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Lin K, Khan SS, Truong T, Parsikia A, Mbekeani JN. Characteristics and associations of ocular and non-ocular manifestations of shaken baby syndrome. Childs Nerv Syst 2024; 40:2751-2760. [PMID: 38709256 DOI: 10.1007/s00381-024-06441-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 04/27/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVES Shaken baby syndrome (SBS), a subset of abusive head trauma, results from non-accidental, violent head shaking. Most survivors suffer permanent neurological sequelae. Accurate diagnosis is imperative and remains challenging. The purpose of this study is to describe ocular injuries and associated neurotrauma in suspected SBS. METHODS We retrospectively surveyed the National Trauma Data Bank 2008-2014 for patients ≤ 3 years old admitted for suspected SBS. Statistical analysis was performed with SPSS software. Significance was set at p < 0.05. RESULTS Three hundred forty-seven (13.9%) of 2495 patients who were ≤ 3 years old were admitted with abusive head trauma and ocular injuries which resulted from suspected SBS. Most were < 1 year old (87.9%) and male (54.2%). Common eye injuries were retinal hemorrhages (30.5%), eye/adnexa contusion (14.7%), and retinal edema (10.7%). Common neurotrauma were subdural (75.5%), subarachnoid (23.9%), and intracerebral hemorrhage (ICH) (10.4%). Mean (SD) Injury Severity Score was severe, 20.2 (8.2), and Glasgow Coma Score was moderate, 9.2 (12.8). The mortality rate was 16.7%. Retinal hemorrhages were not significantly associated with one type of neurotrauma over others. Ocular/adnexa contusion (OR 4.06; p < 0.001) and commotio retinae/Berlin's edema (OR 5.27; p < 0.001) had the greatest association with ICH than other neurotrauma. Optic neuropathy (OR 21.33; p < 0.001) and ICH (OR 3.34; p < 0.001) had the highest associated with mortality. CONCLUSIONS Our study supports previous studies showing that retinal and subdural hemorrhages were the most common ocular injury and neurotrauma in SBS, respectively. However, we did not find a significant propensity for their concurrence. Commotio retinae/Berlin's edema was significantly associated with both intracerebral and subdural hemorrhages.
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Affiliation(s)
- Kira Lin
- Medical School Program, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sabine S Khan
- Department of Surgery (Ophthalmology), Jacobi Medical Center,1400, 1400 Pelham Parkway, Bronx, NY, 10461, USA
- Department of Ophthalmology & Visual Sciences, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Timothy Truong
- Department of Ophthalmology, California Pacific Medical Center, San Francisco, CA, USA
| | - Afshin Parsikia
- Department of Research Services, University of Pennsylvania, Philadelphia, PA, USA
| | - Joyce N Mbekeani
- Department of Surgery (Ophthalmology), Jacobi Medical Center,1400, 1400 Pelham Parkway, Bronx, NY, 10461, USA.
- Department of Ophthalmology & Visual Sciences, Albert Einstein College of Medicine, Bronx, NY, USA.
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Snelling PJ, Aruljoe Thanasingam A, Jones P, Connors J. Comparison of abusive head trauma versus non-inflicted subdural haematoma in infants: A retrospective cohort study. Emerg Med Australas 2022; 34:968-975. [PMID: 35661408 PMCID: PMC9796578 DOI: 10.1111/1742-6723.14028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/11/2022] [Accepted: 05/14/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To compare the characteristics of subdural haematoma (SDH) in children under the age of 2 years, between inflicted, otherwise known as abusive head trauma (AHT), and non-inflicted aetiologies. METHODS This was a retrospective cohort study of 37 cases of SDH in children under the age of 2 years presenting to the ED at an Australian tertiary children's hospital between January 2009 and December 2012 and been assessed by the Child Protection Unit. SDH aetiology was classified into AHT and non-inflicted groups, based on child protection interagency outcome. These groups were compared to determine clinical associations with AHT. RESULTS Of the 37 infants with SDH, 20 cases were deemed due to AHT, whereas 17 cases were determined to be non-inflicted SDH (15 cases due to accidental trauma and two cases due to congenital benign enlargement of the subarachnoid space). SDH due to AHT was associated with antenatal maternal drug use, previous Department of Child Safety involvement, delayed presentation, history of seizures, floppiness or altered level of consciousness; extracranial findings of fractures, bruising or retinal haemorrhages; radiological findings of >5 mm depth, bilateral, inter-hemispheric blood, posterior fossa blood and diffusion restriction; and outcomes of death or permanent disability. Non-inflicted SDH was associated with witnessed injury, falls and scalp haematoma on imaging. CONCLUSIONS Infant SDH due to AHT accounts for high mortality and morbidity. Early identification of these patients in the ED with referral to specialised units that investigate for potential child abuse is essential.
