BACKGROUND Subarachnoid cysts are rare conditions in veterinary medicine, associated with spinal cord dysfunction. Most of the 100 cases of subarachnoid cysts described since the first report in 1968 were apparently not true cysts. Reported cysts are usually situated in the cervical area and occur in predisposed breeds such as the Rottweiler. The purpose of this retrospective study, from May 20...

OBJECTIVES Although magnetic resonance imaging (MRI) is reported to be superior to myelography to determine the location and site of first time disc herniation, comparison of these diagnostic methods in cases of recurrent intervertebral disc disease (IVD) herniation after a first surgery has not been evaluated. The objective was to compare the diagnostic accuracy of MRI and myelography in a ser...

Computed tomographic (CT) myelography subsequent to nonionic water-soluble contrast medium myelography has provided additional diagnostic information for evaluating intraspinal mass lesions. In 20 patients thus studied, there were eight intramedullary tumors, eight intradural extramedullary masses, and four extradural neoplasms. In intramedullary tumors CT enabled more precise delineation of th...

Digital subtraction myelography is described for its utility in the detection of dural leaks associated with pseudomeningoceles. Although myelography, CT, and MR imaging have been described as effective means for diagnosing pseudomeningocele, this complicated entity can be difficult to diagnose.

A 39-year-old woman with no history of trauma or meningitis presented to the neurology department of our hospital with an occipital headache, neck pain, nausea, and dizziness that had worsened during the previous month. The headache worsened when sitting or standing and partially regressed when lying down. She was diagnosed with spontaneous intracranial hypotension (SIH) and received conservati...

IN a significant number of cases of posterior prolapse of a lumbar intervertebral disc there is doubt as to the cause of symptoms and of the level affected. Contrast myelography is frequently used in this type of case in the hope that a more definite answer may be given. Reports on the accuracy of myelography in the diagnosis of prolapsed lumbar intervertebral disc vary between 67 per cent and ...

STUDY DESIGN This prospective, randomized study compares the efficacy of surgical and conservative treatments in patients with long-lasting cervical radicular pain. OBJECTIVES To compare the effects of surgery, physiotherapy, and a cervical collar. SUMMARY OF BACKGROUND DATA There are no previous controlled outcome studies that have compared surgical treatment with nonsurgical treatment of ...