Removal of a deeply embedded hair tourniquet

Digit anatomy and recommended incision sites for removal of a deeply embedded hair tourniquet (hair cannot be visualized. When incising a constricting band on a digit, the neurovascular bundles can be avoided by choosing the 3 o'clock or 9 o'clock position. The incision should be made longitudinally in the proximal to distal direction, with the scalpel blade perpendicular to the surface of the skin. To ensure that the hair is cut completely, the incision should be to the depth of bone.

For removal of superficial hair tourniquets, refer to UpToDate topics on hair tourniquets.