Acute abdominal obstruction: Colon stent or emergency surgery? An evidence-based review

Figure 3 Radiography images. A: Radiography showing signs of a distal obstruction; B: Radiography of the same patient showing improvement after stenting and decompression. Figure 4 Stents procedure. A: Guide-wire placement through the stricture after contrast study; B: Stent deploying through the scope; C: Stent placement showing the stricture in the middle of the stent; D: Final stent position.