Comparison of Trifecta Analysis of Standard Versus Mini Percutaneous Nephrolithotomy in the Management of Urolithiasis

Methodology: This prospective cohort study was conducted at the department of urology, Institute of Kidney Diseases, Peshawar from Jan 2022 to March 2024. 180 consecutive individuals who were subjected to percutaneous nephrolithotomy (PCNL) were registered for the study. Patients were randomly assigned into two equal groups using a lottery method. Both the standard PCNL group and mini PCNL group consisted of 90 patients each. Patients who required a change in the planned surgical procedure were replaced with new participants from the sample frame. A structured proforma was filled out for all preoperative, perioperative, and postoperative variables in administration of trifecta, and the data was analyzed using SPSS. An assessment was done for predictive factors for the trifecta using logistic regression to calculate the odds ratio, confidence interval (CI), and p value.