Aziz Baban MI, Hadi SJ, Mahmoud AA, Shareef DJ. Preservation versus resection of middle turbinate in endoscopic transnasal transsphenoidal pituitary surgery.
Am J Otolaryngol 2023;
44:103826. [PMID:
36898219 DOI:
10.1016/j.amjoto.2023.103826]
[Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND
The strategic position of the middle turbinate (MT) within the nasal cavity makes it the first kick start to resect pituitary pathology through Endoscopic Transnasal Transsphenoidal Surgery (ETTS). This research aimed to determine if the type of endonasal endoscopic approach, MT resection (MTres) versus MT preservation (MTpre), for pituitary surgery affects olfaction and sinonasal function within a subjective as well as objective manner.
PATIENTS & METHODS
A prospective cohort comparative study was conducted to compare the sinonasal and olfaction outcomes pre and post operatively for both groups. Sinonasal symptoms were evaluated subjectively by Sino-Nasal Outcome Test (SNOT-22), while objectively by Peri-Operative Sinus Endoscope Score (POSE) along with Lund-Mackay radiological scoring system (LMS), and a Sniffin Sticks Identification test (SIT) (Burghart, Germany) was used to measure the olfaction intensity. In both groups were used on a pre-operative period and after one, three, and six months post operatively.
RESULTS
96 patients were recruited within predetermined criteria. It is found that there are no significant differences in SIT between both groups with a ρ value 0.439 post operatively. The average change in score (delta) was an increase of 0.3, with changes ranging from -3 to +4. There was no significant difference in sinonasal symptoms score among both groups, with ρ 0.07 posts operatively. There was a minor upsurge in POSE score and LMS in the preservation group but without remarkable differences with ρ value 0.1 and 0.2 subsequently. It is found that there are no significant differences in SIT between both groups with a ρ value 0.439 post operatively.
CONCLUSION
Despite these amendments to the nasal cavity, we approved that these changes do not affect the sinonasal functions.
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