Abstract: The pin site shield having a separate sponge and retainer removably securable to an orthopedic pin, wire, or similar implement. The retainer comprises a body having a slot form therein for receiving the orthopedic pin and a clamping member hingedly secured thereto. The clamping member is selectively moveable between open and closed positions, with interlocking surfaces on the body and clamping member engaging one another when the retainer is in its closed position to secure the retainer at its appropriate position on the pin. Protrusions on the body and clamping member allow installation of the retainer by squeezing the protrusions between a thumb and forefinger, with removal of the retainer being effected by spreading the protrusions apart.