[Middle meningeal artery embolization to treat acute epidural haematoma, case report and literature review]. / Akut epiduralis haematoma kezelése arteria meningea media embolisatióval, esetismertetés és irodalmi áttekintés.

The treatment of acute epidural haematoma is surgery as soon as possible, elimination of the source of bleeding and evacuation of the haematoma. In case of small epidural haematoma, strict neurological and radiological follow-up is necessary. In a significant percentage of cases, open surgery must also be performed within a few days. In case of small epidural haematomas, embolization of the middle meningeal artery is considered as an alternative solution. We review the literature on middle meningeal artery embolization and present our first treatment. Our case report is the first European report about an acute epidural haematoma which was treated by embolization of middle meningeal artery. Our case study is the first report in which a patient was treated with both open surgery and endovascular treatment for acute epidural haematoma within a year.

Middle Meningeal Artery Embolization in Pediatric Patients.

BACKGROUND: Middle meningeal artery (MMA) embolization has been increasingly applied in adult populations for the treatment of chronic subdural hematomas (cSDH). There is a paucity of literature on the indications, safety, and outcomes of MMA embolization in the pediatric population. SUMMARY: A systematic literature review on pediatric patients undergoing MMA embolization was performed. We also report the case of successful bilateral MMA embolization for persistent subdural hematomas following resection of a juvenile pilocytic astrocytoma. Persistent bilateral subdural hematomas following resection of a large brain tumor resolved following MMA embolization in a 13-year-old male. Indications for MMA embolization in the pediatric literature included cSDH (6/13, 46.2%), treatment or preoperative embolization of arteriovenous fistula or arteriovenous malformation (3/13, 23.1%), preoperative embolization for tumor resection (1/13, 7.7%), or treatment of acute epidural hematoma (1/13, 7.7%). Embolic agents included microspheres or microparticles (2/13, 15.4%), Onyx (3/13, 23.1%), NBCA (3/13, 23.1%), or coils (4/13, 30.8%). KEY MESSAGES: Whereas MMA embolization has primarily been applied in the adult population for subdural hematoma in the setting of cardiac disease and anticoagulant use, we present a novel application of MMA embolization in the management of persistent subdural hematoma following resection of a large space-occupying lesion. A systematic review of MMA embolization in pediatric patients currently shows efficacy; a multi-institutional study is warranted to further refine indications, timing, and safety of the procedure.

Endovascular treatment of traumatic oronasal hemorrhage complicated with progressive acute epidural hemorrhage: A case report.

RATIONALE: Massive oronasal hemorrhage can induce shock and is life-threatening, and early endovascular treatment is the standard of care. Few studies have reported the use of endovascular treatment for acute epidural hemorrhage (AEDH). However, endovascular treatment of oronasal hemorrhage complicated by AEDH has not yet been demonstrated. Many patients with a low to moderate volume of oronasal hemorrhage complicated by AEDH choose conservative treatment but eventually undergo craniotomy due to increased intracranial hemorrhage. PATIENT CONCERNS: A 32-year-old man presented to our hospital with traumatic oronasal hemorrhage complicated by AEDH after being hit by a blunt object. DIAGNOSIS: Computerized tomography suggested progressive AEDH and multiple basilar skull fractures. Emergency cerebral angiography showed rupture of the right middle meningeal artery and a branch of the left maxillary artery causing AEDH and oronasal hemorrhage. INTERVENTIONS: The patient underwent interventional embolization to treat the ruptured intracranial vessels. OUTCOMES: After 23 days, cranial computerized tomography showed remarkable absorption of the right frontal epidural hematoma, with the patient having a Glasgow Coma Scale score of 15. LESSONS: This case provides a valuable treatment for patients with AEDH complicated with oronasal hemorrhage, early interventional embolization may be an effective treatment strategy to prevent further complications and ensure a good patient outcome.

