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Prone versus Modified Supine Position in Percutaneous Nephrolithotomy: a Prospective Randomized Study

Prone versus Modified Supine Position in Percutaneous Nephrolithotomy: a Prospective Randomized Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-13002960
Enrollment
Unknown
Registered
2013-01-01
Start date
2010-08-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

renal stones

Interventions

Two groups:the prone versus modified supine positions

Sponsors

First Hospital of Jilin University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
22 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients were included if they had kidney stones of diameter >2.0 cm or upper ureter stones of diameter >1.5 cm and had not previously undergone nephrostomy.

Exclusion criteria

Exclusion criteria: Patients who had serious cardiovascular or cerebrovascular disease or a hemorrhagic tendency.

Design outcomes

Primary

MeasureTime frame
operation time;stone free rate;operation complication;—

Secondary

MeasureTime frame
hospital stay;Use of analgesics;Need of blood transfusion;—

Countries

China

Contacts

Public ContactChunxi Wang
qinaide20082008@tom.com+86 0431-88782321

Outcome results

None listed

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