An Analysis of Emergency Surgical Outcomes for Pediatric Traumatic Brain Injury: A Ten-Year Single-Institute Retrospective Study in Taiwan.

Background and Objectives: Pediatric traumatic brain injury (pTBI) remains a major pediatric public health problem, despite well-developed injury prevention programs. The purpose of this study is to analyze the emergency surgical outcomes of pTBI in a single institute ten-year retrospective study to offer a real-world clinical result. Materials and Methods: Our institute presented a clinical retrospective, single-institute research study of 150 pediatric TBI cases that were diagnosed and underwent emergency surgical treatment from 2010 to 2019. Results: The incidence of radiological findings is detailed as follows: brain edema (30%, 45/150), followed by acute subdural hematoma (27.3%, 41/150), epidural hematoma (21.3%, 32/150), chronic subdural hemorrhage (10%, 15/150), skull fracture (6.7%, 10/150), and traumatic subarachnoid hemorrhage (4.7%, 7/150). Surgical intervention data revealed that decompressive craniectomy was still the main effective surgical method. The results showed longer hospital stays and higher morbidity rates in the brain edema, acute subdural hematoma, and chronic subdural hemorrhage groups, which were viewed as poor surgical outcome groups. Epidural hematoma, skull fracture and traumatic subarachnoid hemorrhage were categorized into good surgical outcome groups. Notably, the data revealed gross improvement in Glasgow Coma Scale/Score (GCS) evolution after surgical interventions, and the time to cranioplasty was a significant factor in the development of post-traumatic hydrocephalus (PTH). Conclusions: Our study provided real-world data for the distribution of etiology in pTBI and also categorized it into six groups, indicating disease-orientated treatment. In addition, our data supported that decompressive craniectomy (DC) remains a mainstay surgical treatment in pTBI and early cranioplasty could decrease the incidence of PTH.

AB089. Improving decision-making in traumatic brain injury patients via 3D volumetric analysis of epidural haematoma.

BACKGROUND: Epidural haematoma (EDH) is a common finding in many traumatic brain injury scenarios, which necessitates surgical evacuation if the volume equals 30 cm3. The Tada formula, despite its convenience, have been observed to inaccurately depict haemorrhage volume, which can lead to inappropriate decision-making. Objective: (I) to determine if there are statistical differences between EDH volumes as calculated using three-dimensional (3D) software versus Tada's formula; and (II) whether this difference leads to differences in treatment options. METHODS: Computed tomography (CT)-scan of 15 traumatic brain injury (TBI) patients with EDH in January-February 2024 were obtained, and the volumetric analysis was performed using the (I) 3D Slicer software; and the (II) Tada formula for each scan. In addition, characteristics such as patient demographics and region were noted. We performed a paired t-test to scrutinise whether there were any differences between the volumes obtained via the two methods. RESULTS: There was a significant difference (P≤0.05) between the EDH volumes as calculated via 3D software and the Tada formula. We also noted that some patients who should have been treated surgically were not operated on, and vice versa. The process of 3D segmentation only takes an average of 8.2 minutes per patient; which is comparable to using the Tada formula. The inaccuracy of the Tada formula could be attributed to the irregular volume of the bleeding foci, contrary to the prototypical biconvex shape. CONCLUSIONS: 3D segmentation should be routinely employed in EDH and other TBI-related haemorrhage cases when available, to aid in decision-making. Extensive development is needed to explore the utility of 3D software in emergency neurosurgery.

Leakage Sign Is a Reliable Predictor of Hematoma Expansion in Acute Epidural Hematoma.

