World Neurosurg
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Neurosurgery Elective for Preclinical Medical Students With and Without a Home Neurosurgery Program.
Preclinical neurosurgery electives have been shown to increase student familiarity with neurosurgery, yet the impact on students without a home neurosurgery program is unknown. We conducted a preclinical neurosurgery elective in a mixed cohort of students with and without home neurosurgery programs to 1) evaluate changes in neurosurgery perceptions, 2) discern differences between cohorts, and 3) identify important factors in those considering neurosurgery. ⋯ Early exposure to neurosurgery at medical schools without home programs through preclinical electives may improve students' perceptions of neurosurgery, provide valuable information about the benefits and rigors of neurosurgery, and allow students to make informed decisions about further pursuit of neurosurgery.
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Deciding to treat unruptured intracranial aneurysms (UIA) involves discussion with patients about outcomes data and personal attitudes toward risk of rupture versus procedural complication risk. We performed a qualitative analysis of online interpatient discussions to investigate perspectives on medical decision making. ⋯ This is the first ethnographic account of decision making among patients with UIAs. Newly diagnosed patients explored treatment options using online forums. They faced ambiguity in identifying optimal management, creating apprehension and decisional conflict. Further research is required to improve risk communication and individualized decision making for patients with UIAs.
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Numerous studies have reported that irregular alteration of facet orientation (IAFO) is associated with lumbar disc herniation (LDH) in adolescents. The present study investigated the association between IAFO and degenerative lumbar spondylolisthesis (DLS) at the L4-5 segment. ⋯ The data presented here demonstrate that LSL, which is an irregular alteration of facet joint orientation, is associated with the degenerative lumbar spondylolisthesis at L4-5.
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Resection of intraventricular lesions remains a challenge for modern neurosurgery. Endoscopy has provided great advantages in ventricular surgery, even if limited in terms of operability, due to the restricted working channel and impossibility for bimanual surgical manipulation. Tubular approaches have been considered as an option, enabling the use of microsurgical techniques, minimizing violation of brain tissue. The aim of our study was to describe and critically evaluate the use of portal surgery to access lateral ventricles in terms of surgical exposure and operability. ⋯ Ventricular tubular systems provide adequate visualization, with minimal brain retraction, improving operability as compared with endoscopy. Endoscopic assistance critically widens surgical exposure in blind spots without providing concomitant significant advantage in terms of surgical operability.