Late Postoperative Rhinological Complications After Microscopic Transnasal Hypophysectomy.
OBJECTIVE
Major complications of microscopic transnasal hypophyseal surgery (MTHS), such as cerebrospinal fluid rhinorrhea, carotid injury, and optic nerve injury, are very rare. However, late rhinological complications can be ignored because they are a minor cause of morbidity compared with major complications. In this study, we extensively examined postoperative rhinological complications in patients who underwent MTHS for pituitary adenoma.


METHODS
Thirty-one patients diagnosed with pituitary adenoma, who underwent MTHS and whose preoperative nasal examinations were recorded between January 2007 and January 2014, were included in the study. A detailed rhinological examination of the patients was performed.


RESULTS
A total of 12 of 31 patients (38.7%) had a perforated nasal septum, and synechiae were detected in the nasal cavities of 13 patients (42%). Anosmia occurred in three patients, hyposmia in two, and a nasal tip deflection and saddle nose deformity were detected in one patient with a perforated nasal septum. No perinasal loss of sense, oronasal fistula, or purulent secretion in the nasal cavity was found in any patient.


CONCLUSIONS
The nasal structures, particularly the nasal septum mucosa, should be treated gently during MTHS. The nasal stages of the operation should be performed with the help of an otolaryngologist until adequate experience is gained.
Bakirkoy Research and Training Hospital for Neurology, Psychiatry and Neurosurgery, Neurosurgery Clinic, Istanbul, Turkey.
Lutfi
L
Postalci
Ibrahim
I
Erdim
Bulent
B
Demirgil
Omur
O
Gunaldi
Murad
M
Asilturk
Hakan
H
Demirci
Hakan
H
Kina
Uzay
U
Erdogan
Mine
M
Yazici
Erhan
E
Emel
D002559:Cerebrospinal Fluid Rhinorrhea / Q000150:complications*; D005260:Female; D006801:Humans; D007016:Hypophysectomy / Q000009:adverse effects*; D008297:Male; D008866:Microsurgery / Q000009:adverse effects*; D008875:Middle Aged; D009296:Nasal Cavity / Q000601:surgery; D010911:Pituitary Neoplasms / Q000150:complications / Q000601:surgery*; D011183:Postoperative Complications