Which facial sinus is used for surgical approach to a pituitary adenoma rather than traditional craniotomy?
A) ethmoid
B) frontal
C) maxillary
D) sphenoid

Question

Quizplus · Accepted Answer

The sphenoid sinus is used for surgical approach to a pituitary adenoma through transsphenoidal surgery, which is considered less invasive than traditional craniotomy. The surgeon accesses the sella turcica (where the pituitary gland is located) through the nasal cavity and sphenoid sinus, instead of removing a portion of the skull. This approach minimizes the risk of brain injury, reduces recovery time, and typically results in less postoperative pain and scarring.

Which Facial Sinus Is Used for Surgical Approach to a Pituitary