Cryosurgery
Definition
Cryosurgery is a method of superfreezing tissue in order to destroy it. The technique is used to treat tumors, control pain, and control bleeding.
Alternative Names
Cryotherapy
Information
The cold is introduced through a probe which has liquid nitrogen circulating through it. To destroy diseased tissue, the tissue is cooled to below -200 degrees Celsius. Other procedures that control pain or bleeding are cooled to a lesser degree to prevent tissue damage.
References
Abeloff MD, Armitage JO, Niederhuber JE, Kastan MB, McKena WG, eds. Clinical Oncology. 4th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2008.
Chavez MC, Maker VK. Office surgery. In: Rakel P, Bope ET, eds. Conn’s Current Therapy 2008. 60th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 34.
Clements DS, Hurwitz D, Kaplan D. In: Rakel P, Bope ET, eds. Conn’s Current Therapy 2008. 60th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 44.
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