Gallbladder's wall >3mm, atrophied gallbladder,gallstone obstruct the Hartmann's pouch.
Abdominal ultrasound display the contractibility of gallbladder is poor.
The aged patients with bad heart and lung function.
Patients who has acute cholecystitis,pancreatitis,pancreaticobiliary diseases, especially choledocholithiasis.
Pregnant or lactational women.

NCT01822262_exc_T1
Measurement
Gallbladder's wall
NCT01822262_exc_T2
Value
>3mm
NCT01822262_exc_T3
Condition
atrophied gallbladder
NCT01822262_exc_T4
Condition
gallstone obstruct
NCT01822262_exc_T5
Qualifier
Hartmann's pouch
NCT01822262_exc_T6
Procedure
Abdominal ultrasound
NCT01822262_exc_T7
Measurement
contractibility of gallbladder
NCT01822262_exc_T8
Value
poor
NCT01822262_exc_T9
Person
aged
NCT01822262_exc_T10
Condition
d heart a nction.
NCT01822262_exc_T11
Condition
d h ng function.
NCT01822262_exc_T12
Scope
bad heart and lung function
NCT01822262_exc_T13
Condition
acute cholecystitis
NCT01822262_exc_T14
Condition
pancreatitis
NCT01822262_exc_T15
Condition
pancreaticobiliary diseases
NCT01822262_exc_T16
Condition
choledocholithiasis
NCT01822262_exc_T17
Condition
Pregnant
NCT01822262_exc_T18
Condition
lactational
NCT01822262_exc_T19
Person
women