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Cryosurgery in chronic rhinitis

Cryotherapy, a tool of dermatologists for many years, has received increasing attention among otolaryngologists since being “reintroduced” as a surgical technique by Cooper in 1961.1 Miller2 and others have studied extensively its value in treatment of tumors of the head and neck. In non‐neoplastic diseases, freezing has been used by House3 and others for Ménière's syndrome, and by Hill4,5 for tonsils, nasal polyps, and for epistaxis. The response of tissues to freezing have been summarized by Hanckel.6