Figures
![Figure 1.](/tables/gr447w-g001.jpg)
Figure 1. ERCP showing gallstones (two arrows), a long cystic duct and cystic duct stone causing Mirrizi’s syndrome (single arrow). Note the dilated common bile duct proximally (thick arrow).
![Figure 2.](/tables/gr447w-g002.jpg)
Figure 2. ERCP showing the remnant cystic duct with a stone impacted in it causing Mirrizi’s syndrome (arrow).
![Figure 3.](/tables/gr447w-g003.jpg)
Figure 3. A photograph showing the SpyGlass passing through the ampulla of Vater.
![Figure 4.](/tables/gr447w-g004.jpg)
Figure 4. Impacted cystic duct stone viewed via the Spyglass cholangioscope.
![Figure 5.](/tables/gr447w-g005.jpg)
Figure 5. Fragmented stone removed by a basket and emergining from the ampulla of Vater.
![Figure 6.](/tables/gr447w-g006.jpg)
Figure 6. ERCP showing the remnant cystic duct after its clearance by the Spyglass cholangioscope (arrow).
![Figure 7.](/tables/gr447w-g007.jpg)
Figure 7. ERCP showing an impacted large cystic duct stone causing Mirrizi’s syndrome.
![Figure 8.](/tables/gr447w-g008.jpg)
Figure 8. ERCP showing clearance of the cystic duct via the Spyglass cholangioscope.