title: [Conservative dressing change method in treatment of skin necrosis after open reduction with internal fixation of calcaneal fracture].
abstract: OBJECTIVE
  To explore the effectiveness of conservative dressing change method in treating skin necrosis after open reduction with internal fixation (ORIF) of calcaneal fracture.
  
  
  METHODS
  Between November 2007 and June 2010, 21 cases of skin necrosis after ORIF of calcaneal fracture were treated, including 18 cases of Sanders type II and 3 cases of Sanders type III. There were 20 males and 1 female with an average age of 33.1 years (range, 23-60 years). All fractures were close fractures and were treated by ORIF with plate. Skin necrosis occurred at 3-5 days (mean, 4 days) after internal fixation. The interval of internal fixation and conservative dressing change was 3-10 days (mean, 6 days). Of 21 cases, 10 cases had superficial skin necrosis with a size range of 1-10 cm in length and 0.5-1.5 cm in width, and 11 cases had deep skin necrosis with a size range of 1-8 cm in length and 0.5-1.5 cm in width. The conservative dressing change method was performed. Alcohol (75%) was used at the edge of the zone of skin necrosis, whereas saline in the central of the wound every 2-3 days. The necrosed tissue in the wound was reserved as more as possible. No patient was given antibiotic.
  
  
  RESULTS
  Scab formed and subcrust healing was observed after 6-30 days (mean, 16 days) in 20 patients, 1 patient failed for discontinue treatment. No case had deep infection or osteomyelitis. The mean treatment time was 7.8 days (range, 6-14 days) in 10 cases of superficial skin necrosis, and was 23.1 days (range, 14-30 days) in 10 cases of deep skin necrosis. All cases were followed up 92 days on average (range, 54-123 days). The scar was usually dark red and hard, protruding from the normal skin. No patient had difficulty in weight bearing or walking.
  
  
  CONCLUSIONS
  Skin necrosis after ORIF of calcaneal fracture can be cured by the conservative dressing change method, and this conservative method is effective and economic.
authors.affiliation: Department of Traumatology, Beijing Jishuitan Hospital, Beijing, 100032, P.R.China.
authors.forename: Jinhui
authors.initials: J
authors.lastname: Wang
authors.forename: Yong
authors.initials: Y
authors.lastname: Wu
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
authors.forename: Manyi
authors.initials: M
authors.lastname: Wang
mesh_terms: D000328:Adult; D001458:Bandages; D005260:Female; D005593:Fracture Fixation, Internal / Q000009:adverse effects; D050723:Fractures, Bone / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D010166:Palliative Care; D017511:Pyoderma Gangrenosum / Q000209:etiology / Q000601:surgery*; D012867:Skin / Q000473:pathology*; D055815:Young Adult