Cefalohematoma neonatal infectat per Escherichia coli I meningitis asèptica / Cefalohematoma neonatal infectado por escherichia coli y meningitis aséptica / Escherichia coli-infected neonatal cephalohematoma and aseptic meningitis

INTRODUCCIÓ: Un cefalohematoma és una col·lecció de sang sota el periosti del crani secundària a un traumatisme del part. Afecta entre l'1% I el 2% dels nadons nascuts per un part vaginal I entre el 3% I el 4% dels nascuts mitjançant un part instrumentat. Solen ser benignes I autolimitats, I es resolen espontàniament al cap d'unes setmanes, però alguns casos poden anar acompanyats d'anèmia, hiperbilirubinèmia o fractura cranial, complicar-se amb una calcificació o, rarament, infectar-se. CAS CLINIC: Nounat a terme de 9 dies de vida amb un cefalohematoma present des del naixement que va augmentar de mida després de tenir febre I infectar-se per Escherichia coli, suposadament per l'extensió d'una bacterièmia, I que es va acompanyar d'una meningitis asèptica (pleocitosi) que es va considerar secundària a una osteomielitis per contigüitat. El pacient es va tractar amb antibiòtics I desbridament quirúrgic, I no va tenir seqüeles. COMENTARIS: Cal tenir present que els cefalohematomes, tot I que habitualment tenen un curs autolimitat I una bona evolució, són un lloc potencial d'infecció, I que cal sospitar I descartar la infecció en un pacient amb febre I l'existència prèvia d'un cefalohematoma. S'han descrit casos de meningitis associats a cefalohematoma, però, fins on sabem, només un de meningitis asèptica com el descrit I que es va considerar, a diferència del que presentem, secundària a un retard en la recollida del líquid cefaloraquidi després d'iniciada l'antibioteràpia

INTRODUCCIÓN: Un cefalohematoma es una colección de sangre debajo del periostio del cráneo secundaria a un traumatismo del parto. Afecta a entre el 1% y el 2% de los neonatos nacidos mediante un parto vaginal y a entre el 3% y el 4% de los nacidos mediante un parto instrumentado. Suelen ser benignos, autolimitados y resolverse espontáneamente en semanas, pero en algunos casos se pueden acompañar de anemia, hiperbilirrubinemia o fractura craneal, complicarse con una calcificación o, raramente, infectarse. CASO CLÍNICO: Recién nacido a término de 9 días de vida con un cefalohematoma presente desde el nacimiento que aumentó de tamaño tres haber tenido fiebre e infectarse por Escherichia coli, supuestamente por la extensión de una bacteriemia, y que se acompañó de una meningitis aséptica (pleocitosis) que se consideró secundaria a una osteomielitis por contigüidad. El paciente se trató con antibióticos y desbridamiento quirúrgico y no tuvo secuelas. COMENTARIOS: Debemos tener en cuenta que los cefalohematomas, a pesar de que habitualmente tienen un curso autolimitado y una buena evolución, son un lugar potencial de infección, y que hay que sospechar y descartar la infección en un paciente con fiebre y la existencia de un cefalohematoma previo. Se han descrito algunos casos de meningitis asociados a cefalohematoma, pero hasta donde sabemos solo uno de meningitis aséptica como el descrito y que se consideró, a diferencia del que presentamos, secundaria a un retraso en la recogida del líquido cefalorraquídeo tras el inicio de la antibioterapia

INTRODUCTION: A cephalohematoma is a collection of blood below the periosteum of the skull due to birth trauma. It affects 1-2% of spontaneous vaginal deliveries and 3-4% of instrument-assisted deliveries. It is usually a self-limiting, benign condition which resorbs within weeks. A small proportion of cases can be accompanied by anemia, hyperbilirubinemia or a skull fracture, or be complicated by calcification or rarely by infection. CASE REPORT: 9-day-old full term neonate with a cephalohematoma present at birth that enlarged after the cephalohematoma got infected by Escherichia coli during a septic episode. Aseptic meningitis (pleocytosis) was assumed to be due to contiguous osteomyelitis. The patient was successfully treated with antibiotics and surgical debridement and showed no sequelae. COMMENTS: Clinicians should be aware that even though cephalohematomas are usually a benign, self-limiting condition, they are a potential site of infection. Infection must be suspected and ruled out in a patient with fever and a pre-existing cephalohematoma. A few cases of meningitis accompanying an infected cephalohematoma have been reported, although, to our knowledge, there is only one report of an associated aseptic meningitis. In contrast to the patient we present, in the other reported case lumbar puncture was performed 24 hours after onset of antibiotic treatment, which was suggested as the reason for the cerebrospinal fluid to be sterile

A rare case of retroclival epidural hematoma: case report and review of the literature.

