case_images: PMC11204988_01
case_images: computed tomography showing ureteral stent encrustation and kidney stones; A,B) ureteral stent and ureteral stent encrustation; C) kidney stones located in the renal pelvis and subrenal calyx; D) kidney stones of CT cross-sectional imaging
case_images: PAMJ-47-145-g001.jpg
case_images: PMC11204988_01_PAMJ-47-145-g001.jpg
case_images: F1
case_images: The size of the calcification on the left ureteral stent is 16 mmx11 mm, with a CT maximum value of 1485 and a mean value of 1155 (Figure 1).
case_images: disposable red pine flexible ureteroscope; the single-used flexible urethroscope used during the surgery
case_images: PAMJ-47-145-g002.jpg
case_images: PMC11204988_01_PAMJ-47-145-g002.jpg
case_images: F2
case_images: Redpine disposable flexible ureteroscope (Figure 2) was then positioned. the remaining ureteral stent was found to have obvious calcification.
case_images: the segment of the ureteral stent obtained after the surgery; it is broken into three parts
case_images: PAMJ-47-145-g003.jpg
case_images: PMC11204988_01_PAMJ-47-145-g003.jpg
case_images: F3
case_images: The remaining ureteral stents were removed using a lithotripsy extraction basket (Figure 3).