BACKGROUND: Hematoma expansion (H-Ex) in small-/medium-sized acute epidural hematoma (AEDH) cases upon emergency admission is critical. Predicting H-Ex can lead to early surgical interventions, improving outcomes, and eliminating the need to check for expansion via computed tomography (CT). This study aimed to identify the most reliable predictors of AEDH expansion. METHODS: We retrospectively collected data from patients with pure AEDH not requiring surgical treatment upon emergency admission from 2012 to 2022. We assessed clinical and laboratory data, time from injury to the first CT, and time to follow-up CT. Factors predictive of H-Ex on the second follow-up CT, including the leakage sign (LS), were analyzed. RESULTS: A total of 23 patients with pure AEDH without surgery at admission were included, and LS was positive in 18. Thirteen patients showed H-Ex. The H-Ex group showed a significantly higher rate of positive LS and a lower mean platelet count than the group without H-Ex. LS's predictive value for AEDH expansion showed 100% sensitivity and 50% specificity. All patients with negative LS and normal platelet counts showed no H-Ex. Analyzing the time from injury to the first CT suggested that LS (+) within 120 minutes strongly predicted H-Ex. Reconstructed three-dimensional images of the leakage point on the skull revealed multiple mottled bleeding points on the dural surface. CONCLUSIONS: LS can predict H-Ex in patients with pure AEDH for whom emergency surgery is unnecessary at admission. The time from injury and platelet counts must also be considered.

Middle Meningeal Arterial Embolization Combined With Drilling in the Treatment of Acute Epidural Hematoma.

OBJECTIVE: The purpose of this study was to determine the technical feasibility and safety of middle meningeal arterial (MMA) embolization combined with drilling drainage in the treatment of acute epidural hematoma (AEDH) by comparing it with traditional craniotomy in the treatment. METHODS: One hundred seventeen patients with AEDH treated for MMA embolization combined with drilling and drainage or craniotomy hematoma removal from January 2017 to September 2020 were retrospectively analyzed and divided into a craniotomy group (n=85) and a minimally invasive group (n=32). Hematoma removal was performed in the craniotomy group, and MMA embolization combined with drilling and drainage was performed in the minimally invasive group. The general clinical data, imaging data, surgery, and follow-up of the 2 groups were compared and analyzed. RESULTS: Compared with the craniotomy group, the residual hematoma volume in the minimally invasive group was higher than in the craniotomy group. The average postoperative drainage duration in the minimally invasive group was longer than in the craniotomy group. Compared with the craniotomy group, the minimally invasive group was associated with shorter operative time, less intraoperative bleeding, and lower rates of postoperative rebleeding. In addition, the incidence of postoperative complications and length of hospitalization in the minimally invasive group were significantly shortened. CONCLUSION: Middle meningeal arterial embolization combined with drilling and drainage in the treatment of AEDH caused by MMA active bleeding is safe, effective, and more minimally invasive, and can be promoted and applied.

Post-craniotomy leptomeningeal cyst: a new presentation of an old problem.

Leptomeningeal cyst (LMC) is a known complication of pediatric head injury but has not been described following a craniotomy other than for craniosynostosis. We present the case of a 20-month-old boy who underwent craniotomy for a traumatic epidural hematoma. There was an inadvertent tear of the dura which was repaired with a pericranial patch and dural sealant. The patient presented with a progressive surgical site swelling 5 months post-surgery and a CT scan revealed an LMC with elevation of the bone flap. He underwent re-exploration with watertight repair of the dural defect and rigid fixation of the bone flap. This iatrogenic LMC provides an opportunity to compare and confirm the pathogenesis vis a vis the more common spontaneous post-traumatic LMC. Our report highlights the importance of proper dural closure and bone fixation after craniotomy in children whose skulls are still growing.

Surgical Technique for Draining a Concomitant Supra-and Infratentorial Epidural Hematomas.

AIM: To assess clinical and radiological characteristics of simultaneous acute supra- and infratentorial epidural hematomas. MATERIAL AND METHODS: We retrospectively reviewed the clinical and radiological data of 18 patients with a concomitant acute supra- and infratentorial epidural hematoma, who were treated and followed up at our hospital. RESULTS: The Glasgow Coma Score was 3-8 in four patients, was 9-12 in seven, and was 13-15 in seven patients. While the concomitant supra- and infratentorial hematoma did not cross the midline in 15 of the patients, it did in three of them. The dural venous sinus rupture was repaired in five of the patients. Functional healing was observed in 14 of the 18 patients. Two of the patients died during the postoperative period. CONCLUSION: A simultaneous supra- and infratentorial epidural hematoma rarely occurs in neurosurgical practice. Mortality and morbidity rates are high if these are not addressed in time. The radiological images of patients should be evaluated carefully preoperatively. In patients with a concomitant infra- and supratentorial hematoma, transverse sinus damage, which is a surgical challenge, should be considered. Herein, we describe a surgical technique (supra- and infratentorial craniotomy leaving the bone bridge over the transverse sinus) for draining a concomitant supra- and infratentorial epidural hematoma; this technique is an effective surgical choice in select patients.

