A leading cause of death and disability in infancy is abusive head trauma (AHT) and there are common clinical signs that help to establish this diagnosis. Children diagnosed with AHT can have many ophthalmologic findings, including retinal hemorrhages, retinoschisis, subconjunctival hemorrhages, corneal injury, and globe rupture. If any such injuries are suspected, an ophthalmologic consultation, with indirect ophthalmoscopy, should be completed. In addition to a complete physical exam, a thorough history imaging, and lab work, should be obtained to investigate the etiology of ophthalmic pathology including accidental and systemic causes. In general, studies show that retinal hemorrhages that are multilayered, too numerous to count, and located from the posterior pole to the ora serrata are highly suspicious for abusive head trauma.

This focused review on abusive head trauma describes the injuries to the head, brain and/or spine of an infant or young child from inflicted trauma and their neuroimaging correlates. Accurate recognition and diagnosis of abusive head trauma is paramount to prevent repeated injury, provide timely treatment, and ensure that accidental or underlying medical contributors have been considered. In this article, we aim to discuss the various findings on neuroimaging that have been associated with AHT, compared to those that are more consistent with accidental injuries or with underlying medical causes that may also be on the differential.

Abusive head trauma (AHT) is associated with high mortality and poorer outcomes compared to accidental head injuries. The short and long-term developmental outcomes for AHT are not well identified. Variability in outcome measures, small sample sizes, difficulty in measuring domain-specific developmental skills, co-existence of comorbidities, genetic and environmental factors and high attrition rates all contribute to the challenges on providing data in this area. The objective of this article is to review the scientific literature on the developmental outcomes of AHT, highlighting factors that affect outcomes, the available assessment tools, and short and long-term developmental outcomes, recommended follow up, societal costs, and future opportunities for research. Authors searched OVID Medline and PubMed for articles published between 2013 and 2023 using the terms \"abuse\", \"craniocerebral trauma\" and \"development\". Fifty-five records were included for this review. The data shows that injuries sustained from AHT result in a spectrum of outcomes ranging from normal development to death. There are more than 100 outcome assessment tools limiting the ability to compare studies. More than half of patients are left with disabilities post discharge. Gross motor and cognition/academics are the 2 most common domains studied. Advancement in surgical and neurocritical care management has influenced AHT outcomes. Close long-term follow up is recommended to maximize each child\'s developmental potential, irrespective of the presence of disability at discharge. We suggest that future research should focus on adopting a consistent diagnostic and assessment approach and explore the social environmental factors that can affect recovery.

Child abuse is a major cause of morbidity and mortality in the United States. The leading cause of child physical abuse related deaths is abusive head trauma, formerly known as shaken baby syndrome, making the rapid identification and assessment of these children critical. The clinical presentation of cases of abusive head trauma ranges from neurological complaints, such as seizures, to vague or subtle symptoms, such as vomiting. This results in frequent missed diagnoses of abusive head trauma. The identification of abusive head trauma relies on a thorough medical history and physical examination, followed by lab evaluation and imaging. The goal of the evaluation is to discover further injury and identify possible underlying non-traumatic etiologies of the patient\'s symptoms. In this article we present a framework for the assessment of abusive head trauma and provide information on common presentations and injuries, as well as differential diagnoses. A strong foundational knowledge of abusive head trauma will lead to greater recognition and improved safety planning for victims of this unfortunate diagnosis.

This was a multicenter cohort study to evaluate the relationship between radiological findings and disability in moderate and severe head injury patients. The study places were the Neurosurgery department of Sylhet M A G Osmani Medical College Hospital, Sylhet Women\'s Medical College Hospital (SWMCH) and King Faisal Hospital (KFH), Taif, KSA. Sample size was 104 and the study period was 36 months (July 2021 to December 2022). On the basis of radiological findings the participants were divided into three arms. The different arms were diffused traumatic brain injury (arm-1), focal traumatic brain injury (arm-2) and both (diffused and traumatic) types traumatic brain injury (arm-3). Outcome was assessed by modified Rankin Score (mRS). Mean age was significantly higher in female. Overall mean age was 40.28 year. Highest number was in the below 20-year age group followed by the 41-50-year age group. Lowest number of participants was in the above 60-year group. Improved group was significantly higher than \'not improved\' and the \'died\' group (p<0.00001). Improved participants were significantly higher in the arm-1 and arm-2. Mortality was significantly higher (p<0.00001) in the arm-3 group.

Despite continuous medical advancements, traumatic brain injury (TBI) remains a leading cause of death and disability worldwide. Consequently, there is a pursuit for biomarkers that allow non-invasive monitoring of patients after cranial trauma, potentially improving clinical management and reducing complications and mortality. Aquaporins (AQPs), which are crucial for transmembrane water transport, may be significant in this context. This study included 48 patients, with 27 having acute (aSDH) and 21 having chronic subdural hematoma (cSDH). Blood plasma samples were collected from the participants at three intervals: the first sample before surgery, the second at 15 h, and the third at 30 h post-surgery. Plasma concentrations of AQP1, AQP2, AQP4, and AQP9 were determined using the sandwich ELISA technique. CT scans were performed on all patients pre- and post-surgery. Correlations between variables were examined using Spearman\'s nonparametric rank correlation coefficient. A strong correlation was found between aquaporin 2 levels and the volume of chronic subdural hematoma and midline shift. However, no significant link was found between aquaporin levels (AQP1, AQP2, AQP4, and AQP9) before and after surgery for acute subdural hematoma, nor for AQP1, AQP4, and AQP9 after surgery for chronic subdural hematoma. In the chronic SDH group, AQP2 plasma concentration negatively correlated with the midline shift measured before surgery (Spearman\'s ρ -0.54; p = 0.017) and positively with hematoma volume change between baseline and 30 h post-surgery (Spearman\'s ρ 0.627; p = 0.007). No statistically significant correlation was found between aquaporin plasma levels and hematoma volume for AQP1, AQP2, AQP4, and AQP9 in patients with acute SDH. There is a correlation between chronic subdural hematoma volume, measured radiologically, and serum AQP2 concentration, highlighting aquaporins\' potential as clinical biomarkers.