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Affiliation(s)
- Peter J Snelling
- Emergency DepartmentGold Coast University HospitalGold CoastQueenslandAustralia,Child Protection UnitMater Children's HospitalBrisbaneQueenslandAustralia,School of Medicine and DentistryGriffith UniversityGold CoastQueenslandAustralia,Child Health Research CentreThe University of QueenslandBrisbaneQueenslandAustralia
| | | | - Philip Jones
- Emergency DepartmentGold Coast University HospitalGold CoastQueenslandAustralia,School of Medicine and DentistryGriffith UniversityGold CoastQueenslandAustralia,Emergency and Trauma CentreRoyal Brisbane and Women's HospitalBrisbaneQueenslandAustralia
| | - Jan Connors
- Child Protection UnitMater Children's HospitalBrisbaneQueenslandAustralia,Child Protection and Forensic Medical ServiceQueensland Children's HospitalBrisbaneQueenslandAustralia
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Luca A, Vinturache A, Ilea C, Avasiloaiei A, Paduraru L, Carauleanu A, Sripcariu I, Socolov D. Birth trauma in preterm spontaneous vaginal and cesarean section deliveries: A 10-years retrospective study. PLoS One 2022; 17:e0275726. [PMID: 36251717 PMCID: PMC9576096 DOI: 10.1371/journal.pone.0275726] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 09/22/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE We compared birth injuries for spontaneous vaginal (VD) and caesarean section (CS) deliveries in preterm and term pregnancies. METHODS A retrospective cohort study was conducted in a single tertiary center, between January 1st, 2007, and December 31st, 2017. The study included 62330 singleton pregnancies delivered after 24 0/7 weeks gestation. Multivariable analyses compared trauma at birth, birth hypoxia and birth asphyxia in term and preterm deliveries, stratified by mode of birth, VD versus CS. Main outcome measure was trauma at birth including intracranial laceration and haemorrhage, injuries to scalp, injuries to central and peripheral nervous system, fractures to skeleton, facial and eye injury. RESULTS The incidence of preterm deliveries was 10.9%. Delivery of preterm babies by CS increased from 37.0% in 2007 to 60.0% in 2017. The overall incidence of all birth trauma was 16.2%. When stratified by mode of delivery, birth trauma was recorded in 23.4% of spontaneous vaginal deliveries and 7.5% of CS deliveries (aOR 3.3, 95%CI 3.1-3.5). When considered all types of birth trauma, incidence of trauma at birth was higher after 28 weeks gestation in VD compared to CS (28-31 weeks, aOR 1.7, 95% CI 1.3-2.3; 32-36 weeks, aOR 4.2, 95% CI 3.6-4.9; >37 weeks, aOR 3.3, 95% CI 3.1-3.5). There was no difference in the incidence of birth trauma before 28 weeks gestation between VD and CS (aOR 0.8, 95% CI 0.5-1.2). Regarding overall life-threatening birth trauma or injuries at birth with severe consequences such as cerebral and intraventricular haemorrhage, cranial and brachial nerve injury, fractures of long bones and clavicle, eye and facial injury, there was no difference in vaginal preterm deliveries compared to CS deliveries (p > 0.05 for all). CONCLUSION CS is not protective of injury at birth. When all types of birth trauma are considered, these are more common in spontaneous VD, thus favoring CS as preferred method of delivery to avoid trauma at birth. However, when stratified by severity of birth trauma, preterm babies delivered vaginally are not at higher risk of major birth trauma than those delivered by CS.