Operative versus non-operative management of posterior fossa epidural hematoma: A systematic review and meta-analysis.

BACKGROUND: Posterior fossa epidural hematoma (PFEDH) is rare, occurring in less than 3% of head injuries. It can be managed either operatively or non-operatively. Management guidelines date from 2006, without recent updates providing class III evidence. METHOD: We searched PubMed and other databases for English language observational studies up to 2021 that compared the two treatment approaches for PFEDH and. RESULTS: Twenty-four of the 350 references, for involving 874 patients, met the study criteria. Conservative management showed higher GOS 5 scores and lower mortality. GCS 13-15 patients were more prevalent in the conservative group. Surgical cases often involved ventriculomegaly/compression, hydrocephalus or contusion. CONCLUSION: The study shed light on surgical versus conservative PFEDH management, although evidence is sparse. Generally, conservative methods showed better initial outcomes, and should be preferred. However, respect of individual patient traits and Brain Trauma Foundation guidelines is crucial: conservative management may not suit all cases. To enhance the evidence base, RCTs are important for optimal PFEDH management. Bridging this gap can substantially improve patient outcomes and clinical decision-making, emphasizing the need to consider both the available evidence and patient-specific factors for effective guidance.

An apple a day keeps the doctor away: pediatric scurvy case report and mini review.

Scurvy is a rare nutritional disorder caused by deficiency of ascorbic acid (vitamin C). It is often under-diagnosed in clinical settings, especially in North America where population statistics are unavailable. However, scurvy is more common than previously thought and appears to be re-emerging in children with developmental delays. Here, we review the pertinent literature and present a case of a previously healthy, 5-year-old, non-verbal boy who presented with multiple, acute, and subacute spontaneous epidural hemorrhages managed by neurosurgical intervention. He remained in hospital for 17 days and was seen in follow-up 3 weeks post-operatively having returned to his neurological baseline. Our case suggests the importance of considering scurvy in patients who have developmental delays and poor nutritional status.

Decompressive craniectomy surgery in a dog with intracranial extradural hematoma following blunt force trauma.

A young miniature poodle was presented following blunt force trauma to the head. The dog initially responded well to medical management before developing clinical signs associated with increased intracranial pressure 48 h post-injury that became refractory to hyperosmolar therapy. A computed tomography scan obtained 76 h post-injury showed a short, oblique, non-displaced, complete fissure in the right temporal bone and a second short, oblique, non-displaced, complete fissure in the ventral aspect of the temporal bone. A biconvex, moderately hyperattenuating, space-occupying temporoparietal lesion was visualized immediately adjacent to the area of the temporal fractures. These findings were consistent with a diagnosis of intracranial extradural hematoma. Decompressive craniectomy successfully evacuated the extradural hematoma to alleviate increased intracranial pressure. The dog's neurologic function recovered quickly postoperatively. At follow-up physical examinations at 14 and 437 d, excellent return to function was noted. Key clinical message: This report describes the diagnosis and surgical management of an intracranial extradural hematoma in a dog with increased intracranial pressure refractory to medical management. Furthermore, this report describes the diagnostic imaging findings used to diagnose this particular form of primary brain injury.

