cryosurgery(redirected from cryosurgeon)
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destruction of tissue by application of extreme cold; silver nitrate and solid carbon dioxide are commonly used. Uses include treatment of certain malignant lesions of the skin and mucous membranes, early removal of malignant lesions of the uterine cervix, and treatment of tumors that cannot be handled with traditional surgical techniques.
An operation using freezing temperature (achieved by liquid nitrogen or carbon dioxide) as an independent agent or in an instrument to destroy tissue.
The selective exposure of tissues to extreme cold, often by applying a probe containing liquid nitrogen, to bring about the destruction or elimination of abnormal cells.
cry′o·sur′geon (-jən) n.
cry′o·sur′gi·cal (-jĭ-kəl) adj.
cryosurgeryAmbulatory surgery A technique that uses liquid nitrogen to freeze and destroy malignancy–eg, CA of uterine cervix, prostate CA. Cf Cone biopsy, Radical prostatectomy Cardiology A technique used to modify AV node conduction in Pts with treatment-refractory AV node reentrant tachycardia See Cryotherapy.
An operation using freezing temperatures (achieved by liquid nitrogen or carbon dioxide) to destroy tissue.
cryosurgeryControlled tissue destruction by low temperatures, usually by means of cryoprobes by which cold can be applied with precision. The method is used in the treatment of PARKINSON'S DISEASE, cancer of the PROSTATE and other organs, RETINAL DETACHMENT and CATARACT removal.
In prostatectomy, the use of a very low-temperature probe to freeze and thereby destroy prostatic tissue.
An operation using freezing temperature (achieved by liquid nitrogen or carbon dioxide) to destroy tissue.