Figure 1
From: A phase I/II study of intrathecal idursulfase-IT in children with severe mucopolysaccharidosis II
Age, genotype, and overview of dosing and IDDD-related procedures. Implant refers to the implantation of an IDDD. Total revision refers to the removal and replacement of an IDDD in its entirety (i.e., both the access port and the catheter are removed and replaced). A partial revision refers to the removal and replacement of only the access port, with the original catheter remaining in situ. Removal refers to the removal of an IDDD in its entirety without replacement during the same procedure. IDDD, intrathecal drug delivery device; LP, lumbar puncture.
