Intracorporal Injection of Papaverine and Phentolamine in the Management of Impotence

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Abstract
Summary— Intracorporal injection of 0.5 ml papaverine (30 mg/ml) and phentolamine (2.5 mg/ml) was given to 144 patients presenting with various types of impotence. The high response rate (97%) precluded the use of this test to differentiate between types of impotence but provided patients with the choice of embarking on a self‐injection programme. Of the 101 patients entering the programme, 78 are continuing self‐injection therapy with a mean follow‐up of 6.5 months. The incidence of complications is low and patients are generally very satisfied with the treatment.