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. 2018 Apr 1;29(2):75–85. doi: 10.1089/hgtb.2017.250

Figure 1.

Figure 1.

Procedure demonstration. (A) An intrathecal (IT) catheter with a bead secured on it. (B) A catheter is placed into the subarachnoid space, with a bead sutured onto the muscle to prevent displacement of the catheter. (C) A catheter and pump assembly is covered under the skin after surgery. Top view (top panel) and side view (bottom panel) are shown. (D) The placement of a cannula, catheter tube, and pump assembly during surgery. (E) The removable tab on the cannula is removed by heating using a cautery.