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Affiliation(s)
- Alina Luca
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Angela Vinturache
- Department of Obstetrics and Gynecology, University of Alberta & Department of Nuroscience, University of Lethbridge, Alberta, Canada
- Department of Obstetrics & Gynecology, Grande Prairie Regional Hospital, Alberta, Canada
- * E-mail:
| | - Ciprian Ilea
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Andreea Avasiloaiei
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Luminita Paduraru
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Alexandru Carauleanu
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Ioana Sripcariu
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
| | - Demetra Socolov
- Department of Obstetrics & Gynecology, Gr. T. Popa University of Medicine and Pharmacy, Iasi, Romania
- CuzaVoda Maternity University Hospital, Iasi, Romania
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Debunking Fringe Beliefs in Child Abuse Imaging: AJR Expert Panel Narrative Review. AJR Am J Roentgenol 2021; 217:529-540. [PMID: 33908266 DOI: 10.2214/ajr.21.25655] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Child abuse is a global public health concern. Injuries from physical abuse may be clinically occult and not appreciable on physical examination. Imaging is therefore critical in identifying and documenting such injuries. The radiologic approach for a child who has potentially been abused has received considerable attention and recommendations according to decades of experience and rigorous scientific study. Nonetheless, fringe beliefs describing alternative explanations for child abuse-related injuries have emerged and received mainstream attention. Subsequently, imaging findings identified in abused children have been attributed to poorly supported underlying medical conditions, clouding the evidence basis for radiologic findings indicative of nonaccidental trauma. Fringe beliefs that attribute findings seen in child abuse to alternate pathologies such as genetic disorders, birth trauma, metabolic imbalances, vitamin D deficiency, and short-distance falls typically have limited evidence basis and lack professional society support. Careful review of the scientific evidence and professional society consensus statements is important in differentiating findings attributable to child abuse from fringe beliefs used to discount the possibility that a child's constellation of injuries is consistent with abuse. This review refutes fringe beliefs used to provide alternative explanations in cases of suspected child abuse and reinforces the key literature and scientific consensus regarding child abuse imaging.
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Colombari M, Troakes C, Turrina S, Tagliaro F, De Leo D, Al-Sarraj S. Spinal cord injury as an indicator of abuse in forensic assessment of abusive head trauma (AHT). Int J Legal Med 2021; 135:1481-1498. [PMID: 33619608 PMCID: PMC8205921 DOI: 10.1007/s00414-021-02526-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 02/03/2021] [Indexed: 11/28/2022]
Abstract
Abusive head trauma (AHT) in children is notoriously one of the most challenging diagnoses for the forensic pathologist. The pathological "triad", a combination of intracranial subdural haematoma, cerebral oedema with hypoxic-ischaemic changes and retinal haemorrhages, is frequently argued to be insufficient to support a corroborated verdict of abuse. Data from all available English-language scientific literature involving radiological and neuropathological spinal cord examination is reviewed here in order to assess the contribution of spinal cord changes in differentiating abusive from accidental head trauma. In agreement with the statistically proven association between spinal subdural haemorrhage (SDH) and abuse (Choudhary et al. in Radiology 262:216-223, 2012), spinal blood collection proved to be the most indicative finding related to abusive aetiology. The incidence of spinal blood collection is as much as 44-48% when all the spinal cord levels are analysed as opposed to just 0-18% when the assessment is performed at cervical level only, in agreement with the evidence of the most frequent spinal SDH location at thoracolumbar rather than cervical level. In this review, the source of spinal cord blood collection and how the age of the child relates to the position of spinal cord lesions is also discussed. We concluded that the ante mortem MRI examination and post mortem examination of whole-length spinal cord is of fundamental interest for the assessment of abuse in the forensic setting.
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Affiliation(s)
- Michela Colombari
- Department of Diagnostics and Public Health, Section of Forensic Medicine, University of Verona, Verona, Italy.
