The distribution of the blood vessels in the skin of the sole of the foot. The dermis is referred to as corium. The skin can be divided into three main layers including the epidermis, the dermis, and the subcutaneous tissue. Blood is supplied to the skin mainly by two networks of blood vessels. The deep network lies between the dermis and the subcutaneous tissue, while the shallow network lies within the papillary layer of the dermis. The epidermis is supplied by diffusion from this shallow network and both networks are supplied by collaterals, and by perforating arteries that bring blood from deeper layers either between muscles (septocutaneous perforators) or through muscles (musculocutaneous perforators). This redundant and robust blood supply is important in<unk> surgery because part of the supply will be cut off. The remaining blood supply must then keep the tissue alive until a more optimal supply can be restored through angiogenesis. An angiosome is a three-dimensional region of tissue that is supplied by a single artery and can include skin, soft tissue, and bone. Adjacent angiosomes are connected by narrower choke vessels and so multiple angiosomes can be supplied by a single artery. Knowledge of these supply arteries and their associated angiosomes is useful in planning the location, size, and shape of a<unk>
Flap 
Bridge 
Wart
Caul
Periwound
Welt 
Trip 
Hair