Direct percutaneous ureteral approach for the treatment of ureteral stenosis or obstruction
Bilbao JI, Longo JM, Martín-Palanca A, Muñoz-Galindo L.
Department of Radiology, Clinica Universitaria de Navarra, Pamplona, Spain.
Two cases are presented in which conventional approaches did not permit dilation of and stent placement in obstructed ureters.
In patients with iatrogenic ureteral laceration or rigid ureteral kinking, direct percutaneous translumbar puncture may provide a safe alternative. The authors' technique is described.
CITA DEL ARTÍCULO J Vasc Interv Radiol. 1992 Aug;3(3):553-5