Postoperative pain management is a critical component of perioperative care in pediatric patients. Adequate pain control not only improves patient comfort, but also mitigates adverse physiological responses such as tachycardia, hypertension, immunosuppression, and impaired wound healing. With the growing emphasis on opioid-sparing strategies due to concerns over opioid dependency and misuse, regional analgesia has emerged as a key element of multimodal analgesia protocols. Concerns regarding opioid dependence and misuse have positioned regional analgesia as an essential part of multimodal analgesia, helping to reduce opioid consumption and its associated side effects in pediatric patients.Current Concepts: Regional analgesia includes a range of techniques such as neuraxial, peripheral nerve, and fascial plane blocks. These methods have proven highly effective in reducing postoperative pain and the need for opioids in children. The advent of ultrasound-guided regional anesthesia has greatly improved the safety and accuracy of these techniques. Pediatric-specific anatomical and physiological factors, including immature descending pain modulation pathways and heightened sensitivity to local anesthetics, highlight the importance of customized approaches to regional anesthesia in this demographic.Discussion and Conclusion: Regional analgesia is a cornerstone of multimodal analgesia in pediatric patients, effectively reducing opioid consumption and promoting recovery. Despite challenges such as provider expertise and anatomical considerations, advancements in ultrasound-guided techniques have increased safety and improved precision. Future directions should focus on expanding education and training in pediatric regional anesthesia, as well as conducting high-quality studies to further refine best practices.

Cerebellar ataxia, neuropathy, and vestibular areflexia syndrome (CANVAS) is a neurodegenerative disorder caused by a biallelic expansion of pentanucleotide repeats in the RFC1 gene. Previous studies have reported up to 22% of patients with late-onset ataxia harbor this pathogenic repeat expansion. Despite its relatively high prevalence, CANVAS is often underdiagnosed because the disease is not well recognized and genetic testing is not performed in clinical practice. Here, we present a patient with characteristic clinical features, confirmed by genetic testing.

Background: Despite the critical importance of sleep medicine within neurology, notable gaps in education and clinical practice persist among neurologists. This study aims to explore the extent of involvement and the challenges faced by Korean neurologists in sleep medicine, focusing on awareness of polysomnography training program, the operation of sleep study facilities, and educational exposure. Methods: An online survey collected responses from 233 neurologists, focusing on their demographics, knowledge of and involvement in sleep medicine, operation of sleep study facilities, and participation in residency training. Results: The findings indicated that 84.9% of neurologists were aware of polysomnography training program, primarily through professional societies. Nonetheless, 15.1% reported unfamiliarity with these initiatives, with 72.7% of this subgroup expressing interest in sleep medicine yet lacking access to information. In terms of clinical practice, 74 neurologists operated sleep study facilities, with 63% intending to expand. Key operational challenges included staff management, maintaining patient volumes, and inadequate institutional support. Among respondents from teaching hospitals, only 36 out of 114 reported active resident involvement in sleep study interpretations, predominantly hindered by excessive workloads and insufficient staffing. Conclusions A significant number of neurologists have an interest in sleep medicine; however, substantial challenges impede effective education and clinical practice. These results underscore the need for improved educational resources and institutional support to enhance the growth and effectiveness of sleep medicine practices among neurologists.

Osteoarthritis is a disease that causes pain and decreased function due to the destruction of normal tissues of the joint with various causes. The knee is the most common joint affected by osteoarthritis, and numerous attempts have been made to treat early osteoarthritis.As treatments, various surgical techniques have been used to restore damaged cartilage. Each surgical procedure currently performed has its strengths and weaknesses. The criteria for selecting the surgical procedures have not been determined. This review article organizes the information and clinical results of cartilage restoration procedures, including marrow stimulation techniques and cell-based therapy.

