Intravascular flow detection during transforaminal epidural injections: a prospective assessment.

Background: Transforaminal epidural steroid injections (TFESI) are a mainstay in the treatment of spine pain. Though this commonly performed procedure is generally felt to be safe, devastating complications following inadvertent intra-arterial injections of particulate steroid have been reported. The use of digital subtraction angiography (DSA) has been suggested as a means of detecting intra-arterial needle placements prior to medication injection.

The lateral atlanto-axial joint as a source of headache in congenital atlanto-occipital fusion.

A 47-yr-old woman presented with severe right-sided neck pain and headache, predominantly in the right-occipital region, for 3 yrs. The symptoms persisted despite using nonsteroidal antiinflammatory medications and undergoing physical therapy. The patient's examination was unremarkable except for reduced neck motion and prominent right-occipital tenderness.

Transforaminal cervical blood patch for the treatment of post-dural puncture headache.

A 40-yr-old woman received a series of three interlaminar epidural steroid injections for the treatment of axial neck pain secondary to degenerative disc disease. Immediately after her third injection, she experienced symptoms of a dural puncture-induced headache. This headache persisted on a daily basis for 3 mos, despite two epidural blood patches using an interlaminar approach, which was finally completely abated with a transforaminal blood patch.

Inciting events initiating injection-proven sacroiliac joint syndrome.

Objective: To determine the inciting events leading to the development of sacroiliac joint syndrome (SIJS).

Methods: This was a retrospective descriptive cohort series from an academic interdisciplinary spine center. Consecutive patients presenting with low back or buttock pain with or without leg symptoms who met specific inclusion and exclusion criteria for the diagnosis of SIJS were included in the study.