Introduction: Emphysematous pyelonephritis (EP) is an acute renal infection, potentially fatal, with high mortality, which is more frequent in women at fifth decade of life. Herein, we describe a case of EP successfully treated with surgery. case report: A 50-year-old female was admitted with complaints of lumbar pain, irradiating to ipsilateral lower limb, associated with nausea and fever (38.9ºc), with chills...