Study on 'The Use of Non-contrast Helical Computerized Tomogram in Predicting Treatment Outcomes … (NCT00517205) | Clinical Trial Compass
CompletedNot Applicable
Study on 'The Use of Non-contrast Helical Computerized Tomogram in Predicting Treatment Outcomes of Upper Ureteric Stone by Extracorporeal Shock Wave Lithotripsy Using the Sonolith 4000+ Lithotripter'
China100 participantsStarted 2004-10
Plain-language summary
The purpose of this research is to assess the role of non-contrast helical computerized tomogram in predicting the treatment outcome of upper ureteric stone by extracorporeal shock wave lithotripsy (ESWL).
Who can participate
Age range18 Years
SexALL
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Inclusion Criteria:
* Adult patient (\> 18 years old)
* With solitary upper ureteric stone (defined as ureter above the sacroiliac joint as seen on plain radiography) diagnosed by NCHCT \*(\* can have stones at the other site but the indexed stone is a solitary stone)
* Size 5 to 15 mm in the maximal diameter as measured from plain radiography.
* Planned for primary in-situ ESWL
Exclusion Criteria:
* Patient contraindicated for ESWL - active urosepsis, coagulopathy, pregnant lady etc
* Presence of percutaneous nephrostomy or ureteric stent
* Suspected distal obstruction