Key Points
Always obtain Informed Consent before performing surgery.
Full thickness skin procedures, such as Punch Biopsy and Elliptical Excision, are sterile procedures.
Shave Excision is a partial thickness skin procedure requiring only an alcohol prep because of the low risk of infection.
Be aware of Skin Lines and orient the surgery with them.
Keep sharp instruments at a 90-degree angle to the skin when performing surgical procedures.