Midface fractures present a clinical challenge in otorhinolaryngology due to their often complex injury pattern and nonspecific symptoms. Precise diagnostics, including differentiated imaging procedures, are required. Interdisciplinary consultation between otorhinolaryngology, maxillofacial surgery, neurosurgery, and ophthalmology is often necessary. When selecting radiographic modalities, radiation hygiene should be taken into account. Sonography provides a radiation-free imaging alternative for fractures of the nasal framework and anterior wall of the frontal sinus. The goal of treatment is to achieve stable and symmetrical reconstruction. Depending on the injury pattern, different osteosynthesis materials, individual access routes, and various surgical procedures can be used. In clinical practice, the management of midface fractures requires a multidisciplinary, flexible, and pragmatic approach based on the fracture pattern and clinical experience.
UNASSIGNED: Mittelgesichtsfrakturen sind aufgrund ihres häufig komplexen Verletzungsmusters und unspezifischer Symptome eine klinische Herausforderung in der HNO-Heilkunde. Eine präzise Diagnostik, einschließlich differenzierter bildgebender Verfahren, ist erforderlich. Oftmals ist eine interdisziplinäre Absprache zwischen HNO-Heilkunde, Mund‑, Kiefer‑, Gesichts(MKG)-Chirurgie, Neurochirurgie und Augenheilkunde notwendig. Bei der Auswahl der Bildgebung sollte die Strahlenhygiene berücksichtigt werden. Bei Nasengerüst- und Stirnhöhlenvorderwandfrakturen bietet die Sonographie eine strahlenfreie Alternative. Ziel der Therapie ist eine belastungsstabile und symmetrische Rekonstruktion. Je nach Verletzungsmuster können individuelle Zugangswege, unterschiedliches Osteosynthesematerial und verschiedene chirurgische Verfahren zur Anwendung kommen. Die Versorgung von Mittelgesichtsfrakturen erfordert im klinischen Alltag einen pragmatischen und interdisziplinären Ansatz, der auf klinischer Erfahrung und Flexibilität basiert.

UNASSIGNED: Headgear designed to protect girls\' lacrosse athletes is widely available and permitted for voluntary use; however, it remains unknown how policies mandating headgear use may change the sport and, particularly regarding impacts during game-play. Therefore, this study compares the impact rates and game play characteristics of girls\' high school lacrosse in Florida which mandates headgear use (HM), with states having no headgear mandate (NHM).
UNASSIGNED: Video from 189 randomly-selected games (HM: 64, NHM: 125) were analyzed. Descriptive statistics, Impact Rates (IR), Impact Rate Ratios (IRR), Impact Proportion Ratios (IPR), and 95% Confidence Intervals (CI) were calculated. IRRs and IPRs with corresponding CIs that excluded 1.00 were deemed statistically significant.
UNASSIGNED: 16,340 impacts (HM:5,821 NHM: 10,519; 86.6 impacts/game, CI: 88.6-93.3) were identified using the Lacrosse Incident Analysis Instrument (LIAI). Most impacts directly struck the body (n = 16,010, 98%). A minority of impacts directly struck a player\'s head (n = 330, 2%). The rate of head impacts was significantly higher in the HM cohort than NHM cohort (IRR = 2.1; 95% CI = 1.7-2.6). Most head impacts (n = 271, 82%) were caused by stick contact in both groups. There was no difference in the proportion of penalties administered for head impacts caused by stick contact between the HM and NHM cohorts (IPR IRRHM/NHM = 0.98; CI = 0.79-1.16). However, there was a significantly greater proportion of head impacts caused by player contact that resulted in a penalty administered in the HM cohort (IPR = 1.44 CI = 1.17-1.54).
UNASSIGNED: These findings demonstrate that mandating headgear use was associated with a two-fold greater likelihood of sustaining a head impact during game play compared to NHM states. A majority of head impacts in both HM and NHM states were caused by illegal stick contact that did not result in penalty.
High school girls’ lacrosse athletes participating in a state with a headgear mandate was twice as likely to sustain a head impact than those participating in states without headgear mandates.Stick contact remains the most common mechanism of head impacts in girls’ lacrosse, regardless of mandating headgear.Regardless of whether headgear was or was not mandated, most head impacts caused by stick contact did not result in a penalty.

BACKGROUND: Wearing a helmet reduces the risk of head injuries substantially in the event of a motorcycle crash. Countries around the world are committed to promoting helmet use, but the progress has been slow and uneven. There is an urgent need for large-scale data collection for situation assessment and intervention evaluation.
METHODS: This study proposes a scalable, low-cost algorithm to estimate helmet-wearing rates. Applying the state-of-the-art deep learning technique for object detection to images acquired from Google Street View, the algorithm has the potential to provide accurate estimates at the global level.
RESULTS: Trained on a sample of 3995 images, the algorithm achieved high accuracy. The out-of-sample prediction results for all three object classes (helmets, drivers, and passengers) reveal a precision of 0.927, a recall value of 0.922, and a mean average precision at 50 (mAP50) of 0.956.
CONCLUSIONS: The remarkable model performance suggests the algorithm\'s capacity to generate accurate estimates of helmet-wearing rates from an image source with global coverage. The significant enhancement in the availability of helmet usage data resulting from this approach could bolster progress tracking and facilitate evidence-based policymaking for helmet wearing globally.

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