Retroclival epidural hematomas (REDHs) are rare and almost exclusively found in the pediatric age group. Frequently, the etiology is related to accidental trauma, though other mechanisms have been observed, including coagulopathy, non-accidental trauma, and pituitary apoplexy. A 76-year-old man was admitted to our emergency department after a loss of consciousness. He presented with a Glasgow Coma Scale of 13(E3V4M6). He complained of headache accompanied by nausea and vomiting. A computer tomography (CT) revealed a hemorrhage along the clivus and dens. Magnetic resonance imaging (MRI) demonstrated the retroclival hematoma in epidural space. At discharge headache resolved without medical or operative intervention. REDHs are likely underdiagnosed in adults and magnetic resonance imaging is superior for identifying these lesions. Atlanto-occipital dislocation should be considered in all cases of REDH. Most cases exhibit a benign clinical course with conservative management, surgical management is dictated based on the presence of hydrocephalus, brainstem compression, and occipitocervical instability.

Pediatric head traumas: A different perspective.

BACKGROUND: We aim to present our series on pediatric head traumas and discuss our results with the current literature. METHODS: The data of children who underwent treatment for head trauma in our department between 2010 and 2019 were retrospectively reviewed. Their clinical condition at admission, radiological findings, treatment methods and outcomes were analyzed. RESULTS: Ninety children underwent treatment for head trauma, 60 of them were male and 30 were female. The mean age was 6.6 years. Linear skull fracture was seen 55 patients, while epidural hematoma in 15 patients. Twenty patients underwent surgical treatment, while 70 patients underwent conservative treatment. No patient died in our series, three patients underwent rehabilitation due to neurological deficits after discharge. CONCLUSION: Children were more prone to head trauma, but their mortality was less than the adults. Conservative treatment should be the first goal, but surgical management should be reserved for children with significant hematoma and declining neurological conditions.

Characteristics of pediatric patients with traumatic epidural hematomas who can be safely observed: a clinical validation study.

OBJECTIVE: The study aimed to validate admission clinical and radiographic features of pediatric patients with traumatic epidural hematoma (EDH) that lead to safe observation. METHODS: A Level I trauma center radiology and electronic medical record databases were retrospectively queried for pediatric patients with EDH on CT scan between 1/1/2016 and 10/1/2016. Patient imaging, treatment and outcome variables were abstracted. Characteristics of the cohort were compared to an external cohort used to develop prediction rules for surgical intervention. External validity of the prediction rules was assessed. RESULTS: 195 eligible subjects were included in the study, 37 of which failed observation and required surgery while 158 underwent successful observation. The surgical cohort had significantly thicker (p < .001) and higher volume (p < .001) EDH, increased midline shift (p < .001) and higher likelihood of mass effect (p < .001). There was significantly higher residual neurologic deficit rate (54% vs 23%, p < .001) and hospital mortality (5% vs 0%, p = .035) amongst the surgical group. There were significant differences in patient demographic, clinical and imaging characteristics between the internal and external cohorts. The predictive rules externally developed yielded positive predictive value of 97.7% (95% CI = 93.3-99.5%), negative predictive value of 24.5% (95% CI = 16.2-34.4%), specificity of 88.5% (95% CI = 69.9-97.6%), and sensitivity of 63.8% (95% CI = 56.6-70.5%) for successful observation. CONCLUSION: The current study validates previously developed prediction rules for safe observation of pediatric EDH in a cohort with distinct characteristics from the external cohort. Specifically, patients with no mass effect, EDH volume <15 ml and no neurological deficits are less likely to fail observation. ADVANCES IN KNOWLEDGE: The current study validates prediction rules for safe observation of pediatric EDH in a distinct pediatric cohort that provides further support to conservative management in these circumstances.

Management of Venous Sinus-Related Epidural Hematomas.

BACKGROUND: Epidural hematomas (EDHs) involving the venous sinuses are uncommon and carry the risk of hemorrhage or venous infarction. We report the largest case series for superior sagittal sinus- and transverse sinus-related EDHs including surgical and nonsurgical management. We compare our findings to the relevant literature. METHODS: A retrospective review of the EDH cases at our center was performed from 2013-2018. Patients were analyzed by surgical versus conservative management, outcomes, and complications. RESULTS: Of the 268 EDH patients identified, 32 involved the venous sinuses (23 supratentorial and 9 infratentorial). Ten of the patients had surgery, and 22 were managed conservatively. No surgical complications occurred, and all had a Glasgow Outcome Scale score of 5 at follow-up. All of the nonsurgical patients had a Glasgow Outcome Scale score of 4 or 5 at follow-up except for 1 patient with prior disability. The literature search resulted in 39 infratentorial and 47 supratentorial EDHs involving venous sinuses. CONCLUSIONS: Surgical and nonsurgical management of EDHs involving the venous sinuses are both viable options with good outcomes. Surgical intervention is based on location, size, neurologic examination, expansion on serial imaging, and vascular imaging findings. Surgery has the potential for significant complications, but all surgical patients in our series had good outcomes at follow-up. Similarly, nonsurgically managed patients had good outcomes and our overall series demonstrates better outcomes with fewer complications than other similar series in the literature.

