doughnut pad

doughnut pad

; ring pad circular pad, usually made of semicompressed felt, with a central cavity or hole corresponding to and protecting insertion of the plantar fascia; used to reduce local pain in plantar fasciitis or enthesiopathy
References in periodicals archive ?
Surround the blister with a doughnut pad and bandage (directions precede), or apply Second Skin, a new breathable product that helps keep germs out and promotes faster healing.
Lamb's wool or doughnut pads can be extremely helpful if your corns don't go away after properly fitting your shoes.