Chirurgie de craniectomie décompressive chez un chien présentant un hématome extradural intracrânien à la suite d'un traumatisme contondant. Un jeune caniche miniature a été présenté à la suite d'un traumatisme contondant à la tête. Le chien a initialement bien répondu à la prise en charge médicale avant de développer des signes cliniques associés à une augmentation de la pression intracrânienne 48 heures après la blessure, qui sont devenus réfractaires au traitement hyperosmolaire. Une tomodensitométrie obtenue 76 heures après la blessure a montré une fissure complète courte, oblique, non déplacée dans l'os temporal droit et une deuxième fissure complète courte, oblique, non déplacée dans la face ventrale de l'os temporal. Une lésion temporo-pariétale biconvexe, modérément hyperatténuée et occupant de l'espace a été visualisée immédiatement à côté de la zone des fractures temporales. Ces résultats concordaient avec un diagnostic d'hématome extradural intracrânien. La craniectomie décompressive a réussi à évacuer l'hématome extradural pour atténuer l'augmentation de la pression intracrânienne. La fonction neurologique du chien s'est rétablie rapidement après l'opération. Lors des examens physiques de suivi à 14 et 437 jours, un excellent retour au fonctionnement a été noté.Message clinique clé:Ce rapport décrit le diagnostic et la prise en charge chirurgicale d'un hématome extradural intracrânien chez un chien présentant une augmentation de la pression intracrânienne réfractaire à la prise en charge médicale. En outre, ce rapport décrit les résultats de l'imagerie diagnostique utilisée pour diagnostiquer cette forme particulière de lésion cérébrale primaire.(Traduit par Dr Serge Messier).

Institutional Experience of Post-Traumatic Posterior Fossa Extra Dural Hematoma: A Prospective Longitudinal Study.

AIM: To analyze clinical and imaging characteristics of post-traumatic posterior fossa extradural hematoma (PFEDH). MATERIAL AND METHODS: Between 2018 and 2022, 51 patients were admitted to our tertiary care trauma center with a diagnosis of PFEDH. The management decision was tailored by an individual consultant based on clinicoradiological findings. We did a prospective analysis of patient characteristics, radiology, clinical presentation, management, and outcome at discharge and onemonth follow-up. RESULTS: Of the 51 patients diagnosed with a PFEDH, 45 (88.2%) were male, and six (11.8%) were female with a mean age of 31.2 years (range 2-77 years). Twenty-six patients needed surgical evacuation of the EDH, while the rest 25 patients were managed conservatively. There was one crossover patient from the conservative to the surgical arm. Road traffic accidents (RTA) were the most common cause of injury (n=35; 68.6%), followed by falls from height (n=16; 31.4%). Most patients presented with vomiting and loss of consciousness (LOC). At presentation, 30 patients (58.5%) had a GCS 15. Seven patients (13.7%) presented with a GCS of 9-14, and 14 patients (27.5%) with GCS ≤ 8. The mean EDH volume in conservatively and surgically managed patients was 14.1 and 25.1cc, respectively. Five patients (9.8%) had significant midline shift with obliteration of basal cisterns, 15 patients (29.4%) had effacement of the fourth ventricle, and 11 patients (21.5%) had the presence of hydrocephalus. All patients with features suggestive of tight posterior fossa (hydrocephalus, obliterated basal cisterns, and fourth ventricle compression) needed surgical intervention. Of the 25 conservatively managed patients, 24 (96%) had favorable GOS scores at discharge, while one (4%) had an unfavorable score. 16/26 (61.5%) surgically treated patients had a good outcome at discharge (GOS=4-5), while ten patients (38.4%) had adverse outcomes (GOS < 4). Initial EDH volume was inversely correlated with presenting GCS and GOS with a mean volume of 21.5 ± 8.5 cc in patients presenting with a GCS ?8. Patients with a GCS of 15 at presentation had a mean EDH volume of 16.1 ± 8.2 cc. Patients with smaller EDH had much higher GOS scores than patients with higher volume EDH (GOS 1 = 22.0 ± 9.83 cc vs. GOS 5 = 18.9 ± 12.2 cc). Outcomes mainly depended on factors like GCS at arrival and associated supratentorial, thoracic/ abdominal polytrauma. CONCLUSION: In patients with a clot volume of < 15 cm3 and GCS of 15 at presentation with no mass effect and absence of tight posterior fossa, a conservative trial under strict clinicoradiological monitoring in a neuro-critical multidisciplinary setting can be offered with good results. In cases of altered GCS, findings of a TPF, or clinicoradiological deterioration, immediate surgery is warranted.

