Manual CirúrgicoBasic Surgical Technique, Knots and SuturesIncision and ExcisionIncision and ExcisionCase 1: Incision on a PhantomCase 2: Incision Around a Tumor on the Lower LegCase 3: Excision of Tumor using Metzenbaum ScissorsAnteriorCase 1: Marking of Surgical MarginSeguinteCase 1: Incision on a Phantom