Objective To investigate the operation skills and its effect of CT in combined

with ultrasound in patients with ureteral stones in the middle and lower section. Methods

The patient data from April 2013 to April 2014 in our hospital 496 cases of middle and

lower ureteral calculi were analyzed, selected patients were given CT and ultrasound, do

check the patient inhales, abdomen, weight as well as methods of operation and its clinical

effect alternately detect other operations, joint analysis of CT examination of abdominal

ultrasound. Results 496 cases enrolled in 488 cases of unilateral ureteral stones, 98%, 8

patients with bilateral ureteral stones, representing 2.0%. Patients, 318 cases of ureteral

stones break, accounting for 64%, 176 cases of lower ureteral stones, 36%; 496 cases of

460 cases of patients with mild hydrocephalus, eight cases of moderate hydrocephalus,

six cases of severe hydrocephalus, 22 cases of non-product water. Patients, 46 cases of

stone diameter> 10mm, 130 cases 5mm <diameter <10mm, 320 cases <5mm, 350 cases

stones more than 4mm in diameter. Three cases of patients with the inspection process

complications, accounting for 1.6%. Conclusion Patients with lower ureteral calculi CT

joint section with abdominal ultrasound results are satisfactory, the method is simple,

convenient, patients should pay attention to the operating skills diagnosis, improve the

inspection results.