- Malignant biliary strictures
- Unfixed cell with weaving construction
Low foreshortening for accurate positioning
Optimal combination of radial and axial force to maintain luminal patency in tortuous anatomy
- Radiopaque marker : 3(three) at both ends & 2(two) in the middle
- A comparison of the Niti-D biliary uncovered stent and the uncovered Wallstent in malignant biliary obstruction
Gastrointestinal Endoscopy Vol. 70, No. 1: 2009 Ki Young Yang, MD et al.
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