武警医学2025，Vol.36Issue(3)：239-242,4.
克氏针和无头全螺纹空心钉治疗儿童JacobⅢ型肱骨外髁骨折的疗效比较
Comparison of Kirschner wires and headless fully threaded cannulated screws in treat-ment of Jacob Ⅲ lateral humeral condyle fracture in children
摘要
Abstract
Objective To compare the efficacy of K-wire and headless fully threaded cannulated screws in the treatment of Ja-cob Ⅲ lateral humeral condyle fracture.Methods A total of 34 patients with lateral condyle humerus fractures who were treated in the Pediatric Orthopedics Department of the Seventh Medical Center of PLA General Hospital from January 2017 to December 2023 were selected.All patients underwent open reduction,with 18 cases fixed with Kirschner wires(K-wire group)and 16 cases fixed with head-less fully threaded cannulated screws(screw group).The postoperative fracture healing and complications were compared between the two groups,and the postoperative elbow joint function was evaluated by Mayo scoring system.Results Both groups achieved good bone healing,with no statistically significant difference in elbow joint function scores.In terms of postoperative complications,12 cases in the K-wire group had lateral protrusion of the elbow joint,while 4 cases in the screw group,with statistically significant difference be-tween the two groups(P=0.037).The K-wire group had 5 cases of skin infection and 7 cases of loosening of Kirschner wires,whereas the screw group had one case of skin infection and no loosening observed.Four cases in the K-wire group had elbow extension less than<10°,while three cases occurred in the screw group,with no statistically significant difference.Conclusions Kirschner wire and headless fully threaded hollow screws are both effective in treating Jacob III lateral humeral condyle fracture,showing good clinical out-comes.Headless hollow screws can promote fracture healing and elbow joint function recovery through stable fracture fixation,and re-duce the probability of lateral elbow protrusion.关键词
肱骨外髁骨折/手术/切开复位/克氏针/螺钉Key words
lateral humeral condyle fracture/surgery/open reduction/Kirschner wire/cannulated screw分类
医药卫生引用本文复制引用
姚佳岐,杜英杰,周辉霞,李文超..克氏针和无头全螺纹空心钉治疗儿童JacobⅢ型肱骨外髁骨折的疗效比较[J].武警医学,2025,36(3):239-242,4.基金项目
军队某课题资助,国家自然科学基金(81702169) （81702169）
