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Clinical Problem Solving: Radiology
April 2002

Diagnosis Radiology Quiz Case 1

Author Affiliations


Arch Otolaryngol Head Neck Surg. 2002;128(4):456. doi:10.1001/archotol.128.4.456

The incidence of persistent stapedial artery ranges from 0.02% to 0.03% in surgical series1,2 and was found to be 0.48% in a temporal bone study.3 Of the cases reported in the literature,14 only 2 were bilateral.5,6 Through 1990, fewer than 30 cases had been reported7; we identified 3 cases of persistent stapedial artery published since 1990.810

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