| | - Claire Troakes
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Stefania Turrina
- Department of Diagnostics and Public Health, Section of Forensic Medicine, University of Verona, Verona, Italy
| | - Franco Tagliaro
- Department of Diagnostics and Public Health, Section of Forensic Medicine, University of Verona, Verona, Italy
- Institute of Translational Medicine and Biotechnology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Domenico De Leo
- Department of Diagnostics and Public Health, Section of Forensic Medicine, University of Verona, Verona, Italy
| | - Safa Al-Sarraj
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Department of Clinical Neuropathology, King's College Hospital NHS Foundation Trust, London, UK
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Sidpra J, Chhabda S, Oates AJ, Bhatia A, Blaser SI, Mankad K. Abusive head trauma: neuroimaging mimics and diagnostic complexities. Pediatr Radiol 2021; 51:947-965. [PMID: 33999237 DOI: 10.1007/s00247-020-04940-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/13/2020] [Accepted: 12/16/2020] [Indexed: 12/24/2022]
Abstract
Traumatic brain injury is responsible for approximately half of all childhood deaths from infancy to puberty, the majority of which are attributable to abusive head trauma (AHT). Due to the broad way patients present and the lack of a clear mechanism of injury in some cases, neuroimaging plays an integral role in the diagnostic pathway of these children. However, this nonspecific nature also presages the existence of numerous conditions that mimic both the clinical and neuroimaging findings seen in AHT. This propensity for misdiagnosis is compounded by the lack of pathognomonic patterns and clear diagnostic criteria. The repercussions of this are severe and have a profound stigmatic effect. The authors present an exhaustive review of the literature complemented by illustrative cases from their institutions with the aim of providing a framework with which to approach the neuroimaging and diagnosis of AHT.
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Affiliation(s)
- Jai Sidpra
- University College London Medical School, London, UK
| | - Sahil Chhabda
- Department of Radiology, Great Ormond Street Hospital, Great Ormond Street, London, WC1N 3JH, UK
| | - Adam J Oates
- Department of Radiology, Birmingham Children's Hospital, Birmingham, UK
| | - Aashim Bhatia
- Department of Radiology, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Susan I Blaser
- Department of Radiology, Hospital for Sick Children, Toronto, ON, Canada
| | - Kshitij Mankad
- Department of Radiology, Great Ormond Street Hospital, Great Ormond Street, London, WC1N 3JH, UK.
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Skull fractures in abusive head trauma: a single centre experience and review of the literature. Childs Nerv Syst 2021; 37:919-929. [PMID: 32935234 DOI: 10.1007/s00381-020-04870-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 08/21/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The authors provide a comprehensive framework with which to approach paediatric calvarial injury sustained as a result of suspected abusive head trauma (AHT). This is achieved through the presentation of a case series set in the context of the unique morphology of the infant skull and the possible diagnostic pitfalls which may arise due to the presence of variant anatomy or other mimicking conditions. METHODS A retrospective analysis of sixty-three patients referred to our institution with suspected AHT was carried out. Seventeen patients with skull fractures were identified and their fractures were described in terms of anatomical location, type and course. Our data was then interpreted in the light of known anatomical fracture mimics and the available literature on the subject. RESULTS Forty-two skull fractures were identified and described in our cohort, most of which were simple linear fractures of the parietal bones (33%). There were also a substantial number of complex stellate fractures, namely of the parietal (29%) and occipital (10%) bones. Eleven fracture mimics including accessory sutures and wormian bones were also identified in this cohort. CONCLUSIONS Our study supports and builds on the existing literature, thereby offering a more complete view of the spectrum of calvarial damage sustained as a result of AHT in the context of its diagnostic pitfalls.
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Elinder G, Eriksson A, Hallberg B, Lynøe N, Sundgren PM, Rosén M, Engström I, Erlandsson BE. Traumatic shaking: The role of the triad in medical investigations of suspected traumatic shaking. Acta Paediatr 2018; 107 Suppl 472:3-23. [PMID: 30146789 PMCID: PMC6585638 DOI: 10.1111/apa.14473] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2018] [Indexed: 12/30/2022]
Abstract
The Swedish Agency for Health Technology Assessment and Assesment of Social Services (SBU) is an independent national authority, tasked by the government with assessing methods used in health, medical and dental services and social service interventions from a broad perspective, covering medical, economic, ethical and social aspects. The language in SBU's reports are adjusted to a wide audience. SBU's Board of Directors has approved the conclusions in this report. The systematic review showed the following graded results: There is limited scientific evidence that the triad (Three components of a whole. The triad associated with SBS usually comprises subdural haematoma, retinal haemorrhages and encephalopathy.) and therefore, its components can be associated with traumatic shaking (low-quality evidence). There is insufficient scientific evidence on which to assess the diagnostic accuracy of the triad in identifying traumatic shaking (very low-quality evidence). Limited scientific evidence (low-quality evidence) represents a combined assessment of studies of high or moderate quality which disclose factors that markedly weaken the evidence. It is important to note that limited scientific evidence for the reliability of a method or an effect does not imply complete lack of scientific support. Insufficient scientific evidence (very low-quality evidence) represents either a lack of studies or situations when available studies are of low quality or show contradictory results. Evaluation of the evidence was not based on formal grading of the evidence according to GRADE but on an evaluation of the total scientific basis.
