Comparison of prone Percutaneous nephrolithotomy with X-ray compared to prone percutaneous nephrolithotomy using X-ray and ultrasound

Accuracy of calyx access, and side effects of prone Percutaneous nephrolithotomy using X-ray compared to prone percutaneous nephrolithotomy using X-ray and ultrasound in patients with kidney stones

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20190624043991N10

Enrollment

118

Registered

2020-11-23

Start date

2020-06-28

Completion date

Unknown

Last updated

2020-11-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Renal and ureteral stones. Calculus of kidney with calculus of ureter

Interventions

Intervention 1: Intervention group 1: Percutaneous Nephrolithotomy: Skin tunneling, without surgical incision with X-ray. The surgeon perfor

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Consent to participate in the study Candidate for prone Percutaneous nephrolithotomy surgery presence of renal or upper ureteral stone

Exclusion criteria

Exclusion criteria: Patients with cardiovascular disease Patients with severe lung disease Patients with coagulation disorders acute infection Urosepsis presence of acute renal failure

Design outcomes

Primary

Measure	Time frame
Accuracy of calyx access. Timepoint: During operation. Method of measurement: Observation by nephroscope and fluroscopy during operation.;Side effects of prone Percutaneous nephrolithotomy. Timepoint: Before the intervention and two weeks after the intervention. Method of measurement: Sonography and CT-Scan.;Stone free rate. Timepoint: Before the intervention and two weeks after the intervention. Method of measurement: Sonography.	—

Measure

Time frame

Accuracy of calyx access. Timepoint: During operation. Method of measurement: Observation by nephroscope and fluroscopy during operation.;Side effects of prone Percutaneous nephrolithotomy. Timepoint: Before the intervention and two weeks after the intervention. Method of measurement: Sonography and CT-Scan.;Stone free rate. Timepoint: Before the intervention and two weeks after the intervention. Method of measurement: Sonography.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Akram Mirzaei

Tehran University of Medical Sciences

mirzaee.scholar@gmail.com+98 21 6634 8560

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026