title: [Advanced bone graft combined with locking compression plate for the treatment of middle and distal tibia nonunion].
abstract: OBJECTIVE
  To explore methods of treating middle and distal tibia nonunion with the treatment of advanced bone graft combined with locking compression plate.
  
  
  METHODS
  From January 2011 to December 2012, 12 patients with middle and distal tibia nonunion were treated with advanced bone graft combined with locking compression plate. Among patients, there were 8 males and 4 females aged from 20 to 69 with an average of 47 years old. The time from first injuries to bone nonunion was from 9 months to 5 years, avergaed 19 months. Four cases were treated with external fixation, 6 cases were treated with plate fixation, 2 cases of 12 patients occurred broken of plate and nail. Eleven patients were non-infective bone nonunion and 1 patient was infective bone nonunion. Preoperative X-ray and CT showed all patients had sequestration and formation of ossified bone with different degrees. Operative time, blood loss, wound healing were observed, fracture healing time was evaluated by postoperative X-ray. Johner-Wruhs scoring standards was used to evaluate ankle joint function after operation at 10 months.
  
  
  RESULTS
  Operative time ranged from 90 to 185 min with an average of (125.00±20.15) min; blood loss ranged from 225 to 750 ml with an average of (415.00±120.00) ml. All patients were followed up from 10 months to 2.5 years with an average of 1.5 years. Postoperative X-ray showed bone union was formed around fracture after operation at 4 months in all patients, 3 cases obtained bone healing within 6 months after operation, 9 cases obtained from 8 to 12 months. No infection, injury of nerve and vessles, and broken of plate and nail were ocurred. According to Johner-Wruhs scoring at 10 months after operation, 10 cases obtained excellent results, 1 good and 1 moderate.
  
  
  CONCLUSIONS
  Advanced bone graft combined with locking compression plate, which can build fracture multi-point supporting based on full compression of bone nonunion to get effective fixation, is an effective method in treating middle and distal tibia nonunion.
authors: Xue
authors: X
authors: Zhao
authors: Pan-feng
authors: PF
authors: Wang
authors: Yun-tong
authors: YT
authors: Zhang
authors: Chun-cai
authors: CC
authors: Zhang
authors: Shuo-gui
authors: SG
authors: Xu
authors: Xin
authors: X
authors: Zhang
mesh_terms: D000328:Adult; D000368:Aged; D001860:Bone Plates; D016025:Bone Transplantation; D005260:Female; D017102:Fracture Healing; D005599:Fractures, Ununited / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013978:Tibial Fractures / Q000601:surgery*