Fluoroscopy-guided Cephalic Angled Approach to the Spinal Canal for Myelography
نویسندگان
چکیده
منابع مشابه
Using Body Mass Index to Predict Needle Length in Fluoroscopy-Guided Lumbar Punctures.
BACKGROUND AND PURPOSE Predicting the appropriate needle length to use in oblique interlaminar-approach fluoroscopy-guided lumbar punctures in patients with a large body mass index is difficult. Using the wrong needle length can lead to an increased radiation dose and patient discomfort. We hypothesized that body mass index could help determine the appropriate needle length to use in patients. ...
متن کاملFluoroscopy-guided lumbar puncture: decreased frequency of traumatic tap and implications for the assessment of CT-negative acute subarachnoid hemorrhage.
BACKGROUND AND PURPOSE In patients with suspected subarachnoid hemorrhage (SAH) and negative CT findings, the iatrogenic introduction of RBCs into the CSF during lumbar puncture may lead to a misdiagnosis. We tested the hypothesis that the risk of traumatic lumbar puncture is lower with the fluoroscopy-guided technique than with the standard bedside technique. METHODS Data were collected retr...
متن کاملMyelography in cancer patients: modified technique.
Because of the frequency of multiple sites of involvement, a thorough evaluation of the entire spinal canal is essential for detection and treatment of spinal compression in cancer patients. For the examination of the entire spinal canal in cancer patients, a modified approach is described using water-soluble contrast medium (metrizamide), oil-based material (Pantopaque), and a "squeezing" tech...
متن کاملA new understanding of dorsal dysraphism with lipoma (lipomyeloschisis): radiologic evaluation and surgical correction.
The spinal anomaly designated dorsal dysraphism with lipoma (lipomyeloschisis) consists of skin-covered, focal spina bifida; focal partial clefting of the dorsal half of the spinal cord; continuity of the dorsal cleft with the central canal of the cord above (and occasionally below) the cleft; deficiency of the dura underlying the spina bifida; deep extension of subcutaneous lipoma through the ...
متن کاملMyelography of spinal block from epidural tumor: a new approach.
Eleven patients with spinal canal block from metastatic epidural tumor, documented with Pantopague myelography, were given an additional injection of up to 5 cc of air. This technique forced contrast material past the block in 10 of 11 cases. It failed in one case in which symptoms had been present for 19 days. Air injection allowed visualization of more cephalad lesions and defined the superio...
متن کامل