Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector8396310.17816/kazmj83963Research ArticleRemoving dry calluses with a drillLysayaM. G.info@eco-vector.com1506196243374742710202127102021Copyright © 2021, Eco-Vector2021<p>In 1959, PI Gedoyan (Vesti, Dermat. And Venus., No. 6) proposed removing dry calluses with a drill. With small calluses, the protruding part is sawn off with a fissure bur, the deeper one is destroyed by a round one. With large calluses, the upper part is removed with a metal separation disc, the deeper one is destroyed by a round capitate bur.</p>Kazan Medical archiveКазанский медицинский архив