[Traumatic rupture of a kidney transplant in chronic lymphocele]

The lymphocele is a seldom complication after kidney transplantation (2.2% of our patients). This manifestation occurs typically 3-4 months after transplantation, as a late complication it's a rarity. The rupture of a kidney graft because of a trauma is unique in our clinical experience, which contains more than 1200 kidney transplantations. We report the case of a 28-year-old man who had 19 years after transplantation a traumatic rupture of the kidney graft. Because of the trauma a preexistent chronic lymphocele got clinically manifest. The histology of the lymphocele wall shows fatty and collagen tissue with a strong fibrosis. The diagnostic and therapeutic procedure is described. There are different possible relations between the rare problems:--the tight lymphocele carries over the force on the graft--the lymphocele has grown together with the graft at the lower pole and ruptures in this place--a little graft rupture makes a clinical manifest bleeding in the lymphocele because the deficiency of perirenal tissue.