Non-traumatic bilateral epidural hematoma in a child with sickle cell anemia: A case report and a review of the literature.

OBJECTIVE: To report a rare case of spontaneous bilateral epidural hematoma (EDH) in a 10-year-old Nigerian child with sickle cell disease (SCD) and review the literature regarding this unusual complication. METHODS: We present a case of a pediatric patient with SCD who developed a spontaneous bilateral EDH and discuss the potential underlying mechanisms, management approaches, and outcomes. We also conducted a literature review of existing cases of spontaneous EDH in patients with SCD. RESULTS: Our patient initially presented with a subgaleal hematoma and underlying bilateral EDH, but she was sent home without any neurosurgical consultation. Two years later, she returned with altered consciousness and left-sided weakness, revealing an increased size of the EDH with a noticeable mass effect. She underwent a successful emergency bilateral craniotomy, with noticeable improvement in her level of consciousness and left-sided weakness post-operatively. In our literature review, we found 40 reported cases of spontaneous EDH in SCD patients, with a male predominance (82.5%). The average age of patients was 15.282 years. The most common hematoma location was bifrontal (20%) and the most reported symptom was headache (47.5%). Most patients (97.5%) were already known cases of SCD. Among those treated, 77.5% survived. CONCLUSION: Spontaneous bilateral EDH in SCD patients is an uncommon complication, with a variety of proposed pathophysiological mechanisms. Prompt recognition and appropriate management, either conservative or surgical, are crucial to improve outcomes. Our case and literature review underscore the importance of considering spontaneous EDH in SCD patients presenting with neurological symptoms, even in the absence of trauma. Further research is needed to elucidate the precise etiology, identify risk factors, and optimize management approaches for this rare complication in SCD patients.

Comparison of burr hole drainage and craniotomy for acute liquid epidural hematoma in pediatric patients.

PURPOSE: To compare the impact of burr hole drainage and craniotomy for acute liquid epidural hematoma (LEDH) in pediatric patients. METHODS: This retrospective study enrolled pediatric patients with LEDH who underwent surgery in the Affiliated Hospital of Nanyang Medical College, China, between October 2011 and December 2019. According to the surgical procedure, patients were divided into the craniotomy group and the burr hole drainage group. RESULTS: A total of 21 pediatric patients were enrolled (14 males, aged 7.19 ± 2.77 years), including 13 cases in the burr hole drainage group and 8 patients in the craniotomy group. The operation time and hospitalization period in the burr hole drainage group were 33.38 ± 6.99 min and 9.85 ± 1.07 days, respectively, which were significantly shorter than that in the craniotomy group (74.25 ± 9.68 min and 13.38 ± 1.71 days, respectively; all p < 0.05). The Glasgow Coma Scale (GCS) score after burr hole drainage was significantly improved than before (median: 15 vs 13, p < 0.05). No serious complications were observed in either group; one patient in the craniotomy group developed an infection at the incision point. All patients were conscious (GCS score was 15) at discharge. CONCLUSION: Compared with craniotomy, burr hole drainage was associated with better clinical outcomes and early recovery in patients with LEDH.

Impact of perioperative factors on short-term outcomes after emergency surgery for acute traumatic extradural hematoma - A retrospective cohort study.

