title: Randomized controlled trials of proximal femoral nail antirotation in lateral decubitus and supine position on treatment of intertrochanteric fractures.
abstract: The objective of this study was to compare the clinical results and complications of proximal femoral nail antirotation (PFNA) on treatment of intertrochanteric fractures in 120 elderly Chinese patients using Randomized Controlled Trials (RCTs). Totaly 120 cases enrolled were randomly assigned to a lateral decubitus position group and supine position group. The hospital stay, operating time, intraoperative blood loss, length of incision, X-ray fluoroscopy time, and out-of-bed activity time in the lateral decubitus position group were significantly lower than those in the supine position group. There was not statistical significance on union time and Harris values in the two position groups. Moreover, only complications of superficial wound infection were observed in the lateral decubitus position group, but two complications of deep venous thrombosis and wound deep infection were found in the supine position group. The present findings suggested that PFNA applied in elderly patients with intertrochanteric fracture can get satisfactory effects, and the treatment of intertrochanteric fractures using lateral decubitus position showed a satisfactory clinical outcome and a lower radiological complication rate.
authors.affiliation: Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, China.
authors.forename: Li
authors.initials: L
authors.lastname: Xue
authors.forename: Li
authors.initials: L
authors.lastname: Zha
authors.forename: Qin
authors.initials: Q
authors.lastname: Chen
authors.forename: Yi-jian
authors.initials: YJ
authors.lastname: Liang
authors.forename: Kang-ren
authors.initials: KR
authors.lastname: Li
authors.forename: Zheng
authors.initials: Z
authors.lastname: Zhou
authors.forename: Jin-long
authors.initials: JL
authors.lastname: Guan
authors.forename: Hui
authors.initials: H
authors.lastname: Qin
authors.forename: You-ping
authors.initials: YP
authors.lastname: Li
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002681:China / Q000453:epidemiology; D015897:Comorbidity; D005260:Female; D005264:Femoral Fractures / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery*; D005594:Fracture Fixation, Intramedullary / Q000379:methods / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay; D008297:Male; D061646:Operative Time; D056888:Patient Positioning / Q000706:statistics & numerical data*; D019106:Postoperative Hemorrhage / Q000453:epidemiology*; D011187:Posture; D015995:Prevalence; D016459:Prosthesis-Related Infections / Q000453:epidemiology*; D016683:Supine Position; D016896:Treatment Outcome