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What is Inveogram to be done in a new born : and explain in detail?
D i.e. After 6 hours Inveogram is done to detect imperforate anusQ. It is done after six hours of bihQ in infant as sufficient air may have collected in large intestine to cast a x Ray Shadow. If the distance between highest level of gas in rectum & metal bougie inseed into the blind anal canal is > 2.5 cmQ; the abnormality is high. In high lesion, the presence of proteus or pseudomonas in urineQ is indicative of fistula. I.V. Urogram & gas in bladder also indicate, fistula, but with definite radiation risk.