Definition for Electrodesiccation
From Biology Forums Dictionary
Electrodesiccation is a procedure in which an electrical current is applied to tissue to cause it to wither and die. This procedure is most commonly used by dermatologists in the treatment of certain skin conditions, although it has some other medical applications as well. The process is reasonably safe when conducted properly, and causes minimal scarring. Patients can also often remain awake and alert during the procedure, which makes it a good option when more extensive anesthesia is not an option.
Because electrodesiccation can be somewhat painful or may cause a strange tingling sensation, the doctor usually applies a local anesthetic to the surgical site before proceeding. Patients should inform the doctor if they experience sensations during the procedure, because there is no reason to experience pain or discomfort when it can be prevented with ease. It may be necessary to wait a little longer for the anesthetic to take effect, or to repeat an anesthetic application to ensure that the area is fully covered.