PMC6014576_01
Introducing a guidewire through the catheter under fluoroscopy guidance and imaging of the knot.
fig-1.jpg
PMC6014576_01_fig-1.jpg
f1
Under fluoroscopic guidance, a guidewire was inserted through the feeding tube to uncoil it, but this failed (Fig. 1).
Knotted catheter.
fig-2.jpg
PMC6014576_01_fig-2.jpg
f2
After the catheter was removed fully with the knot at the tip (Fig. 2), cystoscopy was performed to check for any potential urethral injury.