The main branches of the carotid arteries, the stapedial artery is visible in the top right in grey.
Specialty
Otolaryngology, angiology
Symptoms
Pulsatile tinnitus, conductive hearing loss
Usual onset
From birth
Diagnostic method
CT scan, angiography, radiography
Treatment
Coagulation, hearing aids
Frequency
Extremely rare
A persistent stapedial artery (PSA) is a rare anomaly in human anatomy where the stapedial branch of posterior auricular artery, or simply stapedial artery, remains within the ear of a fetus after the first ten weeks of pregnancy. Whilst not problematic for the majority of people with the anomaly, it can cause difficulties with hearing.
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A persistentstapedialartery (PSA) is a rare anomaly in human anatomy where the stapedial branch of posterior auricular artery, or simply stapedial artery...
In human anatomy, the stapedial branch of posterior auricular artery, or stapedialartery for short, is a small artery supplying the stapedius muscle in...
carotid artery. The ventral end of the second develops into the ascending pharyngeal artery, and its dorsal end gives origin to the stapedialartery, a vessel...
prosthesis into that hole. : 661 Surgery may be complicated by a persistentstapedialartery, fibrosis-related damage to the base of the bone, or obliterative...
Sakai, Osamu; Poe, Dennis S.; Curtin, Hugh D. (2000-09-01). "PersistentStapedialArtery: CT Findings". American Journal of Neuroradiology. 21 (8): 1551–1554...
incarceration well past Wilson's final months. Final diagnosis: Persistentstapedialartery Absent: Jesse Spencer as Robert Chase 177 22 "Everybody Dies"...
and second aortic arches regress and form only the maxillary arteries and stapedialarteries respectively. The arterial system itself arises from aortic...
artery of the colon Persistent primitive olfactory artery Arc of Bühler Stapedialartery Hypoglossal artery Corona mortis Anisocoria Appendix Crease of the...
patulous eustachian tube, otosclerosis, or middle ear myoclonus (e.g., stapedial or tensor tympani myoclonus). The most common inner ear cause of pulsatile...
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