Gallbladder sludge may be seen during an ultrasound. Usually, an ultrasound would be used when there are symptoms, and it's suspected that the gallbladder is the cause. An ultrasound uses sound ...

For patients with neurogenic bladder and pelvic structural anomalies, sacral neuromodulation (SNM) combined with three-dimensional (3D) printing and ultrasound localization improves the accuracy ...