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. Imaging showed congenital fusion of the atlanto-occipital joints bilaterally. A fluoroscopically guided diagnostic right-lateral atlanto-axial joint injection was positive. We are reporting the first case of clinically proven lateral atlanto-axial joint arthropathy with neck pain and headache in a patient with congenital atlanto-occipital joint fusion. Subsequently, the patient received a set of two therapeutic lateral atlanto-axial joint injections. She had remarkable improvement of her headache and neck pain. At 1-yr follow-up, the patient continued to have significant improvement of the right-sided neck pain and headache.

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. The headache was immediately relieved and remained alleviated through the follow-up interval of 1 yr. In this patient, a fluoroscopically guided transforaminal epidural blood patch proved to be more effective than the classic blind interlaminar approach in the treatment of post-dural puncture headache.

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. Inciting events leading to the development of SIJS in these patients were categorized into traumatic, cumulative, and idiopathic events. RESULTS: Of 194 patients who were included in the study, 54 patients had symptom resolution with one or more therapeutic intraarticular sacroiliac joint injections, following a positive diagnostic injection. Those patients were given the diagnosis of SIJS. Of these, 24 (44%) had had a traumatic event (13 motor vehicle accidents, six falls onto the buttock, three immediately postpartum, one severe football tackle, and one pelvis fracture). Eleven (21%) patients were considered to have a cumulative injury (four lifting, two running, three altered gait due to lower extremity disorder, one crew training injury, and one forceful hip extension injury). Nineteen (35%) patients had spontaneous or idiopathic onset of sacroiliac joint pain. CONCLUSION: SIJS can occur following a traumatic event or cumulative shear events, or can occur spontaneously.