case_images: PMC6176312_01
case_images: Intrathecal pump was implanted in the cisterna magna under DSA, located in midpoint of cisterna magna. After successful puncture, the catheter tip was inserted 3-4cm towards the head, pull out the puncture needle, and moved to the interspinous ligament.
case_images: CRIA2018-5287150.001.jpg
case_images: PMC6176312_01_CRIA2018-5287150.001.jpg
case_images: fig1
case_images: Medicine (Figure 1). Morphine is one of the FDA recommended drugs for full implantable infusion pumps, and a conservative starting dose is recommended for intrathecal administration.