Video Analysis of Concussion Among Slap Fighting Athletes.

This cross-sectional study assesses the risk of concussion among 56 slap fighting athletes via video analysis of 78 slap fighting matches.

Safety and Efficacy of Balloon-Assisted Kyphoplasty Followed by Stereotactic Body Radiation Therapy for Pathological Fractures.

BACKGROUND AND OBJECTIVES: In patients experiencing pain secondary to pathological compression fractures, balloon-assisted kyphoplasty and subsequent stereotactic body radiation therapy (SBRT) may allow for restoration of vertebral height and irradiation of the underlying malignancy to control local disease progression. The aim of this study was to evaluate the safety and efficacy of kyphoplasty treatment before SBRT in patients with spinal metastases and benign tumors. METHODS: An analysis of a prospectively collected database of 70 patients and 75 metastatic and benign spinal lesions that underwent kyphoplasty before SBRT at a single institution (2002-2023) was conducted. Patient characteristics were recorded, including treatment history, dosimetry and fractionation schedule, pain outcomes, local control (LC), and overall survival. The Bilsky score and Spinal Instability Neoplastic Score were calculated to assess epidural involvement and spinal stability, respectively. RESULTS: The median time from kyphoplasty to SBRT was 29 days (range: 2-159). Seventy-two lesions (96%) were managed with single-fraction SBRT and 3 lesions (4%) with a multifraction regimen. The median single-fraction prescription dose was 20 Gy (range: 12-25) delivered to a median tumor volume of 35.1 cc (range: 2.2-160). After a median follow-up period of 9 months (range: 1-201), 6 lesions (8%) locally progressed. Pain was reported to improve or remain stable for most patients (88%). The LC rate was 88% at 6 months, 1 year, and 2 years. No prognostic factors were significantly associated with LC. The median overall survival was 11 months (range: 1-201) after radiosurgery. There were no reports of cement extravasation or radiation-induced neurological deficit. Two acute pain flares (3%) were reported 1 and 3 months after radiosurgery. CONCLUSION: The combined kyphoplasty and SBRT treatment paradigm can be used to treat patients with painful pathological compression fractures. Long-term LC and patient-reported improvement in pain were observed without the morbidity associated with open surgery.

Mapping the landscape of pediatric neurosurgery: geography, gender, and trends over time.

OBJECTIVE: Recently there has been an increase in pediatric neurosurgical fellowship graduates. It is important to understand the current pediatric neurosurgical workforce to help with prospective strategic workforce planning. The authors sought to determine 1) the geographic distribution and regional retention after training and 2) academic and leadership metrics by geographic location, era of training, and gender for practicing pediatric neurosurgeons in the United States. METHODS: Current practicing pediatric neurosurgeons were identified through American Board of Pediatric Neurological Surgery (ABPNS) certification status and the American Association of Neurological Surgeons directory. NIH RePORTER, Web of Science, and departmental and hospital networking websites were used to collect data on demographics, training, leadership, NIH involvement, and academic metrics. RESULTS: A total of 298 ABPNS-certified pediatric neurosurgeons were identified as currently practicing in the United States. Of these pediatric neurosurgeons, 26.2% were women, 74.5% were academic, and 11.7% have received current or past NIH funding. There were significant differences in the concentration of pediatric neurosurgeons per general population based on region. A total of 117 (39.3%) pediatric neurosurgeons held leadership positions; 4 (1.3%) served as neurosurgery department chairs, 67 (22.5%) served as chief of pediatric neurosurgery (9 of whom were women), 12 (4.0%) served as residency program directors, and 32 (10.7%) served as pediatric fellowship directors. Women were more likely to currently practice in the same region in which they trained for medical school (p = 0.050), have a lower academic rank (p = 0.004), and have a lower h-index (p < 0.001). Pediatric neurosurgeons practicing in the Northeast were more likely to have completed residency (p = 0.022) and medical school (p = 0.002) in the same region as their current practice. CONCLUSIONS: There are differences in the concentration of pediatric neurosurgeons based on region. In pediatric neurosurgery, women hold fewer leadership positions, have lower academic ranks, and are less academically impactful as measured by the h-index. As the demand for pediatric neurosurgeons evolves, thoughtful monitoring of the distribution and composition of the neurosurgical workforce can help ensure equitable access to care across the country.

A Meta-Analysis of Surgical Outcomes in 25727 Patients Undergoing Anterior Cervical Discectomy and Fusion or Anterior Cervical Corpectomy and Fusion for Cervical Deformity.

