World Neurosurg
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Artificial intelligence (AI) is expected to play a greater role in neurosurgery. There is a need for neurosurgeons capable of critically appraising AI literature to evaluate its implementation or communicate information to patients. However, there are a lack of courses delivered at a level appropriate for individuals to develop such skills. We assessed the impact of a 2-day (non-credit bearing) online digital literacy course on the ability of individuals to critically appraise AI literature in neurosurgery. ⋯ Bespoke courses delivered at an appropriate level can improve clinicians' understanding of the application of AI in neurosurgery, without the need for in-depth technical knowledge or programming skills.
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Factors impacting the rate of aneurysm occlusion after flow diversion (FD) have been well described in the literature. In this article, we sought to evaluate those variables to develop and validate a scoring system predicting aneurysm incomplete occlusion after FD. ⋯ The proposed ABC scoring system can be used to evaluate the risk of aneurysm incomplete occlusion after treatment with FD, identifying patients who would benefit from adjunctive coiling or alternative treatment modalities.
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The use of biomodels in the laboratory for studying and training cervical laminoplasty has not yet been reported. We propose the use of a cervical spine biomodel for surgical laminoplasty training. ⋯ Printing each piece took 12 hours. During the surgical procedure, there was sufficient support from the biomodels to keep them immobilized. Using the drill was feasible; however continuous irrigation was mandatory to prevent plastic material overheating. The raw material made the biomodel CT study possible. The vertebral canal dimensions increased 24.80% (0.62 cm2) in area and 24.88% (3.12 mm) in anteroposterior diameter CONCLUSIONS: The cervical spine biomodels can be used for laminoplasty training, even by using thermosensitive material such as PLA. The use of continuous irrigation is essential while drilling.
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This study evaluates the impact of L4-L5 minimally invasive surgery (MIS)- transforaminal lumbar interbody fusion (TLIF) on adjacent-level parameters. ⋯ L4-L5 MIS-TLIF had a more consistent effect on L3-L4 than L5-S1. Although adjacent-level SL and DA decreased over time, their association with ASDeg appears limited, suggesting a multifactorial etiology. L4-L5 MIS-TLIF provides demonstrable clinical benefits with lasting PRO improvements and low adjacent-level reoperations.
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Intracranial kissing aneurysms, arising either from the same artery or from 2 adjacent arteries at similar locations, are rare.1,2 The internal carotid artery is most frequently involved; kissing aneurysms rarely affect the distal anterior cerebral artery (DACA). By dint of the close proximity of the aneurysm fundus, these aneurysms can pose unique operative challenges.3,4 A highly fragile aneurysm dome with a high intraoperative rupture rate is a unique management challenge in DACA aneurysms.5 The stakes are higher when there is an aneurysm rupture in the setting of kissing DACA aneurysms requiring an anterior interhemispheric approach. The negotiation of a tight interhemispheric fissure in between the bridging veins and prevention of a premature aneurysm rupture at a narrow space become vital in these situations. ⋯ The patient in Video 1 presented with an acute subarachnoid hemorrhage with severe headache of sudden onset and nuchal rigidity (World Federation of Neurological Surgeons grade II). Both aneurysms were located at the A3-A4 junction and successfully clipped through a right-sided anterior interhemispheric approach. She made a satisfactory postoperative recovery (modified Rankin Scale score of 1 at 6-week follow-up and 0 at 6-month follow-up) with an excellent angiographic outcome.