Charcot neuroarthropathy (CN), also known as Charcot arthropathy, is a complex, progressive disorder primarily affecting the foot and ankle. This case report describes a multifaceted management strategy for a 54-year-old male with diabetes mellitus, end-stage renal disease, and presumed underlying Charcot arthropathy who experienced a traumatic ankle fracture. The initial surgical plans were delayed because of systemic infection indicators, including elevated C-reactive protein levels and high fever. The patient underwent multiple surgical interventions and faced challenges, including metal failure, implant-associated infection, and tibiotalar joint dislocation. A multidisciplinary approach involving orthopedic surgeons, nephrologists, and endocrinologists was crucial for managing the case effectively.In particular, the patient declined a below-knee amputation and opted for comprehensive surgical intervention, resulting in improved functionality at the latest follow-up. This case highlights the complexities of managing CN in patients with multiple comorbidities and emphasizes the need for a nuanced, patient-centered approach.

Objective: : In degenerative lumbar spondylolisthesis, interbody fusion surgery (IFS) has long been recommended as the gold standard of surgical management. However, IFS is less recommended for high-risk patients such as the elderly because it involves extensive surgery, with a long operation time and high volumes of blood loss, which lead to marked perioperative morbidity. We report an alternative primary and salvage treatment technique for high-risk lumbar spondylolisthesis through posterior lumbar element reinforcement using interspinous fixation and decompression alone without interbody fusion. Methods: : Plain radiographs, computed tomography scans, and magnetic resonance imaging, taken at different intervals, were used to measure local disc height (DH), vertebral body slippage (BS), and segmental motion angle (SMA). A Visual analogue scale and the Oswestry disability index (ODI) were applied pre-operation and at the last follow-up. Results: : The local SMA decreased significantly by 3.46°±3.07°, from 10.61°±3.42° preoperatively to 7.15±3.70 at the last follow-up (p<0.001). The DH decreased from 8.61±2.88 mm preoperatively to 8.41±2.48 mm at the last follow-up (p=0.074). The BS decreased from 3.49±4.29 mm preoperatively to 3.41±4.91 mm at the last follow-up (p=0.092). None of the patients reported worsening pain or an increased ODI after surgery, and there were no surgery-related complications. Conclusion : Posterior lumbar element reinforcement by decompression alone with SPIRE™ fixation is an alternative primary and salvage treatment option for select patients with spondylolisthesis.

Postoperative pain management is a critical component of perioperative care in pediatric patients. Adequate pain control not only improves patient comfort, but also mitigates adverse physiological responses such as tachycardia, hypertension, immunosuppression, and impaired wound healing. With the growing emphasis on opioid-sparing strategies due to concerns over opioid dependency and misuse, regional analgesia has emerged as a key element of multimodal analgesia protocols. Concerns regarding opioid dependence and misuse have positioned regional analgesia as an essential part of multimodal analgesia, helping to reduce opioid consumption and its associated side effects in pediatric patients.Current Concepts: Regional analgesia includes a range of techniques such as neuraxial, peripheral nerve, and fascial plane blocks. These methods have proven highly effective in reducing postoperative pain and the need for opioids in children. The advent of ultrasound-guided regional anesthesia has greatly improved the safety and accuracy of these techniques. Pediatric-specific anatomical and physiological factors, including immature descending pain modulation pathways and heightened sensitivity to local anesthetics, highlight the importance of customized approaches to regional anesthesia in this demographic.Discussion and Conclusion: Regional analgesia is a cornerstone of multimodal analgesia in pediatric patients, effectively reducing opioid consumption and promoting recovery. Despite challenges such as provider expertise and anatomical considerations, advancements in ultrasound-guided techniques have increased safety and improved precision. Future directions should focus on expanding education and training in pediatric regional anesthesia, as well as conducting high-quality studies to further refine best practices.

Cerebellar ataxia, neuropathy, and vestibular areflexia syndrome (CANVAS) is a neurodegenerative disorder caused by a biallelic expansion of pentanucleotide repeats in the RFC1 gene. Previous studies have reported up to 22% of patients with late-onset ataxia harbor this pathogenic repeat expansion. Despite its relatively high prevalence, CANVAS is often underdiagnosed because the disease is not well recognized and genetic testing is not performed in clinical practice. Here, we present a patient with characteristic clinical features, confirmed by genetic testing.