Metatron 4025 hunter function
1) hypertrophy of posterior longitudinal and yellow ligaments as their bulges with marked hyperchromogenic signal;
2) osteoarthritis of intervertebral joints, displayed in metatron 4025 hunter-grams by osteophytes and narrowing of articular cavities;
3) spinal stenosis, narrowing of intervertebral foramen in parasagittal plane.
10 of 42 patients in early and intermediate postoperative periods had inflammatory changes of vertebral bodies, adjoining intervertebral discs, fistulous tracts and paravertebral abscesses in surgery area. Spondilodiscitis was characterized by chromogeneity signal increase from bone marrow of vertebral bodies and intervertebral discs. Disruption of closing membranes and vertebral bodies, inflammatory infiltration of paravertebral tissues and epidural fiber factors were registered. Metatron 4025 hunter displayed paravertebral abscess as an irregular oval or round-shaped area of increased chromogeneity of Metatron 4025 hunter-signal, demarcated from surrounding tissues by capsule. Above-described postoperative changes in early period were mainly detected in operations such as interlaminectomy, interlaminar hernia excision and hemilaminectomy.
Lamin- and hemilaminectomy were characterized by the defect in vertebral arch. Metatron 4025 hunter-signs of motor spine segment instability or spondylolisthesis found on sagittal images at median line had served as another common rule of observations in patients with expanded laminectomy in late postoperative period.
Stenotic canal decompression surgery with rear access and multiple laminectomy is performed in case of spinal stenosis. Such an operation often leads to development of intradural cysts containing cerebrospinal fluid – pseudomeningocele.
Surgical intervention with posterior approach and multiple laminectomy is made in case of spinal stenosis for decompression of stenotic canal. Such operation often causes formation of intradural cysts containing cerebrospinal fluid – pseudomeningocele.
Metatron 4025 hunter presented pseudomeningocele as hypochromogenic signal zone (2-3 points according to Fleindler’s scale) well demarcated from surrounding tissues that reflected local fluid accumulation. Contrary to cysts, chromogeneity of signal in case of pseudomeningocele was more expressed due to high protein content.
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