Dermatosurgical rounds: double opposing rotational advancement (Ying-Yang) flap for reconstruction of primary defects following skin cancer excisions in the medial foot ankle and preauricular regions


	Intraoperative view; (a) Preoperative marking of the lesion and designing the double-opposing rotation advancement (Ying-Yang) flap; (b) The two opposing flaps are undermined followed by careful hemostasis.

Part of: Kordeva S, Tchernev KG Jr, Tchernev G (2026) Dermatosurgical rounds: double opposing rotational advancement (Ying-Yang) flap for reconstruction of primary defects following skin cancer excisions in the medial foot ankle and preauricular regions. Folia Medica 68(2): e168322. https://doi.org/10.3897/folmed.68.e168322