title: Open release and a hinged external fixator for the treatment of elbow stiffness in young patients.
abstract: Elbow stiffness is a well-recognized complication following elbow trauma, but little information is available regarding the surgical treatment of elbow stiffness in children and adolescents. This article presents the results of open arthrolysis with twin incisions and a hinged external fixator to treat severe elbow contracture in children and adolescents. Twenty-one patients (mean age, 14.9 years; range, 7-19 years) were evaluated. All patients underwent surgery using a hinged external fixator and a combined mediolateral approach to address the elbow contracture. Mayo elbow score and range of motion (ROM) were measured preoperatively and at 3, 12, and 24 months postoperatively. All but 1 patient achieved a functional ROM of 100°. Preoperatively, mean flexion was 70.2° (range, 30°-100°), extension was 42.6° (range, 0°-80°), and total ROM was 28.5° (range, 0° to 80°); postoperatively, mean flexion improved to 122.8° (range, 90°-140°), extension to 10° (range, 0°-30°), and total ROM to 114.5° (range, 60°-140°). The Mayo elbow score improved from a mean of 48 points (range, 35-65 points) to 90 points (range, 75-100 points), and 9 patients had excellent results, 7 had good results, 4 had fair results, and 1 had a poor result. No significant differences existed between postoperative measurements at 3, 12, and 24 months. No pin-tract infections or deep infections occurred, and no vascular or neurological complications were noted. Surgical treatment of elbow stiffness using a hinged external fixator and open arthrolysis is an effective procedure in children and adolescents.
authors.affiliation: Department of Orthopaedic Surgery, Shanghai Sixth People’s Hospital, Shanghai Jiaotong University, Shanghai, China.
authors.forename: Yuanming
authors.initials: Y
authors.lastname: Ouyang
authors.forename: Yongping
authors.initials: Y
authors.lastname: Wang
authors.forename: Fengfeng
authors.initials: F
authors.lastname: Li
authors.forename: Cunyi
authors.initials: C
authors.lastname: Fan
mesh_terms: D000293:Adolescent; D001178:Arthroplasty / Q000295:instrumentation* / Q000379:methods*; D002648:Child; D003131:Combined Modality Therapy; D003286:Contracture / Q000175:diagnosis / Q000601:surgery*; D004551:Elbow Joint / Q000000981:diagnostic imaging / Q000601:surgery*; D016267:External Fixators; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000175:diagnosis / Q000601:surgery*; D008297:Male; D011859:Radiography; D016059:Range of Motion, Articular; D016896:Treatment Outcome; D055815:Young Adult