title: [Interest of dermal substitute (Matriderm ©) to cover long fingers after congenital syndactyly: About 20 commissures].
abstract: BACKGROUND
  Surgical treatment of congenital syndactylies is based on the creation of a new commissure - with a commissural flap - and on the management of fingers lateral faces - with mirror zigzag incisions. Lateral skin defects are covered by full-thickness skin graft. Since their discover 30 years ago, dermal substitutes applications have been enlarged. We have wandered if these technique could be interesting for the treatment of these lateral skin defects.
  
  
  METHODS
  We have launched a monocentric and retrospective study with only one surgeon. The assessor and the operator were different. Included patients have a simple or complex congenital syndactyly, complete or not, associated with a syndrome or not. Children with a first web space syndactyly were excluded. Surgical treatment was performed with a dorsal commissural flap, with mirror incisions and with a lateral skin defects coverage by dermal substitute (Matriderm(©)) and split-thickness skin graft taken from the scalp. The initial assessment criterion was the quality of the scare measured by the OSAS score. Web creep (Whitney's scale) and time of surgery were two minor criteria.
  
  
  RESULTS
  Twenty commissures (11 children) have been included between 2008 and 2013. Fourteen complex syndactylies were noted. The average aftercare was equal to 2.7 years (0.5-5.5 years). Interventions were performed at the age of 1.8 years (0.5-4 years). Surgical time was equal to 44.6 min (22-95 min). Patients OSAS score was 11.9 (6-18). It was 12.2 (60-20) for complex forms and 11.9 (10-16) for simple forms. Graft weren't hairy. There was no complication on the donor site. Whitney's score was 1.2 (0-3) and three web spaces were reoperated.
  
  
  CONCLUSIONS
  We think that the use of dermal substitute Matriderm(©) is a new and serious alternative to treat congenital syndactylies. Results have to be confirmed by a new study which would compare this material to full-thickness skin graft, gold standard technique for these skin defects.
authors.affiliation: Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France.
authors.forename: M-V
authors.initials: MV
authors.lastname: Truffandier
authors.affiliation: Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France. Electronic address: pierre.perrot@chu-nantes.fr.
authors.forename: P
authors.initials: P
authors.lastname: Perrot
authors.affiliation: Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France. Electronic address: franck.duteille@chu-nantes.fr.
authors.forename: F
authors.initials: F
authors.lastname: Duteille
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D017768:Skin, Artificial; D013524:Surgical Flaps; D013576:Syndactyly / Q000601:surgery*
keywords: Children; Congenital; Congénital; Enfant; Hand; Main; Matriderm(©); Syndactylie; Syndactyly