Objective: The objective of this study was to evaluate current practice characteristics, treatment choices, clinical experiences, and economic concerns associated with intrathecal therapy.
Design: Health care professionals in the United States, who were known to actively use intrathecal therapy in their practices, were recruited to participate in an online survey; contact information was obtained via Internet searches, university Websites, association memberships, industry databases, and personal contacts. Survey responses were summarized descriptively.
Results: Of the 329 practitioners who were contacted, 87 participated in the survey. Most participants specialized in anesthesiology (77.0%), worked in a private practice or private hospital (74.7%), and had been practicing pain management for more than 10 years (64.4%). Morphine was the most frequently used opioid for the initiation of intrathecal therapy (80.7% of practitioners), and 81.9% had used ziconotide in their practice. Most practitioners (63.9%) had treated at least one patient who developed a granuloma, and 66.0% of those practitioners had a patient experience permanent or temporary neurological injury due to a granuloma. Fewer than half of practitioners were satisfied with reimbursement from private insurance companies (25.3%) or workers compensation (34.9%), and 90.5% believed reimbursement rates for filling, refilling, and programming patient pumps are not adequate to cover practice costs. The majority of practitioners (56.6%) use fewer pumps in their practices because of reimbursement issues.
Conclusions: Intrathecal pain management practices continue to evolve as the options for treatment increase, and the body of applicable scientific literature grows; however, economic considerations can influence clinical decisions and may interfere with treatment choice and patient access to therapy.