fig4
From: Soft tissue coverage of lower extremity defects: pearls and pitfalls in the chronic wound population
![Soft tissue coverage of lower extremity defects: pearls and pitfalls in the chronic wound population](https://image.oaes.cc/c29b146c-ed0c-40fe-adf2-81a16aab7ae8/4589.fig.4.jpg)
Figure 4. Medial sural artery perforator (MSAP) flap. (A) The MSAP flap spares the gastrocnemius muscle and can be used as a pedicled or free flap. (B) The MSAP flap dissected out.