Spontaneous extradural hematoma: a rare entity.

Spontaneous onset extradural hematoma (EDH) is a very rare entity and has been seen mostly to be associated with adjacent infective pathologies, dural vascular malformations, extradural metastasis, or coagulopathies. We report a series of two such cases and review the literature. One case presented with spontaneous EDH that was managed conservatively and was diagnosed to have chronic kidney disease later; the other had deranged coagulation profile and liver function secondary to drug induced hepatitis and was operated. Both patients were discharged in a stable condition and were improving on follow up.

Management of epidural hematomas in pediatric patients presenting with a GCS of 14 or better.

OBJECT: Guidelines for the management of pediatric epidural hematoma (PEDH) remain poorly defined. Here we seek to characterize the disease course of PEDH in patients with presenting Glasgow Coma Scale (GCS) of 14+, and suggest high-risk characteristics for progression to surgery. METHODS: A prospectively maintained, single-institution, level-1 trauma hospital admission database was queried to identify patients ages 6 months to 18 years presenting with PEDH between 2006 and 2016. Selected charts were reviewed for clinical information and treatment. Head imaging was reviewed for hematoma size, location, fractures, and midline shift. RESULTS: Of 210 cases reviewed, 117 presented with a GCS of 14+. Of these, 24 required surgery while 93 were managed conservatively. Factors leading to surgery included decline in GCS (40%), size alone (21%), localizing neurological deficit (20%), progression on repeat imaging (12%), and other (7%). Hematomas involving the temporal lobe plus an adjacent lobe were more likely to proceed to surgery than those involving the temporal lobe alone (OR: 24.8, 95% CI (4.74, 129.26)). Hematomas in proximity to the superior sagittal and transverse sinuses proceeded to surgery in 33.3% and 37.5% of cases, respectively. Of the 93 patients with a thickness:biparietal skull diameter ratio of ≤0.15, 89 (95.7%) were managed conservatively. CONCLUSION: In this single-institution experience, 21% of pediatric patients presenting with a GCS of 14+ proceeded to surgery. High-risk features include large hematoma thickness, proximity to the transverse sinus, and multilobar location. A thickness:biparietal skull diameter ratio less than 0.15 was highly unlikely to proceed to surgery.

Role of follow-up CT scans in the management of traumatic pediatric epidural hematomas.

INTRODUCTION: Management of pediatric epidural hematoma (PEDH) ranges from observation to emergent craniotomy. Guidelines for management remain poorly defined. More so, serial CT imaging in the pediatric population is often an area of controversy given the concern for excessive radiation as well as increased costs. This work aims to further elucidate the need for serial imaging to surgical decision-making. METHODS: A prospectively maintained single-institution trauma database was reviewed at a level-1 trauma center to identify patients 18 years old and younger presenting with PEDH over a 10-year period. Selected charts were reviewed for demographic information, mechanisms of injury, neurologic exam, radiographic findings, and treatment course. Surgical decisions were at the discretion of the neurosurgeon on call, often in discussion with a pediatric neurosurgeon. RESULTS: Two hundred and ten records with traumatic epidural hematomas were reviewed. Seventy-three (35%) were taken emergently for hematoma evacuation. Of these, 18 (25%) underwent repeat imaging prior to surgery. One hundred and thirty-seven (65%) were admitted for observation. Seventy-two patients (53%) did not undergo repeat imaging. Sixty-five (47%) admitted for conservative management had at least one repeat scan during their hospitalization. Indications for follow-up imaging during conservative management included routine follow-up (74%), initial scan in our system following transfer (17%), neurological decline (8%), and unknown (1%). Thirteen patients (9%) were taken for surgery in a delayed fashion following admission. Twelve patients who went to surgery in a delayed fashion demonstrated progression on follow-up imaging; however, increase in hematoma size on repeat imaging was the sole surgical indication in only four patients (3%). There were no deaths related to the epidural hemorrhage or postoperatively, regardless of management, and all patients recovered to their pre-trauma baseline. CONCLUSION: Given that isolated hematoma expansion accounted for an exceptionally small proportion of operative indications, this data suggests changes seen on CT should not be solely relied upon to dictate surgical management. The benefit of obtaining follow-up imaging must be strongly considered and weighed against the known deleterious effects of excessive radiation in pediatric patients, let alone its clinical utility.

