title: [Missed ureteral injuries following surgical exploration with percutaneous nephrostomy and drainage treatment].
abstract: Twelve patients with missed ureteral injury and urinoma due to gunshot are evaluated following surgical exploration. All 12 had underwent surgical exploration at the other hospitals on admission. Fever, malaise, shocking chills, leucocytosis due to urinoma formation are the findings in the late postoperative period and CT (computer tomography) scan revealed urinoma. Intravenous urograms are nondiagnostic in 6 of patients and hematuria is detected in 6(%50) Percutaneous nephrostomy is emphasized as the first step of management for these lately diagnosed ureteral fistulas. Additionally, Urinoma is drained percutaneously. Hence we save the patients from a second operation following severe gunshot trauma. The presence of shock, intraoperative bleeding, colonic injury and blast effect of high velocity missile with delayed tissue necrosis are the cause of missed ureteral injury. At 8 patients, nephrostomy was the solution and total cure is achieved. Mean follow-up period after nephrostomy is 3 months. At 2, we perform psoas-hitch and ureteroneocystostomy, at one psoas-hitch, boary- flep and ureteroneocystostomy and at one ureteroureterostomy due to long ureteral obstruction on urinary fistula. As a conclusion, when treating missed ureteral injuries with urinary fistula and urinoma formation following complicated surgical intervention, percutaneous nephrostomy application and percutaneous drainage of urinoma may be the first step for management. Late surgical reconstitution is the second step when needed.
authors.affiliation: GATA Uroloji ABD, 06018, Etlik/Ankara.
authors.forename: L
authors.initials: L
authors.lastname: Tahmaz
authors.forename: M
authors.initials: M
authors.lastname: Kilciler
authors.forename: S
authors.initials: S
authors.lastname: Yağci
authors.forename: M
authors.initials: M
authors.lastname: Sağlam
authors.forename: D
authors.initials: D
authors.lastname: Erduran
authors.forename: C
authors.initials: C
authors.lastname: Harmankaya
mesh_terms: D000293:Adolescent; D000328:Adult; D004322:Drainage; D005260:Female; D006417:Hematuria / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D011184:Postoperative Period; D014057:Tomography, X-Ray Computed; D015599:Trauma Severity Indices; D014513:Ureter / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D014548:Urinary Fistula / Q000209:etiology / Q000601:surgery; D014567:Urography; D014948:Wounds, Gunshot / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*