Finkelstein Y, Bar-Ziv J, Nachmani A, Berger G, Ophir D
Department of Otolaryngology-Head and Neck Surgery, Meir Hospital, Sapir Medical Center, Kfar Saba, Israel.
Cleft Palate Craniofac J. 1993 Jul;30(4):421-8. doi: 10.1597/1545-1569_1993_030_0421_paaaco_2.3.co_2.
"Hot potato voice" is a characteristic sign of peritonsillar abscess and peritonsillitis. Our findings show that the hot potato voice is the result of an underlying transient velopharyngeal insufficiency combined with muffled oral resonance. The hot potato voice should be distinguished from the muffled oral voice which can be occasionally encountered in cases of severe tonsillitis. The velopharyngeal insufficiency is the result of transient dysfunction of the palatal muscles on the affected side. Transient negative middle-ear pressure indicating eustachian tube dysfunction was found in few of the patients in whom concomitant sinusitis was also present. The clinical, nasendoscopic, and radiologic findings are analyzed and discussed. We believe that this phenomenon is valuable as a research tool for the investigation of the anatomy and physiology of the velopharyngeal valve.
