Khaja Mogul, a strong healthy-looking Mahomedan, aged about 60, was shown to me one morning at the Afzul Ganj Hospital, Hyderabad, while I was acting as Residency Surgeon; he stated that for the last twelve months he had had increasing difficulty in passing water, and that twelve days before the date on which I saw him, he had been unable to pass any urine and had to come to hospital to have th...