Intralesional oxytetracycline as a sclerosing agent for hidradenitis suppurativa tunnels

Demonstration of intralesional oxytetracycline instillation into a hidradenitis suppurativa tunnel in the perineal region.本演示展示了在会阴区化脓性汗腺炎（hidradenitis suppurativa）窦道内实施病灶内土霉素（oxytetracycline）滴注的操作