case_images: PMC7519466_01
case_images: A: double pigtail stent (CH6) placed to dilate the ureter. B: 3 stone-bearing diverticula in middle calyces.
case_images: CRIU2020-7983242.001.jpg
case_images: PMC7519466_01_CRIU2020-7983242.001.jpg
case_images: fig1
case_images: A double pigtail stent (CH6) was placed to dilate the ureter 3 weeks preoperatively (Figure 1).
case_images: A: stone-containing calyceal diverticula. Arrow: opacified neck of a calyceal diverticulum.
case_images: CRIU2020-7983242.002.jpg
case_images: PMC7519466_01_CRIU2020-7983242.002.jpg
case_images: fig2
case_images: The retrograde pyelogram showed the stone contained in the calyceal diverticula with its neck opacified (Figure 2).
case_images: Pulverized calculi with the holmium laser.
case_images: CRIU2020-7983242.003.jpg
case_images: PMC7519466_01_CRIU2020-7983242.003.jpg
case_images: fig3
case_images: The infundibulum of the caliceal diverticulum was incised with a calculase II holmium laser (230 microoptical fiber, 1.0 J-10 Hz), and the calculi were pulverized with low energy and high frequency (0.8 J-25 Hz) (Figure 3).
case_images: PMC7519466_02
case_images: CT demonstrates a 10 mm stone-bearing diverticulum with 750 UH of density situated in the pole with the holmium laser.
case_images: CRIU2020-7983242.004.jpg
case_images: PMC7519466_02_CRIU2020-7983242.004.jpg
case_images: fig4
case_images: (F-URS) the infundibulum of diverticulum the calyceal diverticulum incised upper.
case_images: CRIU2020-7983242.005.jpg
case_images: PMC7519466_02_CRIU2020-7983242.005.jpg
case_images: fig5
case_images: II holmium laser (230 mum optical fiber) (Figure 5), and the calculi were fragmented, with high energy and low frequency (1.2 J-6 Hz) into gravel less than 2 mm, and the rest of fragments were removed with a small caliber basket (Figure 6). In order to ensure that the kidney drains urine well after F-URS, a ureteral stent was left in place and then removed the following morning.
case_images: A fragment of calculi removed with a small caliber basket.
case_images: CRIU2020-7983242.006.jpg
case_images: PMC7519466_02_CRIU2020-7983242.006.jpg
case_images: fig6
case_images: II holmium laser (230 mum optical fiber) (Figure 5), and the calculi were fragmented, with high energy and low frequency (1.2 J-6 Hz) into gravel less than 2 mm, and the rest of fragments were removed with a small caliber basket (Figure 6). In order to ensure that the kidney drains urine well after F-URS, a ureteral stent was left in place and then removed the following morning.
case_images: PMC7519466_03
case_images: Arrow: opacified neck of a calyceal diverticulum.
case_images: CRIU2020-7983242.007.jpg
case_images: PMC7519466_03_CRIU2020-7983242.007.jpg
case_images: fig7
case_images: The retrograde pyelogram showed stone-containing calyceal diverticula with an opacified neck of the calyceal diverticulum (Figures 7 and 8).
case_images: With F-URS, the infundibulum of the calyceal diverticulum is incised with the holmium laser.
case_images: CRIU2020-7983242.008.jpg
case_images: PMC7519466_03_CRIU2020-7983242.008.jpg
case_images: fig8
case_images: The retrograde pyelogram showed stone-containing calyceal diverticula with an opacified neck of the calyceal diverticulum (Figures 7 and 8).