Isolated ureteropelvic junction injuries due to blunt trauma are very rare and are missed at initial presentation in more than 50% patients. Hence they need high index of suspicion for diagnosis which is the main aim of reporting this case.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5582529PMC
http://dx.doi.org/10.1159/000447173DOI Listing

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