Case Report
Copyright ©The Author(s) 2019.
World J Gastroenterol. Apr 14, 2019; 25(14): 1775-1782
Published online Apr 14, 2019. doi: 10.3748/wjg.v25.i14.1775
Figure 2
Figure 2 Manufacturing process of the “fistula stent”. A: The blueprint of “fistula stent” was built with Solidwork software and saved in Standard Template Library (STL) form; B: Fused Deposition Modeling is a process where thermoplastic filaments are driven with a motorized heated nozzle; C: Build model of a hollow and curving pipe stent with a small protuberance and integrated wall; D: Flexibility of the “fistula stent”; E: Shape memory of the “fistula stent” after application of an external force.