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Comparative study of different radiological imaging technique in detecting residual stone after surgery for kidney stones.

Non contrast CT vs Xray and Ultrasonography for Residual fragments post Percutaneous Nephrolithotomy for solitary renal calculi more than 15 mm size: A comparative observational study.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/03/040936
Enrollment
300
Registered
2022-03-09
Start date
Unknown
Completion date
Unknown
Last updated
2022-04-04

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

Conditions

Health Condition 1: N200- Calculus of kidney

Interventions

Intervention1: NIL: NIL

Sponsors

KMC MANIPAL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Solitary renal calculus more than 15mm (Calculus size-longest axis by CT KUB) and undergoing PNL. Absence of congenital anomalies.

Exclusion criteria

Exclusion criteria: Calculus less than 15mm in size Age less than 18 years

Design outcomes

Primary

MeasureTime frame
To compare the efficacy in detection of residual fragment (RF) by NCCT KUB (Kidney-ureter-bladder) vs Xray KUB and Ultrasonography for the investigation of patients post percutaneous nephrolithotomy (PNL) for more than 15 mm sized solitary renal calculi.Timepoint: At the end of study period—

Secondary

MeasureTime frame
To study the variable radiation exposure with imaging modalities, appropriate timing of repeat imaging for the detection of risk factors (RF), to define RF post PNL and to determine the variables (such as size of calculus, gender, Hounsfield unit (HU) and tract length) possibly leading to RF post PNL.Timepoint: At the end of study period—

Countries

India

Contacts

Public ContactNaman Aggarwal

KMC, Manipal

padmaraj.hegde@manipal.edu9900264579

Outcome results

None listed

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