Middle Meningeal Artery Embolization for the Treatment of an Expanding Epidural Hematoma.

INTRODUCTION: Epidural hematomas (EHs) usually originate from traumatic injury to the middle meningeal artery (MMA). Although large EHs may need to be emergently evacuated, the management of smaller EHs is less clear, especially in the absence of significant mass effect or neurologic deficits. Endovascular treatment via MMA embolization for epidural hematomas has only been recently reported. Herein, we present a case whereby MMA embolization was performed to prevent further growth of an expanding, right-sided EH after a larger left EH was surgically evacuated. CASE DESCRIPTION: A 31-year-old male patient was brought to the emergency department after he was found down by the police at his house. He was initially conversant but quickly became obtunded within a few minutes. An initial scan showed bilateral (left larger than right) acute EHs, and the patient was taken to the operating room for a left craniotomy. Immediate postoperative imaging demonstrated an expanding right-sided EH. The patient was emergently taken to the endovascular suite and obvious contrast extravasation was noticed from the parietal branch of the MMA. The MMA was embolized via a transradial approach. Follow-up imaging revealed stable hematoma size without the need for additional surgery. The patient was discharged without any neurologic deficits. CONCLUSIONS: Herein, we report the successful endovascular treatment of an expanding EH following a contralateral craniotomy. Active bleeding of the MMA was observed via angiography and may predict further EH expansion. Endovascular exploration and possible treatment can be justified in patients with EH that do not have a clear surgical indication.

Epidural hematoma - benign or potentially malignant disease?

INTRODUCTION: Epidural hematoma (EDH) is generally considered to be a condition with a good prognosis. However, postoperative results of numerous studies have shown that mortality and morbidity remain relatively high. The aim of our article is to evaluate surgical outcomes in patients undergoing EDH evacuation over the last five years. METHODS: Data were analysed retrospectively. Pre-operative GCS was assessed. Location and incidence of associated head injuries were recorded. Two groups were established: 1. "immediate-care-requiring" and "followed-up" patients. Time interval CT - surgery was measured in the first group and the number of CT scans in the second group. Complications were divided into general and surgical. Outcome was evaluated on GOS. RESULTS: 67 patients underwent the surgery. At admittance, GCS was 13-15 in 55%, 9-12 in 8% and 3-8 in 37% of the patients. EDH was mostly located in the temporal region - in 52%. Associated head injuries occurred in 76%. Mean interval CT - operation lasted 2h 15min in the first group. Two pre-operative CT scans were done in 88% of the patients in the second group. General complications occurred in 34% and surgical in 15%. Mortality rate was 6%. 20% of the patients had a GOS of 1-3 and 80% of them had a GOS of 4-5. CONCLUSION: Our results have shown that morbidity and mortality after EDH evacuation are still relatively high. 14% of the patients remained disabled, and 6% died. The outcome depends mostly on preoperative clinical picture and timing of the surgery. Key words: epidural hematoma - evacuation - neurological outcome - timing of the surgery.

Prothrombin Complex Concentrate for Warfarin-Associated Intracranial Bleeding in Neurosurgical Patients: A Single-Center Experience.

