Applying a Dermal Regenerative Template in Management of Congenital Melanocytic Nevi of the Hand

Congenital melanocytic nevus of the hand in the pediatric population is an uncommon diagnosis. These lesions have malignant potential and can cause psychosocial effects from cosmetic deformity. Early surgical intervention is recommended in these cases. The literature suggests that full-thickness skin grafting is to be performed in the hand to maintain functionality and avoid contracture and scarring. This creates a large donor-site defect and increased risk of graft loss due to slow revascularization from graft thickness. In addition, for large defects, the full-thickness skin graft donor site would require a split-thickness graft. However, split-thickness skin grafting is avoided in the hand due to increased scarring and contracture and decreased range of motion despite decreased donor-site morbidity and better revascularization. We describe a novel reconstructive technique that uses a dermal regenerative template (Integra) with split-thickness grafting. Having performed in 2 pediatric patients, we demonstrate that aesthetic and functional outcomes are equivalent to full-thickness grafting while creating a superficial donor site and allowing for improved revascularization from decreased graft thickness.