RT - Signa Vitae ID - 10.22514/SV101.042015.10 T1 - A Giant Hydronephrotic Kidney with Ureteropelvic Junction Obstruction with Blunt Renal Trauma in a Boy A1 - JUNYA TSURUKIRI A1 - HIDEFUMI SANO A1 - YOSUKE TANAKA A1 - TAKAO SATO A1 - HIROKAZU TAGUCHI K1 - injury K1 - hydronephrosis K1 - urine K1 - angiography K1 - pyeloplasty YR - 2015 SP - 110 AB -

An 18-year-old male soccer player was transferred from the clinic to our emergency center with suspected blunt renal trauma. A giant ureteropelvic junction (UPJ) obstructed hydronephrosis in blunt renal trauma was revealed by enhanced computed tomography and angiography. The patient then underwent insertion of a double ā€œJā€ stent and was placed under close observation in the intensive care unit. His improvement was rapid, and he subsequently underwent pyeloplasty. Although UPJ obstruction is one of the common pre-existing renal lesions (PERLs), hydronephrosis of such a giant size, associated with blunt trauma, is relatively rare. Hydronephrosis in the kidneys may easily lead to rupture, even with minor trauma.