[Nephrographic study with 131 iodine hippuran in surgical diseases of the uropoietic apparatus].

Personal experience with 131I-Hippuran nephrography, particularly in surgical cases, is described. The examination is a useful aid to the diagnosis diagnosis of recent colic and in the investigation of cases where a negative finding has been obtained with other radiological means. Its pre- and post-operative employment in the evaluation of renal function is also discussed.