两种方法治疗成人肱骨干骨折的疗效比较

目的：评价切开复位钢板螺钉内固定与微创弹性髓内钉内固定结合颈腕带悬吊治疗成人肱骨干骨折的临床疗效。方法回顾性分析2012年3月至2014年3月该院收治的65例肱骨干骨折患者资料，其中38例患者行切开复位钢板螺钉内固定（钢板螺钉固定组），27例行有限切开或闭合复位弹性髓内钉内固定结合颈腕带悬吊（弹性髓内钉组）。比较两组患者的手术时间、术中失血量、医源性桡神经损伤及切口感染发生率，术后骨折复位程度、骨折愈合时间及肩肘关节功能评分。结果弹性髓内钉组手术时间及术中失血量均少于钢板螺钉固定组，差异均有统计学意义（P＜0．05）。两组术后骨折愈合率比较，差异无统计学意义（P＞0．05）；钢板螺钉固定组术后肩、肘关节功能评分均高于弹性髓内钉组，差异均有统计学意义（P＜0．05）；两组术后均未发生严重的神经损伤及切口感染等其他并发症。结论切开复位钢板螺钉内固定与弹性髓内钉内固定均是治疗成人肱骨干骨折的有效方法，后者手术时间短、术中出血少，但肩肘疼痛与活动受限较前者严重。

Comparison of two methods for treating adult humeral shaft fracture

Objective To evaluate the clinical effects of open reduction plate screw nail internal fixed and minimally invasive elastic intramedullary nail internal fixation combined with neck strap suspension for treating adult humeral shaft fracture . Methods A retrospective analysis was made on the clinical data of 65 patients with humeral shaft fracture in our hospital from March 2012 to March 2014 ,including 38 cases of open reduction plate screw internal fixation (plate screw nail fixation group) and 27 cases of limited open or closed reduction elastic intramedullary nail internal fixation combined with neck strap suspension (elastic intramedullary nail group) .The operation time ,intraoperative blood loss amount ,iatrogenic radial nerve injury ,occurrence rate of incision infection ,postoperative fracture reduction degree ,fracture recovery time and elbow joint function score were compared be‐tween the two groups .Results The operation time and intraoperative bleeding volume in the elastic intramedullary nail group were less than those in the plate screw nail fixation group ,the differences were statistically significant (P<0 .05);the postoperative frac‐ture healing rate had no statistically significant difference between the two groups (P>0 .05) ,the postoperative shoulder and elbow joint function scores in the plate screw nail group were significantly higher than those in the elastic intramedullary nail group ,the difference was statistically significant (P<0 .05) .No serious nerve damage ,incision infection and other postoperative complications occurred in the two groups .Conclusion Both the open reduction plate screw nail internal fixation and elastic intramedullary nail in‐ternal fixation are effective method for treating adult humeral shaft fracture ,the latter has shorter operation time ,less intraoperative bleeding ,but shoulder elbow pain and limitation of motion are more serious than the former .