World Neurosurg
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Case Reports
Novel use of dual-lumen catheter for irrigation and drainage after evacuation of chronic subdural hematoma.
Chronic subdural hematoma (cSDH) is an intracranial pathology most commonly affecting elderly patients. Patients may present with worsening headache, seizures, weakness, balance and gait problems, and memory deficits. Even in patients undergoing hematoma evacuation, there is a substantial risk for recurrence. The authors present the first use of an irrigating external ventricular drain in the United States in the perioperative management of a patient with cSDH treated with craniotomy (IRRAS, Stockholm, Sweden). ⋯ The use of an irrigating drain for perioperative management of cSDH is a novel means to prevent recurrence and warrants further exploration.
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Comparative Study
Efficacy and safety of using high viscosity bone cement vertebroplasty in the treatment of osteoporotic vertebral compression fractures with intravertebral cleft.
To evaluate and compare clinical outcomes and cement leakage of high-viscosity bone cement versus low-viscosity bone cement vertebroplasty in treating osteoporotic vertebral compression fractures with intravertebral cleft. ⋯ Percutaneous vertebroplasty using HVC to treat osteoporotic vertebral compression fractures with intravertebral cleft significantly reduces cement leakage and improves the safety of the operation. In terms of clinical efficacy and prevention of augmented vertebral recollapse, HVC may not have obvious advantages.
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Case Reports
Full-Endoscopic Lumbar Foraminoplasty for Symptomatic Cement Leakage With Exiting Nerve Root Impingement.
Foraminal stenosis, a common disorder occurring in elderly patients, is often caused by narrowing of the foramen, resulting in the confinement of neural structures by the tissue and vertebrae. Full-endoscopic lumbar foraminoplasty (FELF) is an effective treatment option for patients with foraminal stenosis. However, to the best of our knowledge, no previous study has reported the treatment of symptomatic cement leakage. We report a case of symptomatic cement leakage treated with FELF with the patient under local anesthesia. ⋯ The present report has shown that FELF can successfully remove symptomatic cement leakage, resulting in pain relief.
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Recurrence is one of the concerns even after successful endovascular treatment of intracranial aneurysms. We sought to determine the critical aneurysm volume and risk factors related to aneurysmal stability in patients undergoing coil embolization of intracranial aneurysms. ⋯ In our series of cerebral aneurysms treated with coil embolization, 500 mm3 was found to be the critical volume determining stability after coil embolization. Large volume aneurysms in the posterior circulation were especially prone to recanalization after coiling.
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In patients with neurological disorders, a divergence can exist between patients' perceptions regarding the outcomes and the objective neurological findings. Degenerative cervical myelopathy (DCM), a prevalent condition characterized by progressive compression of the cervical spinal cord, can produce debilitating symptoms and profound neurological findings. The purpose of the present study was to determine whether the physician-derived neurological examination findings, as recorded by American Spine Injury Association (ASIA) summary score, correlated with the patient-derived outcome measures for DCM. ⋯ Objective scoring of postoperative neurological function did not correlate with patient-perceived outcomes before and after surgery for DCM. Traditional testing of motor and sensory function as part of the neurological assessment may not be sensitive enough to assess the scope of neurological changes experienced by patients with DCM.