Study: Mixed reality system shows promise as alternative to optical neurosurgical navigation
Editor's Note A mixed reality navigation (MRN) system for neurosurgery achieved performance comparable to traditional optical navigation (TON) in certain clinical scenarios, while significantly reducing equipment costs, according to an August 1 study published in BMC Surgery. The MRN system, built around a Microsoft HoloLens headset and infrared tracking tools,…
Blast from the past: Revised data, evolving standards for OSA care in the perioperative setting
An estimated 22 million Americans were believed to have obstructive sleep apnea (OSA) in 2019, according to data cited in a February 2019 article published by OR Manager. At that time, up to 80% of cases were undiagnosed, and 30% to 40% of the surgical patient population was believed to…
Scrubs to startups: Viral neurosurgeon is breaking barriers, fixing spines, advocating for safer ORs
When Betsy Grunch, MD, FAANS, FACS, FCNS, board-certified neurosurgeon known on TikTok and Instagram as @Ladyspinedoc, watched a viral video of a surgeon berating an OR nurse during a livestreamed procedure, she was incredibly bothered by the shameful display. She took to her popular platform and spoke out against that…
Neuromodulation gaining momentum as a transformative force in neuro care
Editor's Note Neuromodulation is shifting from the margins to the forefront of neurological treatment, offering real-world potential to transform care for conditions like epilepsy, Parkinson’s disease, and substance use disorder. As reported by Medical Device Network on May 19, the field is seeing accelerated innovation and investment, with global market…
Study: Long working hours alter brain regions tied to emotion, cognition
Editor's Note Clocking long hours has impact beyond fatigue. It may also physically reshape the brain. As reported May 13 by CNN, that is the central finding of a new study showing significant structural brain changes in overworked individuals, particularly in areas tied to emotional regulation and executive function. Conducted…
Surgeons remove spinal tumor through eye socket in unprecedented procedure
Editor's Note In a world-first procedure, surgeons used an innovative transorbital approach to access a cancerous chordoma wrapped around the cervical vertebrae and spinal cord of a 19-year-old woman, bypassing structures that would have been endangered by a more traditional surgical route. Medical Xpress reported the news May 5. As…
Study: EEG-guided anesthesia halves anesthetic use, accelerates recovery in pediatric surgery
Editor's Note EEG-guided anesthesia reduces drug use and speeds recovery in children, according to an April 22 report in Neuroscience News. The article focuses on a clinical trial, conducted in Japan and published April 21 in JAMA Pediatrics, comparing standard anesthesia dosing with EEG-guided dosing in more than 170 surgical…
Experimental brain implant translates thoughts to speech
Editor's Note A new brain implant could one day restore voices to those who can no longer speak, the Associated Press (AP) reported March 31. As detailed in the article, researchers have successfully tested the experimental brain-computer interface (BCI) on a 47-year-old woman with quadriplegia who lost the ability to…
Study: Arthroplasty implants linked to metal accumulation in cerebrospinal fluid
Editor's Note Arthroplasty implants may release metals that accumulate in the central nervous system (CNS), potentially contributing to neurotoxic effects, according to a study published March 28 in JAMA Network Open. Researchers found that patients with large joint replacements had significantly higher levels of cobalt, chromium, titanium, niobium, and zirconium…
Novel noninvasive surgical approach shows promise in treating severe OCD
Editor's Note A new noninvasive procedure called magnetic resonance-guided focused ultrasound (MRgFUS) capsulotomy is showing promising results for patients with severe obsessive-compulsive disorder (OCD), Asian Scientist March 26 reports. In a study conducted by researchers in South Korea and published in Molecular Psychiatry, 10 individuals who received MRgFUS capsulotomy at…
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