Kidney Stone
Conditions
Keywords
pneumatic, ultra-sonic, percutaneous nephrolithotomy
Brief summary
The purpose of this study is to determine which type of percutaneous nephrolithotomy is better in large kidney stones
Detailed description
While there are several retrospective studies evaluating the efficacy of different lithotripter in percutaneous nephrolithotomy, there are few prospective studies in this regard. This study was designed to compare the efficacy and safety of Ultrasonic versus pneumatic percutaneous nephrolithotomy in treatment of large kidney stones.
Interventions
Pneumatic percutaneous nephrolithotomy is type of surgery that we use pneumatic lithotripter to treat kidney stone
Ultra-sonic percutaneous nephrolithotomy is type of surgery that we use ultra-sonic lithotripter to treat kidney stone
Sponsors
Study design
Eligibility
Inclusion criteria
\- patients with \>2cm kidney stone
Exclusion criteria
* Pregnant women * patients with coagulopathies * patients with scattered stones who needed several accesses
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stone free rate | 3 months after surgery |
Secondary
| Measure | Time frame |
|---|---|
| hemoglobin loss | 2 days after surgery |