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Persistent stapedial artery: a congenital anomaly to know
1Department of Radiology and Medical Imaging, Cliniques Universitaires Saint Luc, Avenue Hippocrate 10, B-1200 Bruxelles, Belgium. nicairina2003@yahoo.com
Summary
Persistent stapedial artery is a rare congenital anomaly of the middle ear. Awareness is crucial to prevent surgical complications like hemorrhage, with CT scans aiding detection.
Area of Science:
- Vascular anatomy
- Congenital anomalies
- Middle ear structures
Background:
- The persistent stapedial artery is a rare congenital vascular anomaly of the middle ear.
- Understanding this anomaly is critical due to potential clinical and surgical implications.
Observation:
- High-definition computed tomography (CT) of the petrous bones is effective for exploring this vascular malformation.
- CT imaging can reveal the frequent bilaterality and associated anomalies of the persistent stapedial artery.
Findings:
- Two cases of persistent stapedial artery were identified during CT scan explorations.
- The study highlights the utility of CT in diagnosing this rare anatomical variation.
Implications:
- Knowledge of persistent stapedial artery presence can prevent intraoperative hemorrhage during middle ear surgeries.
- Accurate diagnosis via CT imaging facilitates surgical planning and patient safety.
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