Figure 2:
From: Pre-expanded occipito-dorsal flap reconstruction for neck burns: A novel approach
A photo of the elevating of the expanded flap, showing the occipital arteries and the envelope flap raised on a narrow isthmus with occipital arteries marked on it. (a) The expanded flap raised on a narrow isthmus with occipital arteries marked on it. (b) The envelope formed around the expander.