Sonographic appearance of the Angelchik prosthesis.
The Angelchik prosthesis is a silicone-filled, doughnut-shaped device used for the surgical treatment of gastroesophageal reflux. This device appears on sonograms as a C-shaped, hypoechoic structure with nonspecific Doppler waveforms. Because the Angelchik prosthesis is rarely used anymore, recently trained sonographers and radiologists may misinterpret this sonolucent appearance as an unusual vascular lesion. We report a case of an Angelchik prosthesis that was incidentally noted at the gastroesophageal junction on a routine abdominal sonographic examination.
Konez
O
O
Department of Radiology, Aultman Hospital, Northeastern Ohio Universities College of Medicine, 2600 6th Street Southwest, Canton, Ohio 44710, USA.
Nazinitsky
K J
KJ
Goyal
M
M
Collins
R B
RB
Boinapally
S N
SN
D000368:Aged; D004943:Esophagogastric Junction / Q000000981:diagnostic imaging*; D005260:Female; D018662:Fundoplication / Q000295:instrumentation* / Q000379:methods; D005764:Gastroesophageal Reflux / Q000628:therapy*; D006801:Humans; D019736:Prostheses and Implants; D011474:Prosthesis Design; D012680:Sensitivity and Specificity; D012828:Silicones; D014057:Tomography, X-Ray Computed; D018608:Ultrasonography, Doppler
D012828:Silicones