title: Spinal Cord Infarction after Cervical Transforaminal Epidural Steroid Injection: Case Report and Literature Review.
abstract: BACKGROUND
  Transforaminal epidural steroid injection (TFESI) is a widely used nonsurgical procedure in the treatment of patients with radiculopathy. It is efficacious in relieving pain, but a number of complications are being reported. Recently, increasing frequency of major complications, such as spinal cord infarction and cerebral infarction, has been reported with the use of a particulate steroid within fluoroscopic-guided procedures.
  
  
  METHODS
  We report a 49-year-old man with a history of chronic cervical radiculopathy, who experienced a devastating complication after TFESI.
  
  
  RESULTS
  After 2 min of regular TFESI, the patient abruptly experienced muscle weakness in both upper extremities and within 5 min the patient became quadriplegic. Despite active rehabilitation, the patient remained bed-ridden 4 years after the catastrophic event. To our knowledge, this is the first reported case of spinal cord infarction that occurred after TFESI in Korea.
  
  
  CONCLUSIONS
  Considering the risk of dreadful complications, which appear in an unpredictable manner, TFESI with fluoroscopic guidance should be done only with a nonparticulate steroid.
authors.affiliation: Department of Neurology, Biomedical Research Institute, Seoul National University Hospital, Seoul, South Korea.
authors.forename: Jangsup
authors.initials: J
authors.lastname: Moon
authors.affiliation: Department of Neurology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, South Korea.
authors.forename: Hyung-Min
authors.initials: HM
authors.lastname: Kwon
keywords: Complication; Spinal cord infarction; Transforaminal epidural steroid injection