BACKGROUND: Preoperative clinical and imaging findings predict neurological outcomes in patients with traumatic brain injury (TBI). Similarly, intraoperative factors such as blood loss and hypotension can also affect outcomes. However, there is not much data regarding the influence of perioperative variables on clinical outcomes in patients with extradural hematoma (EDH). This study aimed to understand the effect of perioperative factors on short-term neurological outcomes in patients operated for acute traumatic EDH. METHODS: After obtaining institutional ethical approval, we collected data retrospectively from records of patients who underwent emergency surgery for acute traumatic EDH over a two-year period. Data regarding age, gender, preoperative Glasgow coma scale (GCS) score, clinical and imaging findings, surgical and anesthetic details, blood loss and transfusion, duration of hospital stay, and GCS score at discharge were collected. Patients with discharge GCS score of 14-15 were considered to have favorable outcome and <14 as unfavorable outcome. Regression analysis was performed to examine the association between predictors and outcomes. Odds ratios (OR) and 95 % confidence intervals (CI) were calculated. RESULTS: Data of 501 patients were analyzed. Outcome was favorable in 343 (68.5 %) and unfavorable in 158 (31.5 %) patients. On multivariate logistic regression analysis (OR, 95 % CI, p value), age (1.03, 1.01-1.05, 0.01), preoperative GCS score (0.68, 0.61-0.76, <0.001), signs of basal skull fracture (1.9, 1.02-3.61, 0.043) and intraoperative blood loss (2.23, 1.2-4.16, 0.01) were independently associated with unfavorable outcome. Pneumonia, neurological deficits, inotrope use and duration of hospital stay was more in this group. CONCLUSIONS: Older age, poor pre-operative GCS score, signs of basal skull fracture, and intraoperative blood loss were associated with lower discharge GCS score, increased neurological deficits and longer hospital stay in patients operated for acute traumatic EDH.

Applications of supraorbital keyhole craniotomy in pediatric cranial trauma: illustrative series of two cases and systematic literature review.

Minimally invasive (MIS) approaches to neurosurgical diseases continue to increase in popularity due to their association with decreased infection risk, shorter recovery time, and improved cosmesis. Cosmesis and lower morbidity are especially important for pediatric patients. The supraorbital keyhole craniotomy (SOKC) is one MIS approach shown to be effective for both neoplastic and vascular pathologies in pediatric patients. However, it is limited data on its use in pediatric trauma patients. Two cases employing SOKC in pediatric trauma patients are presented here along with a systematic review of the literature. We queried PubMed, Scopus, and Web of Science databases from inception to August 2022 using the Boolean search term: (supraorbital OR eyebrow OR transeyebrow OR suprabrow OR superciliary OR supraciliary) AND (craniotomy OR approach OR keyhole OR procedure) AND (pediatric OR children OR child OR young) AND "trauma". Studies that discussed the use of an SOKC in a pediatric patient having sustained trauma to the frontal calvarium and/or anterior fossa/sellar region of the skull base were included. Details were extracted on patient demographics, trauma etiology, endoscope use, and surgical and cosmetic outcomes. We identified 89 unique studies, of which four met inclusion criteria. Thirteen total cases were represented. Age and sex were reported for 12 patients, 25% of whom were male; the mean age was 7.5 years (range: 3-16). Pathologies included acute epidural hematoma (9), orbital roof fracture with dural tear (1), blowout fracture of the medial wall of the frontal sinus with supraorbital rim fracture (1), and compound skull fracture (1). Twelve patients were treated with a conventional operating microscope, while one underwent endoscope-assisted surgery. Only one significant complication (recurrent epidural hematoma) was reported. There were no reported cosmetic complications. The MIS SOKC approach is a reasonable option for select anterior skull base trauma in the pediatric population. This approach has been used previously for successful frontal epidural hematoma evacuation, which is often treated by a large craniotomy. Further study is merited.

Emergency department burr hole simulation using 3D-printed model.

BACKGROUND: Traumatic epidural hematoma (EDH) with the potential to displace the brain tissue and increase intracranial pressure (ICP), is a life-threatening condition that requires emergent intervention. In rare circumstances, Emergency Physician (EP) may have to do skull trephination to reduce the ICP as a temporary measure. SPECIFIC AIMS: To evaluate emergency medicine (EM) residents' comfort in performing emergency department (ED) burr holes and to assess their difficulties and evaluate comfort level before and after simulated EDH cases. MATERIALS AND METHODS: A 3D-printed skull, electrical and manual drills were used for the simulation. Subjective comfort level pre and post-procedure, as well as objective procedural skills and time to complete the drill, were recorded. RESULTS: Twenty EM residents participated in the simulation study. The median time to perforate through the skull was 4 s for the electric drill and 10 s for the manual drill. A comfort level of 5 and above was reported by 12 participants for the manual drill and by 17 participants for the electric drill. Six participants had mild and 2 participants had moderate observed difficulty in handling the manual and electric drill. Most participants performed both procedures successfully with one attempt only. Three participants have an overall comfort level above 5 before the simulation and 13 participants had overall comfort level above 5 post-simulation. CONCLUSION: The 3D-printed model assisted the ED burr hole simulation and the residents could perform the procedure with minimum difficulties.

