World Neurosurg
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Anterior cervical surgery is routinely performed using fluoroscopy. Visualizing the lower cervical levels can be challenging, particularly in obese, muscular, and broad-shouldered patients. We found that grabbing both feet of the patient at the level of the metatarsals and cranially pushing the feet, creating dorsiflexion at the ankle joints, seems to increase the number of fluoroscopically visualized cervical levels. We aimed to measure the average change in fluoroscopically visualized levels when performing this maneuver. ⋯ We propose a simple, convenient, and effective technique to increase the number of visualized cervical levels on lateral cervical fluoroscopy. This maneuver may have some advantages compared with other commonly used techniques.
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To assess if modern management of extracranial malignant diseases has prolonged the survival times for patients with more than 2 brain metastases (BM). ⋯ Both the median and 10% survival times have increased in recent years among patients with more than 2 BM treated with GKS. Both linear and exponential regressions accurately expressed the increase in both median and 10% survival times during the years 1990-2010. Findings from other published data support the observation of longer survival times among patients treated more recently, independent of the patients being treated with GKS or with whole-brain radiation therapy with or without radiosurgery. Thus, earlier findings of short survival times for patients with multiple BM are no longer valid, at least not for patients deemed suitable for radiosurgery. Aggressive management is thus warranted for these patients.
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Lumbar disc herniations at the L1-L2 and L2-L3 levels have unique characteristics that result in worse surgical outcomes after traditional microdiscectomy compared with herniation at L3-L4. The purpose of this study was to evaluate the characteristics, clinical presentation, and outcomes of patients who underwent percutaneous endoscopic lumbar discectomy (PELD) at L1-L2 and L2-L3, compared with those who underwent PELD at L3-L4. ⋯ PELD is a safe and effective treatment for upper lumbar disc herniation and may compare favorably with the same procedure for lower lumbar disc herniation. In addition, the positive femoral stretch test was a relatively good diagnostic method for disc herniation at L1-L2 and L2-L3, compared with herniation at L3-L4.