World Neurosurg
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Observational Study
Head Computed Tomography-Scan in isolated Traumatic Brain Injury in a Low Income Country.
Head computed tomography scan (HCTS) is the cornerstone of the management of traumatic brain injury (TBI). The impact of performing a HCTS in TBI has been scarcely investigated in low-income countries (LICs). Furthermore, the cost of a HCTS is a burden for family finances. ⋯ No modification of guidelines can be advocated from this study. However, given the financial burden on family of performing HCTS, research may identify criteria allowing for avoiding HCTS. Guidelines specific to LICs are needed to get closer to the best interest of patients.
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Spine surgery relies heavily on technology and surgical instrumentation. Improperly used instrumentation can be detrimental to the patient. Despite multiple checkpoints to ensure that foreign bodies are not retained in surgery, numerous case reports have described retained foreign bodies; however, none of these cases involve retained instrumentation after open spine surgery. Of the retained objects, 4 were sponges and one was a Jamshidi needle fragment. Although smaller objects are more commonly the culprits, surgical instruments can break off, remain stuck, and cause clinical sequelae. ⋯ The technique of removal using a mallet and osteotome in 4 directions to loosen its hold in the vertebral body. Attempts and eventual successful removal are described.
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Tortuous or occluded vertebral arteries (VAs) can make the endovascular treatment of vertebrobasilar insufficiency impractical. Bypass surgery is an option, but a craniotomy of the posterior fossa is complicated when physiologic vessels must be abandoned. We report 3 cases of refractory vertebrobasilar insufficiency with different presentations requiring problematic approaches in which the patients were treated by different hybrid strategies. ⋯ For refractory vertebrobasilar insufficiencies, hybrid operations that combine surgical manipulation of the V1 segment and endovascular techniques can be safe and effective.
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To evaluate the feasibility of sodium fluorescein (Na-Fl)-guided surgery involving the use of the PENTERO 900 surgical microscope equipped with the YELLOW-560 nm filter and low-dose Na-FL (200 mg/2-4 mg/kg) in meningioma surgery. ⋯ Na-Fl guidance with the use of the YELLOW-560 filter is safe and effective during meningioma surgery.
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Previous studies firmly proved that an irregular aneurysmal shape was associated strongly with intracranial aneurysm (IA) rupture, but it is unclear how irregularly shaped IAs form. We aimed to identify the factors related to irregular shape of IAs. ⋯ Location at a bifurcation, an increased aneurysm size, and greater aspect ratio are significant independent factors associated with an irregular shape in unruptured IAs but not with smoking status, hypertension, hyperlipidemia, or diabetes mellitus.