Fig. 7
From: Posterior intercostal flap: an anatomical study and best flap design
A photograph of the right lateral thoracic wall showing 2 anterior branches of lateral intercostal artery perforators (LICAP). The upper one gives branch (1) to the skin of the upper lateral back and branch (2) that reaches and supplies the submammary adipose tissue. While the lower one gives branch (a) to the skin of the back and branch (b) to muscles of lateral thoracic wall