Cuff tear of endotracheal tube induced by a palatal orthodontic device during nasotracheal intubation:a case report
10.17245/jdapm.2024.24.5.361
- Author:
Kyung Nam PARK
1
;
Seung-Hwa RYOO
;
Kwang-Suk SEO
;
Hyun Jeong KIM
;
Myong-Hwan KARM
Author Information
1. Department of Dental Anesthesiology, School of Dentistry and Dental Research Institute, Seoul National University, Republic of Korea
- Publication Type:Case Report
- From:Journal of Dental Anesthesia and Pain Medicine
2024;24(5):361-366
- CountryRepublic of Korea
- Language:English
-
Abstract:
Orthognathic surgery often requires intraoral orthodontic appliances that are fixed directly to the bone, which can complicate nasotracheal intubation if the devices protrude into the nasal cavity. This case report describes a 19-year-old man scheduled for elective orthognathic surgery who experienced recurrent cuff tears of the endotracheal tube during nasotracheal intubation due to protruding orthodontic screws in the palate. Despite initial attempts at nasotracheal intubation through the left nostril, the cuff of the 7.0 mm internal diameter (ID) Ring, Adair & Elwyn (RAE) tube repeatedly ruptured, with identical rupture patterns observed. Facial CT revealed that the orthodontic screws had protruded into both nasal cavities with significant visibility in the sagittal, coronal, and transverse views. Fiberoptic examination of the left nasal passage identified a firm protrusion below the inferior turbinate, corresponding to the location of the screw, which likely caused the cuff tears. Intubation was successfully performed via the right nostril during the fiberoptic examination. This case highlights the critical importance of evaluating intraoral corrective devices using comprehensive craniofacial imaging before anesthesia induction, as well as conducting fiberoptic examinations during intubation to avoid complications and ensure patient safety.
