Horseshoe kidney with a right-sided double-J catheter in position.
Multiple stones are seen in the right middle and lower collecting system the largest measuring around 10 mm.
There is around 6 x 4 mm right distal ureteric stone along the course of the catheter.
Multiple stones are also seen in the left calyceal system the largest measuring around 10 mm.
There is moderate left-sided hydronephrosis and hydroureter without evidence of left ureteric stones.
Underfilled urinary bladder with Foley's catheter in satisfactory position and containing small gas pocket.
Mild prostatic enlargement is noted.