STUDY DESIGN: Systematic Review. OBJECTIVES: To evaluate which cervical deformity correction technique between anterior cervical discectomy and fusion (ACDF) and anterior cervical corpectomy and fusion (ACCF) produces better clinical, radiographic, and operative outcomes. METHODS: We conducted a meta-analysis comparing studies involving ACDF and ACCF. Adult patients with either original or previously treated cervical spine deformities were included. Two independent reviewers categorized extracted data into clinical, radiographic, and operative outcomes, including complications. Clinical assessments included patient-reported outcomes; radiographic evaluations examined C2-C7 Cobb angle, T1 slope, T1-CL, C2-7 SVA, and graft stability. Surgical measures included surgery duration, blood loss, hospital stay, and complications. RESULTS: 26 studies (25727 patients) met inclusion criteria and were extracted. Of these, 14 studies (19077 patients) with low risk of bias were included in meta-analysis. ACDF and ACCF similarly improve clinical outcomes in terms of JOA and NDI, but ACDF is significantly better at achieving lower VAS neck scores. ACDF is also more advantageous for improving cervical lordosis and minimizing the incidence of graft complications. While there is no significant difference between approaches for most surgical complications, ACDF is favorable for reducing operative time, intraoperative blood loss, and length of hospital stay. CONCLUSIONS: While both techniques benefit cervical deformity patients, when both techniques are feasible, ACDF may be superior with respect to VAS neck scores, cervical lordosis, graft complications and certain perioperative outcomes. Further studies are recommended to address outcome variability and refine surgical approach selection.

Academic Productivity of Applicant and Program as Predictors of a Future Academic Career in Neurosurgery.

BACKGROUND AND OBJECTIVES: Academic productivity is viewed as a critical objective factor for a neurosurgery residency applicant. There has been a consistent rise in academic productivity over the last decade, but a lack of consistent data on the utility of this in helping neurosurgery residency programs identify which applicants will enter academic neurosurgery. This cross-sectional study evaluates the predictiveness of academic productivity before and during residency on career choice, both independent and dependent of training environment. METHODS: The 116 accredited neurosurgery residency programs were split into 4 quartile groups based on their 2022 Doximity rankings. Six neurosurgery residency programs were randomly selected from each quartile. Publicly available information including number and type (before or during residency) of publication and type of employment (academic vs nonacademic) was collected on neurosurgeons who matriculated into residency in the year 2000 or later. Multivariable logistic regression was used to explore the associations among neurosurgeon and program characteristics, and an academic career. RESULTS: A total of 557 neurosurgeons were identified. Group 1 (n = 194) had the highest median publications during residency total (12) and first author (5), as well as the highest percentage of neurosurgeons who attended a top 20 medical school (38.7%), hold a higher educational degree (20.6%), and pursued an academic career (72.2%). Neither attending a top 20 medical school, holding a higher educational degree, nor publications were significant multivariable predictors of an academic career. Being in group 1 was the only significant predictor of entering an academic career across analyses. CONCLUSION: Only residency group ranking, not academic productivity, predicted a future academic career. For residency programs evaluating applicants as future academic neurosurgeons, this suggests that program environment is more predictive than traditionally valued characteristics such as research productivity. Additional work is needed to elucidate characteristics or practices by which future academic neurosurgeons can be identified.

A qualitative analysis of patient and caregiver experiences with myelomeningocele through online discussion boards.

PURPOSE: Patients and caregivers impacted by myelomeningocele (MMC) use online discussion board forums to create community and share information and concerns about this complex medical condition. We aim to identify the primary concerns expressed on these forums with the goal of understanding gaps in care that may merit investment of resources to improve care received by this population. METHODS: Anonymous posts from online MMC discussion boards were compiled using internet search engines. Posts were then analyzed using an adaptation of the Grounded Theory Method, a three-step system involving open, axial, and selective coding of the data by two independent researchers to identify common themes. RESULTS: Analysis of 400 posts written primarily by parents (n = 342, 85.5%) and patients (n = 45, 11.25%) yielded three overarching themes: questions surrounding quality of life, a lack of support for mothers of children with MMC, and confusion with a complex healthcare system. Many posts revealed concerns about management and well-being with MMC, including posts discussing symptoms and related conditions (n = 299, 75.75%), treatments (n = 259, 65.75%), and emotional aspects of MMC (n = 146, 36.5%). Additionally, families, especially mothers, felt a lack of support in their roles as caregivers. Finally, in 118 posts (29.5%), patients and families expressed frustration with navigating a complex healthcare system and finding specialists whose opinions they trusted. CONCLUSIONS: MMC is a complex medical condition that impacts patients and families in unique ways. Analysis of online discussion board posts identified key themes to be addressed in order to improve the healthcare experiences of those impacted by MMC.

