European Journal of Anatomy

Official Journal of The Spanish Society of Anatomy
Cover Volume 22 - Number 4
Eur J Anat, 22 (4): 379-382 (2018)

Report on a Double Phrygian Cap and Phrygian prominence in a Nigerian population

Adam M. Afodun1,2, Olayemi J. Olajide3, Airat A. Bakare4, Kofoworola K. Quadri5, Mustapha A. Masud6, Abdurrasheed O. Muhammed7, Taofeek O. Ayinde8

1Department of Anatomy, School of Biomedical Sciences, Kampala International University, Western Campus, Ishaka, Uganda, 2Department of Radiology, Ultrasound and Doppler Unit, Crystal Specialist Hospital, Akowonjo-Dopemu, Lagos, 3Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, 4Department of Anatomy, College of Medicine, University of Lagos, 5Department of Physiology, University of Lagos, College of Medicine, 6Department of Human Anatomy, School of Health and Medical Sciences, State University of Zanzibar, Zanzibar, Tanzania, 7Department of Histopathology, Faculty of Medical Laboratory Sciences, Usmanu Danfodiyo University, Sokoto, 8Department of Physiology, College of Health Sciences, University of Ilorin

ABSTRACT It is debatable among anatomists whether the Phrygian cap of the gall bladder is an anomaly or anatomic variation with an incidence of 4.0% reported. A 2-fold increase of 7.9% during a 5-year population study was observed in Lagos, Nigeria. A 48-year old male with minimal (non-acute) epigastric discomfort was referred for ultrasound after suspicious cholecystitis. On radiological evaluation, a double ‚??Phrygian cap‚?Ě was found by coincidence. There is no recent emphasis on double Phrygian cap study, thus it is reported for its rarity and difficulty in arriving at conclusive diagnosis. Common imaging choice is mostly by multi-slice CT for biliary aspects and appendages. Most Phrygian caps are asymptomatic with little or no pathologic consequence. Surgical intervention (cholecystectomy) for a Phrygian cap is only indicated in case of recurrent symptoms. To our knowledge, sparse anatomic and ultrasound literature exists on the Phrygian cap, thus the need for this rare case report.

Keywords: Phrygian cap ‚?? Ultrasound ‚?? Anomaly ‚?? Gall bladder ‚?? Cholecystectomy

European Journal of anatomy
ISSN 2340-311X (Online)