what is fenestration procedure
The surgical creation of an artificial opening in a bone, as in the inner ear so as to improve or restore hearing. fenestration. 1 a surgical procedure in which an opening is created to gain access to the cavity within an organ or a bone. 2 an opening created surgically in a bone or organ of the body. 3 (in dentistry) a procedure to expose a root tip of a tooth to permit drainage of exudate.
Definition of fenestration. 1 : the arrangement, proportioning, and design of windows and doors in a building. 2 : an opening in a surface (as a wall or membrane)