Turk Neurosurg
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Randomized Controlled Trial Comparative Study
Comparison of effectiveness of facet joint injection and radiofrequency denervation in chronic low back pain.
The study was conducted to compare the clinical effectiveness of FJ injections (FJI) and FJ radiofrequency (FJRF) denervation in patients with chronic low back pain. ⋯ To our knowledge, the first choice should be the FJI and if pain reoccurs after a period of time or injection is not effective, RF procedure should be used for the treatment of chronic lumbar pain.
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Review Case Reports
Hyponatremic seizure due to huge abdominal cerebrospinal fluid pseudocsyt in a child with ventriculoperitoneal shunt: a case report.
Placement of ventriculoperitoneal(VP) shunt is a worldwide accepted procedure for treatment of hydrocephalus. This procedure have various intra-abdominal complications, of which pseudocyst formation is a rare one. ⋯ To the best of our knowledge, hyponatremic seizure has not been previously reported as a presentation of abdominal CSF pseudocyst in the literature. Our case has also the largest CSF pseudocyst with respect to body surface area of the child in the literature.
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Colloid cysts are rare benign tumors of the third ventricle with diverse clinical presentation, which vary from incidentally found cysts to acute death. An uncommon hemorrhage in these cysts is a life threatening complication which can cause obstructive hydrocephalus with acute deterioration of the patient and sudden death. We present a case of 35-year-old man with large hemorrhagic colloid cyst of a third ventricle causing acute obstructive hydrocephalus even though magnetic resonance image with low T2 signal of the cyst suggested its clinically stable nature. Only 3 cases of in vivo diagnosed hemorrhagic colloid cysts have been reported in the literature.
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To determine whether translaminar facet screws can provide stability equivalent to pedicle screws in two-level anterior lumbar interbody fusion. ⋯ Translaminar facet screws can provide stability equivalent to pedicle screws, and we recommend translaminar facet screws as perfect alternatives to pedicle screws in two-level ALIF.
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In traumatic brain injury (TBI) patients, to overcome the secondary insults, cerebral perfusion pressure (CPP) oriented therapy is recommended. The study is assigned to estimate CPP values with middle cerebral artery (MCA) flow velocities measured noninvasively using transcranial Doppler ultrasonography (TCD). ⋯ With ICP monitoring systems, CPP is calculated and the therapy is guided according to these values. As it is recognized that brain perfusion can be assessed with TCD waveforms, noninvasive CPP estimation with MCA flow velocities may help to observe the trends in CPP values.