Cryosurgery
Key points
- Cryosurgery is a method of super-freezing tissue in order to destroy it.
- The cold is introduced through a probe which has liquid nitrogen circulating through it.
- The technique is used to treat cancerous tumors, control pain, control bleeding, and reduce brain tumors.
- To destroy diseased tissue, the tissue is cooled to below -20 degrees Celsius.
Alternative names
Cryotherapy
Definition
Cryosurgery is a method of super-freezing tissue in order to destroy it. The technique is used to treat cancerous tumors, control pain, control bleeding, and reduce brain tumors.
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 -20 degrees Celsius. Other procedures that control pain or bleeding are cooled to a lesser degree to prevent tissue damage.
Written and revised by
David Cohen, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.