong CC, Walsh M, et a1. Early complications in proximal humerus fractures (OTA Types 11) treated with locked plates[J]. J Orthop Trauma,2008,22(3):159-164.
[2]Sheng ZJ, Ma YH, Gu JY, et a1. Comparative study on the clinical results of locking proximal humerus plate (LPHP) and traditional plates in the treatment of proximal humerus fractures in the young and middle-aged patients [J]. Zhongguo Gu Shang,2008,21(9):684-685.
[3]Neer CS 2nd. Displaced proximal humeral fractures: part I. Classification and evaluation. 1970 [J]. J Bone Joint Surg Am,1970,52:1077-1089.
[4]姜保国,臼露,张培训,等.肱骨近端骨折的手术治疗[J].中华创伤骨科杂志,2009,11:404-407.
[5]Gardner MJ, Boraian S, HeLfet DL, et a1. The anterolateral acromial approach for fractures of the proximal humerus [J]. J Orthop Trauma, 2008, 22(2):132-137.
[6]Owsley KC, Gorczyca JT.Fracture displacement and screw cutout after open reduction and locked plate fixation of proximal humeral fractures [corrected][J]. J Bone Joint Surg Am,2008,90(2):233-240.
[7]Smith WR, Ziran BH, Anglen JO, et al. Locking plates: tips and tricks[J]. J Bone Joint Surg Am, 2007,89(10):2298-2307.
编辑/金昊天, 百拇医药(沈鑫 廖建平 龚时国 刘木子 杨海龙)
本研究中,不同手术入路的两组,肢体功能评分无统计学差异,手术时间及手术出血量,有限切开经三角肌入路较胸大肌三角肌入路有明显优势。所以有限切开经三角肌入路锁定钢板治疗肱骨外科颈骨折具有微创、组织侵袭小、生理干扰少、有利于术后早期进行功能锻炼的优点。经三角肌入路是治疗肱骨外科颈骨折更加理想的入路。
参考文献:
[1]Egol KA, Ong CC, Walsh M, et a1. Early complications in proximal humerus fractures (OTA Types 11) treated with locked plates[J]. J Orthop Trauma,2008,22(3):159-164.
[2]Sheng ZJ, Ma YH, Gu JY, et a1. Comparative study on the clinical results of locking proximal humerus plate (LPHP) and traditional plates in the treatment of proximal humerus fractures in the young and middle-aged patients [J]. Zhongguo Gu Shang,2008,21(9):684-685.
[3]Neer CS 2nd. Displaced proximal humeral fractures: part I. Classification and evaluation. 1970 [J]. J Bone Joint Surg Am,1970,52:1077-1089.
[4]姜保国,臼露,张培训,等.肱骨近端骨折的手术治疗[J].中华创伤骨科杂志,2009,11:404-407.
[5]Gardner MJ, Boraian S, HeLfet DL, et a1. The anterolateral acromial approach for fractures of the proximal humerus [J]. J Orthop Trauma, 2008, 22(2):132-137.
[6]Owsley KC, Gorczyca JT.Fracture displacement and screw cutout after open reduction and locked plate fixation of proximal humeral fractures [corrected][J]. J Bone Joint Surg Am,2008,90(2):233-240.
[7]Smith WR, Ziran BH, Anglen JO, et al. Locking plates: tips and tricks[J]. J Bone Joint Surg Am, 2007,89(10):2298-2307.
编辑/金昊天, 百拇医药(沈鑫 廖建平 龚时国 刘木子 杨海龙)