Liquid nitrogen cryotherapy on <i>Leishmania donovani</i> cutaneous leishmaniasis

Abstract

LN (77.15% cure within one to four cryosessions) is an alternative to intralesional sodium stibogluconate in the treatment of papules measuring ≤ 1 cm. In type V skin, LN should be avoided on the face, and on patients who have a tendency to form keloids. We recommend giving cryotherapy using cryoguns (instead of cotton swabs attached to ekels) fortnightly (not weekly), which may minimize ulceration, and therefore scarring.