Obstruction to the flow of urine also may be revealed by distension of the calyceal system above the site of obstruction. |
We inspected the lower calyx with a nephroscope via the access sheath and fragmented the lower calyceal stones with a lithoclast. |
Reflux that extends into the renal pelvis and calyces and is associated with moderate ureteral, renal pelvic, and calyceal dilation. |