Journal of neurosurgery
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The complications associated with 92 dorsal column stimulator implants are reported. They were of two types, technical and functional. ⋯ Late failure in stimulation was observed in 32 implants that had given excellent pain control for periods ranging from months to years. Improvements in the results of this procedure may be achieved by future technical developments and by clarification of physiological mechanisms.
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Journal of neurosurgery · Dec 1977
Case ReportsInfantile chronic subdural hematoma of the posterior fossa diagnosed by computerized tomography. Case report.
A 9-week-old infant manifested continuous vomiting for 1 week accompanied by a tense fontanel, "sun setting" of the eyes, frequent opisthotonos, and hypertonicity. The head circumference was at the 50th percentile. Computerized tomography (CT) revealed acute hydrocephalus and a posterior fossa subdural hematoma. ⋯ A shunt followed by occipital craniectomy resolved both the hydrocephalus and subdural hematoma. Repeat CT scan 15 days postoperatively disclosed continuing higher density of the cerebellum and brain stem (60 Hounsfield units) relative to cerebral white matter. Increased density of the infantile cerebellum has been noted previously but not to the same extent as in this patient.
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Journal of neurosurgery · Nov 1977
Case ReportsThe management of ruptured intracranial aneurysm in sickle cell anemia. Case report.
The problems of sickle cell disease and its complications is discussed. Subarachnoid hemorrhage is not a common complication of sickle cell disease and should be evaluated in the same way as if it were not associated with the disease. Patients with sickle cell trait have an added risk during angiography and hypotensive anesthesia. Guidlines are given for angiography and craniotomy with hypotensive anesthesia and reduction of brain volume in these patients.
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Journal of neurosurgery · Nov 1977
Neurosurgery 1977: problems and attainments. The 1977 AANS presidential address.
The President of the American Association of Neurological Surgeons (AANS) discusses the many elements that appear to restrict the professional activities of neurosurgeons and other physicians. He stresses the importance of the active role required of the AANS, the American Medical Association, and the American College of Surgeons in finding solutions to problems related to neurosurgery.
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Six patients with a rapidly progressive myelopathy of the Brown-Séquard type are presented (two in detail). Their clinical history, results of laboratory investigations, and surgical exploration revealed cervical spondylosis as the sole cause of this syndrome. We believe that a rapidly progressive myelopathy of Brown-Séquard type even in younger individuals, is often a presenting clinical feature of cervical spondylosis.