Combined application of vascularized pedicled pectoralis major clavicular periosteal flap and locking plate fixation plus bone morphogenetic protein implantation in the treatment of clavicular defect and nonunion after operation
10.3760/cma.j.issn.1001-8050.2009.08.262
- VernacularTitle:带血管胸大肌蒂锁骨膜联合锁定钛板固定BMP植入治疗锁骨术后骨不愈合及骨缺损
- Author:
Qiang SUN
;
Jiafa ZHENG
- Publication Type:Journal Article
- Keywords:
Clavicle;
Fracture fixation;
internal;
Bone morphogenetic proteins;
Periosteal flap
- From:
Chinese Journal of Trauma
2009;25(9):826-828
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics of clavicular defect and nonunion after operation and evaluate the clinical effects of vascularized pedicled pectoralis major clavicular periosteal flap and locking plate fixation plus bone morphogenetic protein (BMP) implantation. Methods From January 2004 to April 2008, 12 patients (mean age, 42.8 years old) with clavicular defect and nonunion were treated in Zhongshan Hospital. The internal fixators were removed, and then fibrous scars and sclerotic bones were cleared. The clavicular detects were fixed with locking plate, with implantation of the BMP. The wound was covered with vascularized pedicled pectoralis major clavicular periosteal flap. Postoperative functional rehabilitation exercises were performed. Results All patients were followed up for 8-24 months (mean 1.2 years). The clinical results were evaluated by Constant-Murley scoring system. The clavicular defects were healed in all patients within 4-7 months, and the internal fixators were successfully removed from some of the patients. Conclusions Vascularized pedicled pectoralis major clavicular periosteal flap combined with locking plate fixation plus BMP implantation is effective in the treatment of clavicular defect and nonunion.