PT - JOURNAL ARTICLE AU - Grayev, A. AU - Schoepp, M. AU - Kuner, A. TI - A Systematic Review of Procedural Complications from Transforaminal Lumbar Puncture for Intrathecal Nusinersen Administration in Patients with Spinal Muscular Atrophy AID - 10.3174/ajnr.A7009 DP - 2021 May 01 TA - American Journal of Neuroradiology PG - 980--985 VI - 42 IP - 5 4099 - http://www.ajnr.org/content/42/5/980.short 4100 - http://www.ajnr.org/content/42/5/980.full SO - Am. J. Neuroradiol.2021 May 01; 42 AB - BACKGROUND: Spinal muscular atrophy is a progressive neurodegenerative disorder that can be treated with intrathecal antisense oligonucleotide therapy (nusinersen). However, administration is often complicated by posterior spinal fusion and neuromuscular scoliosis, necessitating a transforaminal approach.PURPOSE: To assess the safety profile of the transforaminal approach for intrathecal access.DATA SOURCES: Searches of the PubMed, Web of Science, and SCOPUS databases.STUDY SELECTION: Thirteen articles were selected based on inclusion of transforaminal access and appropriate clinical information about the procedure.DATA ANALYSIS: Complications were taken from the included articles and aggregated based on Cardiovascular and Interventional Radiological Society of Europe scale adverse event grading.DATA SYNTHESIS: Total number of complications and grade of complications were analyzed, by year and in total.LIMITATIONS: Selection bias in publication, small patient population size, and variability of the procedure limits the available data.CONCLUSIONS: Transforaminal approach is a safe alternative for intrathecal access in patients with spinal muscular atrophy and may be applicable to a larger patient population.CBCTconebeam CTCIRSECardiovascular and Interventional Radiological Society of EuropeSMAspinal muscular atrophy