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Affiliation(s)
- Göran Elinder
- Department of Pediatrics, Karolinska Institutet, Stockholm, Sweden
| | - Anders Eriksson
- Department of Community Medicine and Rehabilitation, Forensic Medicine, Umeå University, Umeå, Sweden
- The National Board of Forensic Medicine, Sweden
| | - Boubou Hallberg
- Karolinska Institutet, Stockholm, Sweden
- Department of Pediatrics and Neonatology, Karolinska University Hospital, Stockholm, Sweden
| | - Niels Lynøe
- Medical Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Pia Maly Sundgren
- Diagnostic Radiology, Lund University, Lund, Sweden
- Department of Neuroradiology, Skåne University Hospital, Lund, Sweden
| | - Måns Rosén
- Health Technology Assessment, Karolinska Institutet, Stockholm, Sweden
| | - Ingemar Engström
- Child and Adolecent Psychiatry, University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Rosén M, Lynøe N, Elinder G, Hallberg B, Sundgren P, Eriksson A. Shaken baby syndrome and the risk of losing scientific scrutiny. Acta Paediatr 2017; 106:1905-1908. [PMID: 28871599 DOI: 10.1111/apa.14056] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/02/2017] [Accepted: 08/29/2017] [Indexed: 12/01/2022]
Abstract
A systematic review of shaken baby syndrome by the Swedish Agency for Health Technology Assessment and Assessment of Social Services generated numerous reactions from professional organisations, even before the review was published. There was also a lively debate after a paper summarising its findings were published in Acta Paediatrica The various responses are worth debating further, as they raise several important issues with regard to research ethics, having an open debate and publishing scientific findings. CONCLUSION The responses to the shaken baby syndrome report indicate that scientific scrutiny risks being lost when researchers and organisations are not open to challenging established ideas.
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Affiliation(s)
- M Rosén
- Department of Learning, Informatics, Management and Ethics; Karolinska Institutet; Stockholm Sweden
| | - N Lynøe
- Stockholm Centre for Healthcare Ethics; Karolinska Institutet; Stockholm Sweden
| | - G Elinder
- Department of Clinical Science and Education; Södersjukhuset; Karolinska Institutet; Stockholm Sweden
| | - B Hallberg
- Department of Clinical Science, Intervention and Technology; Karolinska University Hospital; Karolinska Institutet; Stockholm Sweden
| | - P Sundgren
- Department of Diagnostic Radiology; Clinical Sciences; Lund University; Lund Sweden
| | - A Eriksson
- Department of Community Medicine and Rehabilitation; Forensic Medicine; Umeå University; Umeå Sweden
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Yilmaz U, Körner H, Meyer S, Reith W. Multifocal Signal Loss at Bridging Veins on Susceptibility-Weighted Imaging in Abusive Head Trauma. Clin Neuroradiol 2014; 25:181-5. [PMID: 24499867 DOI: 10.1007/s00062-014-0283-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Accepted: 01/03/2014] [Indexed: 12/15/2022]
Abstract
Identifying abusive head trauma (AHT) in infants is difficult because often there are no externally visible injuries and symptoms are nonspecific. The radiological finding that usually raises suspicion of AHT--especially when found with retinal hemorrhage and inappropriate history--is subdural hematoma (SDH). In addition to that, bridging vein thrombosis, assessed by imaging or autopsy, has been reported as a sign of the traumatic cause of SDH. Here we present two cases of AHT-associated SDH in infants, in which multifocal signal loss at bridging veins was present on susceptibility-weighted imaging without signs of venous infarction. As susceptibility-weighted imaging has been reported to be more sensitive for blood products than gradient-echo T2-weighted imaging, we propose that it might help to identify clot formation on injured bridging veins and therefore increase the sensitivity of imaging studies for a traumatic cause of SDH, helping to identify AHT that is considered to be caused by violent shaking.
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Affiliation(s)
- U Yilmaz
- Department of Neuroradiology, Saarland University Hospital, Kirrberger Str., 66424, Homburg, Germany,
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