Intracranial Intraosseous Catheter Placement to Temporize an Epidural Hematoma.

Acute epidural hematomas can lead to rapid neurologic decompensation and death. Epidural hematomas may require emergency surgical clot removal, but many patients live far away from a trauma center. This case report describes a pediatric patient with an acute epidural hematoma with significant neurologic compromise who initially presented to a nontrauma center. The emergency department (ED) had no neurosurgeon or equipment to perform burr hole craniostomy. The emergency physician at the nontrauma ED inserted an intraosseous catheter intracranially to temporarily decompress the hematoma due to long transport times. The patient survived with complete neurologic recovery. This is the youngest known patient in whom an intraosseous catheter was used to drain an intracranial hematoma.

Head Trauma Associated with Supra- and Infratentorial Epidural Hematoma: Diagnostic and Surgical Considerations.

BACKGROUND: Supra- and infratentorial epidural hematoma (SIEDH) is a rare type of intracranial epidural hematoma. Due to the potential of vigorous hemorrhage from the injured transverse sinus (TS), it poses a challenge for neurosurgeons to evacuate the SIEDH. METHODS: The medical records and radiographic studies were retrospectively reviewed to investigate the clinical and radiographic characteristics, clinical course, surgical findings and outcome in 34 patients with head trauma associated with SIEDH. RESULTS: Patients treated surgically had a lower Glasgow Coma Scale score than those treated conservatively (P = 0.005). The surgical group had statistically larger thickness and volume of the SIEDH than those in the conservative group (P < 0.0001 and P < 0.0001, respectively). Six patients experienced significant intraoperative blood loss, and copious bleeding from the injured TS was noted in 5 (83.3%) of these patients. Five (50%) of 10 patients undergoing simple craniotomy experienced significant blood loss. However, only 1 patient (11.1%) undergoing strip craniotomy experienced significant blood loss, but no intraoperative shock. All patients experiencing massive blood loss and intraoperative shock underwent simple craniotomy. There was no statistical difference in the outcome between the conservative and surgical groups. CONCLUSIONS: When operating on SIEDH, the possibility of vigorous bleeding from the injured TS and intraoperative massive bleeding should be kept in mind. Strip craniotomy that allows hitching the stripped dura to the bone strip overlying the TS may be a better method for the evacuation of SIEDH.

Age predicts likelihood for surgery for pediatric tbi: an analysis of 1745 hospitlizations from a Chinese Children's Hospital.

PURPOSE: We tested the role of age and sex in surgery following pediatric TBI hospitalization. METHODS: Records of 1745 children hospitalized at a pediatric neurotrauma center in China included age, sex, cause of injury, diagnosis of injury, days of hospitalization, in-house rehabilitation, Glasgow Coma Scale score, mortality, 6-month post-discharge Glasgow Outcome Scale score, and surgery intervention. The children were 0-13 years (M= 3.56 years; SD = 3.06), with 47.4% 0-2 years of age. RESULTS: The mortality rate was 1.49%. Logistic regression on 1027 children with epidural hematoma, subdural hematoma, intracerebral hemorrhage, and intraventricular hemorrhage showed that controlling for other variables, the odds for younger children to receive surgery was statistically lower for epidural hematomas (OR = 0.75; 95% CI = 0.68-0.82), subdural hematomas (OR = 0.59; 95% CI = 0.47-0.74), and intraventricular hemorrhage (OR = 0.52; 95% CI = 0.28-0.98). CONCLUSIONS: While severity of TBI and type of TBI were expected predictors for surgery, a younger age also predicted a significantly lower likelihood of surgery in our sample. Sex of the child was unrelated to surgical intervention.