Laparoscopic management of spontaneous retroperitoneal hemorrhage

Wünderlich's syndrome is a spontaneous nontraumatic massive retroperitoneal hemorrhage. It is usually secondary to a renal neoplasm, with angiomyolipoma being the most frequent followed by renal cell carcinoma. The management of spontaneous retroperitoneal bleeding varies depending on the hemodynamic status of the patient. We present the first report of a transperitoneal laparoscopic nephrectomy in a patient with spontaneous retroperitoneal active bleeding secondary to a right renal mass.