Sugiyama T ⚠ 동명이인 가능성

[PURPOSE] Although endovascular treatment (EVT) is often the treatment of choice for intracranial dural arteriovenous fistula (dAVF), direct surgery is an efficient option for many types of dAVFs. Herein, we present a relatively large case …

Neurosurgery has evolved alongside technological innovations; however, these advances have also introduced greater complexity into clinical practice. Neurosurgery remains a demanding and high-risk field that requires a broad range of skills…

[OBJECTIVE]  The learning curve (LC), a multifaceted concept, plays a pivotal role in evaluating surgical training. This study aimed to define critical inflection points in the microsurgical learning curve, develop a reliable index for skil…

Introduction Objective measures and precise variable selection are cornerstones of skill assessment. While the quantity and quality of movements in microsurgery are evaluated using advanced technology and innovative methods, it remains a ch…

[OBJECTIVE] Microsurgical skills are challenging to acquire and maintain, also presenting significant educational differences among practitioners. By exploring the current state of microsurgical training from the surgeon's perspective (incl…

Cavernous sinus dural arteriovenous fistulas are generally considered to have a benign clinical course, as spontaneous thrombosis of the fistula or draining veins can result in regression of the lesion. However, we encountered a rare case i…

Among ruptured intracranial aneurysms, aneurysms of the vertebral artery(VA) and posterior inferior cerebellar artery(PICA) are relatively rare, and they exhibit distinct characteristics. These include: 1) a high frequency of diverse aneury…

Brain arteriovenous malformations (bAVMs) are unusual vascular pathologies characterized by the abnormal aggregation of dilated arteries and veins in the brain parenchyma and for which the absence of a normal vascular structure and capillar…

Although microsurgery is an established treatment modality for intracranial dural arteriovenous fistula (dAVF), data regarding the perioperative complication rate, cure rate, and long-term outcomes remain scarce. The aims of this study were…

[BACKGROUND] Adequate surgical planning includes a precise understanding of patient-specific anatomy and is a necessity for neurosurgeons. Although the use of virtual reality (VR) technology is emerging in surgical planning and education, f…

[BACKGROUND] Pial arterial feeders in an intracranial dural arteriovenous fistula (dAVF) are risk factors for both ischemic and hemorrhagic complications during endovascular embolization. Microsurgery in dAVF with pial arterial feeders has …