title: Negative pressure wound therapy, staged excision and definitive closure with split-thickness skin graft for axillary hidradenitis suppurativa: a retrospective study.
abstract: OBJECTIVE
  Bilateral axillary hidradenitis is a chronic, suppurative, and scarring disease that is most effectively treated by complete excision of all hair-bearing tissues. We assessed our staged procedure for excision and placement of a split-thickness skin graft for bilateral axillary hidradenitis in terms of costs, outcomes, and timing of excision.
  
  
  METHODS
  An IRB approved retrospective case analysis was performed on patients that underwent bilateral axillary hidradenitis skin excision with eventual placement of split-thickness skin grafting using the current LSUHSC/University Health hidradenitis surgical treatment protocol. Using ICD-9 codes (705.83) and CPT codes (11041, 11042, 11451, 11600, 11601, 11602, 11603, 11604) we reviewed cases performed at our institution from 1 January 2008 to 24 Febuary 2014 and we selected patients based on bilateral axillary involvement (alone) and >1 year history of active disease. Patients were excluded if resection of tissue encompassed regions outside of the immediately adjacent axillary.
  
  
  RESULTS
  A total of seven patients matching criteria for bilateral axillary hidradenitis were selected for analysis. Clinical course, cost and surgical techniques were assessed. Of the seven patients, six required admission throughout their treatment due to lack of funding making use of negative pressure wound therapy at home not possible. These patients stayed an average of 10 days with a mean hospital charge of $35,178 and a mean hospital provider charge of $10,019. No recurrence was demonstrated. All patients attained full range of motion, post grafting. No patient required a further operation due to graft failure.
  
  
  CONCLUSIONS
  Split-thickness skin grafting without use of bilayer dermal regenerative templates yielded definitive results with acceptable cosmesis and functionality, without the added cost of treatments such as a bilayer dermal regenerative template.
authors.affiliation: Louisiana State University Health Sciences Center (LSUHSC) Department of General/Burn Surgery.
authors.forename: F B
authors.initials: FB
authors.lastname: Pearce
authors.affiliation: Louisiana State University Health Sciences Center (LSUHSC) Department of General/Burn Surgery.
authors.forename: K A
authors.initials: KA
authors.lastname: Richardson
mesh_terms: D000328:Adult; D001365:Axilla; D005260:Female; D017497:Hidradenitis Suppurativa / Q000191:economics / Q000451:nursing / Q000601:surgery*; D006801:Humans; D008297:Male; D054843:Negative-Pressure Wound Therapy; D003668:Pressure Ulcer / Q000191:economics / Q000451:nursing / Q000601:surgery*; D012189:Retrospective Studies; D016038:Skin Transplantation; D014945:Wound Healing; D055815:Young Adult
keywords: hidradenitis suppurativa; negative pressure wound therapy; split-thickness skin graft