Journal of neurosurgery
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Journal of neurosurgery · Jul 2003
Kyphoplasty for vertebral compression fractures: 1-year clinical outcomes from a prospective study.
Over the past 15 years, vertebroplasty has emerged as a treatment for vertebral compression fractures. This technique, however, does not restore vertebral height and is associated with a high rate of cement leakage. Recently, kyphoplasty was developed in an effort to circumvent this problem. Although its immediate results have been reported, it is unclear whether the benefits endure. ⋯ Kyphoplasty is an effective treatment for vertebral compression fractures. The benefits presented in the early postoperative period and persisted at 1 year posttreatment.
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Journal of neurosurgery · Jul 2003
Image-guided resection for thoracic ossification of the ligamentum flavum.
The purpose of this study was to evaluate the advantages of using an image guidance system to aid in the resection of ossified of the ligamentum flavum (OLF) in the thoracic spine. The procedure and surgery-related outcome are discussed. ⋯ The image guidance system allows accurate resection of the OLF while preserving as much as possible the facet joints and posterior elements of the thoracic spine.
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Journal of neurosurgery · Jul 2003
Biography Historical ArticleOsler and the "medico-chirurgical neurologists": Horsley, Cushing, and Penfield.
Sir Victor Horsley's lecture "On the Technique of Operations on the Central Nervous System," delivered in Toronto in 1906, set the stage for an appraisal of Sir William Osler as a protagonist for the emerging specialty of neurosurgery. During his time at McGill University from 1871 to 1884, Osler performed more than 1000 autopsies. Hispathological reports covered the topics of cerebral aneurysm, apoplectic hemorrhage, vascular infarction, subdural hematoma, meningitis, multiple sclerosis, cerebral abscess, and brain tumor. ⋯ Regarding neurosurgery, Osler commended the pioneer operation for a brain tumor in 1884 by Rickman Godlee and the surgery for epilepsy in 1886 by Horsley. In 1907, in discussing the state of brain surgery as reviewed by Horsley, William Macewen, and others, Osler made a plea for "medico-chirurgical neurologists, properly trained in the anatomical, physiological, clinical and surgical aspects of the subject." He played a significant role as a referring physician, mentor, and friend to his young colleague Harvey Cushing (later to become Osler's Boswell), who was breaking new ground in neurosurgery at Johns Hopkins Hospital. Beyond that Osler became an inspiring hero figure for his Oxford student Wilder Penfield, who a few decades later would establish a neurological institute at McGill University where medico-chirurgical neurology would flourish.
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Journal of neurosurgery · Jul 2003
Case ReportsEnd-to-side neurorrhaphy as a salvage procedure for irreparable nerve injuries. Technical note.
After a few reports on end-to-side nerve repair at the beginning of the last century, the technique was put aside until its recent reintroduction. The authors present their results in three patients with median nerve defects that were between 15 and 22 cm long and treated using end-to-side median-to-ulnar neurorrhaphy through an epineurial window. The follow-up times were between 32 and 38 months. ⋯ Motor evaluation was completed by assessing the presence of opposition and by palpating the abductor pollicis brevis muscle. Sensory recovery was observed in all patients in the median nerve dermatome, and motor recovery was absent, except in Case 1. End-to-side nerve repair can be a viable alternative to nerve grafting in patients with long gaps between the ends of the injured nerve.