Patient and caregiver perceptions of Chiari malformation: a qualitative analysis of online discussion boards.

OBJECTIVE: Patients and their caregivers utilize online discussion board forums as a means to seek and exchange information about their or a loved one's condition. It is important for providers to be aware of such concerns and experiences. The goal of this study was to identify the primary concerns expressed on these discussion boards regarding Chiari malformation type I (CM) and to help guide clinicians in understanding patient challenges in the treatment of CM. METHODS: The authors performed thematic analysis of anonymous online discussion board posts as identified through internet search engines. They then adopted a previously developed grounded theory method that utilizes a three-tiered coding and grouping process of posts based on commonly discovered content themes. RESULTS: Analysis of 400 discussion board posts identified four distinct themes raised by CM patients and their caregivers: the path to diagnosis, symptoms experienced, surgical intervention, and high emotional burden. Although each individual experience was unique, the path toward a CM diagnosis was expressed as a journey involving multiple physicians, alternative diagnoses, and feelings of dismissal from providers. The most common reported symptoms included dizziness, headaches, neck and back pain, sensory issues, weakness and paresthesias of the extremities, speech issues, and general fatigue. Additionally, there was an overall sense of uncertainty from patients seeking advice regarding surgical intervention, with users expressing diverse sentiments that included both positive and negative outcomes regarding surgical treatment. Lastly, a wide range of emotions was expressed related to a CM diagnosis, including concern, worry, anxiety, depression, stress, fear, and frustration. CONCLUSIONS: CM is a frequent imaging diagnosis identified in patients presenting with a wide range of symptoms, and as a result this leads to a diverse set of patient experiences. Analysis of CM patient and caregiver discussion boards revealed key themes that clinicians may address when counseling for CM.

Evaluating the state of non-invasive imaging biomarkers for traumatic brain injury.

Non-invasive imaging biomarkers are useful for prognostication in patients with traumatic brain injury (TBI) at high risk for morbidity with invasive procedures. The authors present findings from a scoping review discussing the pertinent biomarkers. Embase, Ovid-MEDLINE, and Scopus were queried for original research on imaging biomarkers for prognostication of TBI in adult patients. Two reviewers independently screened articles, extracted data, and evaluated risk of bias. Data was synthesized and confidence evaluated with the linked evidence according to the Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) approach. Our search yielded 3104 unique citations, 44 of which were included in this review. Study populations varied in TBI severity, as defined by Glasgow Coma Scale (GCS), including: mild (n=9), mild and moderate (n=3), moderate and severe (n=7), severe (n=6), and all GCS scores (n=17). Diverse imaging modalities were used for prognostication, predominantly computed tomography (CT) only (n=11), magnetic resonance imaging (MRI) only (n=9), and diffusion tensor imaging (DTI) (N=9). The biomarkers included diffusion coefficient mapping, metabolic characteristics, optic nerve sheath diameter, T1-weighted signal changes, cortical cerebral blood flow, axial versus extra-axial lesions, T2-weighted gradient versus spin echo, translocator protein levels, and trauma imaging of brainstem areas. The majority (93%) of studies identified that the imaging biomarker of interest had a statistically significant prognostic value; however, these are based on a very low to low level of quality of evidence. No study directly compared the effects on specific TBI treatments on the temporal course of imaging biomarkers. The current literature is insufficient to make a strong recommendation about a preferred imaging biomarker for TBI, especially considering GRADE criteria revealing low quality of evidence. Rigorous prospective research of imaging biomarkers of TBI is warranted to improve the understanding of TBI severity.

Virtual Assessment as a Way to Reduce Help-seeking Barriers in Older Adults With Subjective Cognitive Decline.

Subjective cognitive decline (SCD), a potential early marker for neurodegenerative disease such as Alzheimer's disease, is common among older adults. Although it is often regarded as a personal health concern, most individuals with SCD do not seek help from a health care professional. Help-seeking (HS) is a complex, individualized process with significant life-course implications, and older adults often face several barriers to HS across personal, socioeconomic, and cultural domains. The pandemic exacerbated these barriers by imposing additional limitations on in-person care. In response, virtual assessment became a popular method to conduct remote care. We provide a narrative review of the challenges and triumphs that came with the transition from in-person, pen-paper cognitive assessments to virtual cognitive assessments. In addition, we address the impact virtual assessment had in tackling barriers that previously limited individuals with SCD from formal HS. We argue that virtual cognitive assessment helps alleviate health access barriers to HS (e.g., cost, transportation, and physician availability) and allows individuals with different coping styles to undergo assessment within more convenient environments. We hope the findings presented in this review inform health care practice, public education, and future research targeted towards the use of virtual assessment to facilitate HS in older adults with SCD.