Objective: The number of patients presenting with warfarin-associated intracranial bleeding and needing neurosurgical intervention is growing. Prothrombin complex concentrate (PCC) is commonly used for anti-coagulation reversal before emergent surgery. We present our experience with PCC use in patients presenting with coagulopathy and needing urgent craniotomy. Methods: We retrospectively identified all patients presenting with intracranial bleeding and coagulopathy due to warfarin use, requiring urgent neurosurgical procedures, from January, 2014 (implementation of 4-PCC therapy) until December, 2016. For coagulation reversal, all patients received 4-PCC (Octaplex) and vitamin K. Results: Thirty-five consecutive patients (17 men; median age 72 years) were administered 4-PCC before emergent neurosurgical procedures. The majority of patients presented with traumatic subdural hematoma (62%) and spontaneous intracerebral hemorrhage (32%). All patients were taking warfarin. Median international normalized ratio (INR) on admission was 2.94 (range: 1.20 to 8.60). Median 4-PCC dose was 2000 I.U. (range: 500 I.U. to 3000 I.U.). There was a statically significant decrease in INR (p < 0.01), PT (p < 0.01), and PTT (p = 0.02) after 4-PCC administration. Postoperative INR values were ≤3.00 in all patients, and seven (20%) patients had normal INR values. There were no 4-PCC related complications. Four (11%) patients developed subdural/epidural hematoma and 20 (57%) patients died. Mortality was associated with lower Glasgow coma scale (GCS) score. Conclusions: The 4-PCC facilitates INR reversal and surgery in patients presenting with warfarin-associated coagulopathy and intracranial bleeding requiring urgent neurosurgical intervention.

Acute spontaneous intracranial epidural haematoma and disseminated intravascular coagulation in a paediatric sickle cell patient.

An African American teenage boy during an acute sickle cell crisis spontaneously developed acute bifrontal epidural haematomas (EDHs) in addition to disseminated intravascular coagulation (DIC). The successfully evacuated EDH reaccumulated postoperatively. After multiple transfusions, the patient underwent repeat surgery. Subsequent maximal medical therapy was unable to significantly improve the patient's neurological status, and due to family wishes, care was withdrawn. EDH are the most common emergent neurosurgical complication of sickle cell disease (SCD). Twenty-two such cases have been previously reported. We present one further complicated by DIC leading to reaccumulation of the patient's EDH. An understanding of the mechanisms of EDH formation in SCD and their associated radiological findings could help clinicians identify when a patient is at high risk of EDH formation and thus offer the potential for early intervention prior to the development of an emergency.

Occult large epidural hemorrhage in a newborn infant after in-hospital fall.

Management of newborn infants fell in-hospital is especially challenging given the limited signs and symptoms of intracranial hemorrhage in this age group. We present a case of a four day old well appearing newborn infant found to have a severe epidural hemorrhage requiring emergent surgical drainage. Development of imaging protocols for newborn infants suffering in-hospital falls need to consider the potential consequences of missing actionable intracranial hemorrhage when relying on clinical observation as a management strategy.

Sickle cell crisis: A crisis of a different sort?

A 9-year-old boy with sickle cell disease (SCD) was presented to the emergency department with acute headache and swelling over his bilateral temporoparietal region. There was no history of antecedent trauma, fever, vomiting or other features of an intercurrent illness. On arrival, his blood pressure was 112/62 mm Hg, heart rate was 98/min and his Glasgow Coma Scale score was 15/15. There was evidence of significant scalp tenderness over the bilateral temporoparietal region. A complete neurological examination including direct and consensual pupillary response was unremarkable. Initial investigations revealed haemoglobin of 9.6 g/dL, leucocyte count of 6.8/mm3, platelet count of 219/mm3 and a normal coagulation profile. His current medications included hydroxyurea and penicillin prophylaxis. He underwent an urgent CT of the head followed by MRI of the brain, which revealed abnormalities as depicted in figures 1,2 edpract;103/6/290/F1F1F1Figure 1CT head. edpract;103/6/290/F2F2F2Figure 2MRI brain. QUESTION 1: Is this one of the most common neurological presentation seen in sickle cell crisis? QUESTION 2: How common is this presentation in paediatric SCD? QUESTION 3: What is the best way to manage this child?

Retroclival epidural haematoma: a diagnosis to suspect. Report of three cases and review of the literature.

Retroclival epidural haematoma (REDH) has been reported infrequently. It is a rare entity which is probably underdiagnosed. It is most commonly seen in the paediatric population and is generally associated with high-velocity injuries. We report three cases of paediatric patients diagnosed with REDHs: two of them secondary to high-energy trauma related to a motor-vehicle accident and the other a low-energy trauma after a slip while playing football. All three patients were managed conservatively by cervical immobilisation with favourable outcome. REDH is probably underdiagnosed by computed tomography scan. When the suspicion is high, sagittal reconstructions or magnetic resonance imaging should be considered to confirm the diagnosis. Usually, it is related to hyperflexion or hyperextension cervical injuries secondary to motor vehicle accident. However, it can also be observed in milder injuries.