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Updated: Jun 7, 2025

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Postoperative CSF Rhinorrhoea
Aniruddha Bhagwat1, Chandrashekhar Deopujari1, Nishit Shah1
1Bombay Hospital and Institute of Medical Sciences, Mumbai, India.
Abstract:
Cerebrospinal fluid (CSF) rhinorrhoea is a well known complication following skull base surgery. Identifying the site of leak is the most important determinant for the appropriate approach in the further management of the case. Either transcranial or transnasal approaches may be used, alone or in combination, as deemed appropriate. The success of the repair depends on the site of the fistula, the timing of surgery, and patient factors. Discussion of two illustrative cases is presented here to describe the challenges faced by the neurosurgeon in the recognition and the immediate and definitive management of postoperative CSF rhinorrhoea and various strategies for a successful outcome in their repair.
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