Father had 5 mm VUJ stone in right
kidney. Stone was removed on 11 july then stent removal on 27th. Then UTI happened with severe fever. Doctor treated with fosfomycin and Levofloxacin. Fever gone blood test cbc, kft improved. 2 days ago did ultrasound and find moderate hydronephrosis in the right one. Doctor asked DTPA. The report is attached. Please tell how severe is the problem of right kidney. And what is the way forward.