Topical tretinoin decreases healing times of electroepilation-induced wounds

There is evidence that topical tretinoin promotes wound healing, especially when the wound area is pretreated. In our study, 5 patients were pretreated for 2 weeks with 0.05% tretinoin cream to one groin or axilla, followed by electroepilation to both sides. Electroepilation created small, superficial wounds. Healing was defined as complete re-epithelialization. In all patients the pretreated side showed a significantly decreased healing time as compared to the nonpretreated side. Pretreatment of skin with topical tretinoin may be useful in reducing healing times of patients undergoing electroepilation.