transsphenoidalin

Transsphenoidal is a surgical approach used to access the pituitary gland and surrounding structures within the skull. The surgery is performed through the nasal cavity, specifically through the sphenoid sinus, a hollow space located behind the nose and below the brain. This minimally invasive technique allows surgeons to remove pituitary tumors, treat hormonal imbalances, and address other conditions affecting the pituitary gland without the need for external incisions.

The procedure typically begins with the insertion of an endoscope, a small, flexible camera, into the nostril. The surgeon then navigates through the nasal passages to reach the sphenoid sinus. Once the sinus is entered, specialized surgical instruments are used to remove any lesions or to perform biopsies. The advantage of the transsphenoidal approach is its direct access to the pituitary gland, minimizing damage to surrounding brain tissue and other critical structures. Recovery is generally faster compared to traditional open surgeries, with reduced pain and a lower risk of complications.

This surgical method is commonly employed for treating pituitary adenomas, which are benign tumors of the pituitary gland. It can also be used to address conditions such as Cushing's disease, acromegaly, and prolactinomas. In some cases, transsphenoidal surgery may be necessary to repair cerebrospinal fluid leaks originating from the skull base. The success rate of transsphenoidal surgery is high, but outcomes can vary depending on the size and type of the tumor or lesion being treated, as well as the patient's overall health.