An 18-year-old patient was treated for a chin avulsion after a dog bite injury. The avulsed segment included the whole chin aesthetic unit and one-fifth of the lower lip. The segment was replanted on the inferior labial artery. The replantation failed and a reconstruction with a parascapular free flap was performed. Despite a debulking at 1 month, the aesthetic result had a poor colour match. The technique used to improve this was to de-epithelialise the skin and apply non-cultured autologous epidermal cells (NCAECs) 100 days after the reconstruction.
The reconstruction was uneventful. At 3 months follow-up, the patient was able to purse her lips and had regained sensation. After 5 months, the free flap paddle was consistent in colour, pigmentation and texture with the surrounding skin. At 10 months, the patient¡¯s only complaint was residual firmness in her scar and flap. The long-term follow-up, over 23 months, confirmed the stability of the results.
The use of an NCAEC spray to treat the dyschromia on a parascapular flap used for facial reconstruction is less invasive than split-thickness overgrafting and could extend the use of distant flaps that have been avoided due to poor colour match.