Medical Dictionary
Main Entry:
dis·sec·tion Pronunciation:
dis-'ek-sh&n; dI-'sek-, 'dI-" Function:
noun 1 : the act or process of dissecting orseparating: as
a : the surgical removal along natural lines of cleavage of tissues which are or might become diseased
b : the digital separation of tissues (as inheart-valve operations) —compare
FINGER FRACTURE c : a pathological splitting or separation oftissue —see
AORTIC DISSECTION 2 a : something (as a part or the whole of an animal) that hasbeen dissected
b : an anatomical specimen prepared in this way