“…Indwelling ureteral DJ stent complications include irritative voiding symptoms, flank and suprapubic pain, vesicorenal reflux, stent malposition, hematuria, urinary tract infection, fever, stent encrustation, inadequate obstruction relief, stent migration, stent rupture, ureteral perforation, erosion, and fistulization [ 3 ]. Stent knotting is an extremely rare complication.…”