case_images: PMC4469507_01
case_images: Images showing the tip of cartilage responsible for the obstruction of the epidural catheter
case_images: PAMJ-20-189-g001.jpg
case_images: PMC4469507_01_PAMJ-20-189-g001.jpg
case_images: F0001
case_images: It was then that we discovered the obstruction of the catheter by a piece of bone cartilage (Figure 1) dural tear was strongly suspected despite the non completion of cerebrospinal fluid through the needle.