percutaneous nephrostomy for purely ultrasound guided percutaneous nephrolithotomy

Not Applicable

Withdrawn

• Conditions: kidney stone; Renal and Urogenital - Kidney disease; Public Health - Health promotion/education

• Registration Number: ACTRN12612001278820
• Lead Sponsor: sun yinghao

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2012-12-11
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Withdrawn
• Sex: Male
• Target Recruitment: 120

Inclusion Criteria

patients with pelvic stones

Exclusion Criteria

prior open surgery; obese

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
success rate of calyx puncture was assessed by the number of successful puncture with needle into the calyx/the total number of puncture. All the data is from the medical records. [immediately after surgery];success rate of tract dilation was assessed by the number of successful tract dilation/the total number of tract dilation. All the data is from the medical records. [immediately after surgery]

Secondary Outcome Measures

Name	Time	Method
stone-free rate was assessed by the number of patients with stone-free/ the total number of patients undergoing surgery. All the data is from the medical records. [one-monthe after surgery];operation time from the beginning of the puncture to the end of surgery[immediately at surgery];hospitalization days was the time from admission to discharge. All the data is from the medical records. [immediately after surgery]