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Utility of the Guy's Stone Score in predicting different aspects of percutaneous nephrolithotomy

• 2018
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Publication Information
Authors Mostafa Khalil (MD), Hammouda Sherif (MD), Ahmed Mohey (MD), Rabea Omar (MD).
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publication.type International
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Abstract
Objective: To evaluate Guy’s scoring system (GSS) as a grading system for complexity of kidney stone before percutaneous nephrolithotomy (PCNL) as a predictor for different items of outcome.
Patients and methods: Between July 2014 till July 2015, 100 patients with renal stone(s) and candidates for prone PCNL were evaluated and graded by GSS preoperatively. All intraoperative and postoperative data and complications using modified Clavien system were recorded, collected and statistically analyzed in relation to different grades of GSS to evaluate its predictive ability to different items of outcome.