Biliary dyskinesia other imaging findings
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Shakiba Hassanzadeh, MD[2]
Overview
Hepatobiliary iminodiacetic acid (HIDA) with an abnormal gallbladder ejection fraction (<40%) is a supportive criteria for diagnosing biliary dyskinesia but is not required for the diagnosis anymore. Noninvasive procedures that may be used to evaluate and diagnose sphincter of Oddi disorders (SOD) are: ultrasound, HIDA scan, and MRCP.
Other Imaging Findings
Hepatobiliary iminodiacetic acid (HIDA):
- Abnormal gallbladder ejection fraction (<40%) is a supportive criteria for diagnosing biliary dyskinesia, but is not required for the diagnosis anymore.
Noninvasive procedures that may be used to evaluate and diagnose sphincter of Oddi disorders (SOD) are:
- Ultrasound (in order to measure the common bile duct (CBD) diameter)
- HIDA scan
- MRCP