<unk>  develops when there is a bile stasis in the absence of any mechanical obstruction. There is a dynamical obstruction rather than fixed mechanical obstruction. In this condition, bile can not be properly propelled from the gall bladder or can not properly flow out of the end of common bile duct. The motility disorders of functional gallbladder disorder (FGD) and sphincter of Oddi disorder (SOD), cause<unk>  colic in the absence of gallstones. The pain is usually crampy and in the right upper quadrant (RUQ) about 30 minutes after a meal. Other symptoms include intolerance to fatty food, bloating, nausea and vomiting. The Rome IV diagnostic criteria should be considered in patients with<unk>  pain and suspected motility disorders (functional gallbladder disorder and functional<unk>  sphincter of Oddi disorder). HIDA scan with an abnormal gallbladder ejection fraction (<40%) is a supportive criteria for diagnosing<unk>  but is not required for the diagnosis anymore. Sphincter of Oddi manometry may be used to rule out functional<unk>  sphincter of Oddi disorder (SOD) in patients who have had a cholecystectomy. Laparoscopic cholecystectomy is used to treat<unk>  and endoscopic<unk>  sphincterotomy is performed in patients with sphincter of Oddi disorder (SOD) diagnosed by manometry.
Biliary dyskinesia
Chorea
Tardive dyskinesia
Myokmia
Amusia
Akinetic-rigid syndromes
Coccydynia
Achlorhydria