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Updated: Sep 26, 2026

Laryngeal Mask Airway (LMA) Placement in a Neonatal Patient Simulator Using a Non-Inflatable Supraglottic Airway (SGA)
Published on: July 14, 2023
[Vocal cord palsy after the use of a laryngeal mask airway]
Yuko Minoda1, Kowa Yoshimine, Etsuro Nagata
1Department of Anesthesiology, Kagoshima City Hospital, Kagoshima 892-8580.
A 58-year-old woman underwent oophorectomy for an ovarian tumor. Anesthesia was maintained with epidural block, and propofol and fentanyl anesthesia using a laryngeal mask airway. After the operation, she complained of hoarseness and difficulty in swallowing. Right vocal cord palsy was found by a ENT surgeon. The condition returned to normal two months after the operation. We have to have in mind that vocal cord palsy may occur even if we use a laryngeal mask airway. At least we have to pay attention to intra-cuff pressures and the position of the laryngeal mask airway.
A 58-year-old woman underwent oophorectomy for an ovarian tumor. Anesthesia was maintained with epidural block, and propofol and fentanyl anesthesia using a laryngeal mask airway. After the operation, she complained of hoarseness and difficulty in swallowing. Right vocal cord palsy was found by a ENT surgeon. The condition returned to normal two months after the operation. We have to have in mind that vocal cord palsy may occur even if we use a laryngeal mask airway. At least we have to pay attention to intra-cuff pressures and the position of the laryngeal mask airway.
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