“…Laor et al established a prognostic index, the FGSI [Fournier's Gangrene Severity Index] to determine the severity and prognosis of the disease in their patients [10,13].This index was validated by Yeniyol and Tuncer [10,14,15]. The parameters used in the FGSI are: temperature, heart rate, respiratory rate, serum sodium, serum potassium, serum creatinine, serum bicarbonate, haematocrit and white blood cell count.…”