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Evaluating Renal stone complexity score (S.T.O.N.E Nephrolithometry Score) in terms of surgical Outcome of Percutaneous Nephrolithotomy procedure.

Prospective Evaluation of STONE Nephrolithometry Score in Predicting the Surgical Outcome of Percutaneous Nephrolithotomy: A Single Institution Study. - STONE score

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/06/014670
Enrollment
100
Registered
2018-06-29
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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 Health Condition 2: null- Stable patients admitted with renal stones.

Interventions

None listed

Sponsors

Nil
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All patients above 18 years of age diagnosed to have Renal Calculus Disease by non contrast CT by the clinician with stone size more than 1 cm, who is undergoing PCNL.

Exclusion criteria

Exclusion criteria: 1). All patients below 18 years age. 2). All patients with stone size less than 1 cm. 3). Patients with stone migrated from the upper ureter into the pelvis when URSL done as a primary procedure. 4). Second stage PCNL. 5). Nephrostomy or Ureteric stent in-situ patients.

Design outcomes

Primary

MeasureTime frame
To predict PCNL outcome in terms of stone free status by using STONE score.Timepoint: 1st January 2019—

Secondary

MeasureTime frame
To evaluate STONE score in predicting 1.Perioperative complications Operative time 2. Fluoroscopy time Length of stay To stratify patients into risk groups based on STONE score system. Timepoint: 6 months—

Countries

India

Contacts

Public ContactANUPAM CHOUDHARY

KASTURBA MEDICAL COLLEGE & HOSPITAL

drjosephthomas@yahoo.co.in8202922242

Outcome results

None listed

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