Choledochoscope with stent placement for treatment of benign duodenal strictures: A case report

Figure 1 Endoscopic view of the duodenal bulb with the stricture.

Figure 2 Upper gastrointestinal series revealing the extent of the duodenal stricture.

Figure 3 Endoscopic view showing the choledochoscope advanced out from the therapeutic gastroscope traverse across the stricture.

Figure 4 Endoscopic view from the choledochoscope with direct visualization of the stenosis.

Figure 5 Radiographic view of the choledochoscope (advanced through the therapeutic gastroscope) crossing the duodenal stenosis and allowing passage of the guidewire.

Figure 6 Radiographic view of the guidewire-directed stent placement crossing the duodenal stenosis.

Figure 7 Endoscopic view of the stent deployment.