Management of Traumatic Epidural Hematoma in Infants Younger than One Year: 50 Cases – Single Center Experience

Abstract

<b><i>Aim and Background:</i></b> Traumatic epidural hematoma (EDH) is a rare but possibly fatal complication of head trauma in infants. In this study, infants who were younger than 1 year and followed up and treated for TEDH in our clinic were evaluated. Our series is the largest series consisting only infantile cases in the literature. <b><i>Material and Methods:</i></b> There were 50 patients younger than 1 year followed up and treated in our hospital between January 2011 and December 2019. Their age, gender, hospital admission signs and symptoms, trauma type, localization and thickness of the hematoma, and accompanying skull fracture were noted from their hospital files. Decisions for conservative or surgical treatment were made according to neurological status, Children Coma Scale (CCS) score, and EDH thickness, degree of the midline shift on cranial computerized tomography (CT), and presence of additional intracranial pathology. <b><i>Results:</i></b> Patients’ age ranged from 0 day to 12 months (7 months as median), and their male/female ratio was 30/20. Falling from a height (&#x3c;1 m) was the most frequent trauma mechanism, with a 96% rate. The most common finding was irritability and unusual crying (88%). The CCS score was 5–15 (median 13). The hematoma was located most frequently in the parietal region (48%) and least frequently in the posterior fossa (2%). Linear fracture was observed in 62% of the cases. Thirty-nine (78%) patients were treated conservatively (hematoma thickness ≤17 mm). Eleven (22%) cases were surgically treated (hematoma thickness was between 15 and 40 mm (26.3 ± 6.6 mm, mean ± standard deviation [SD]). The midline shift in the operated cases was between 1.8 and 11.8 mm (6.4 ± 3 mm, mean ± SD). One of them with a hematoma thickness of 15 mm was operated for associated open depression fracture above the hematoma. Other 10 patients were operated for primarily hematoma evacuation. None of the patients treated conservatively worsened neurologically or required operation during or after hospitalization. Two patients died (4%) during hospitalization, and both of them were anisocoric on admission. The hospital stay was between 1 and 10 (median 3) days, and the follow-up period of the living patients was between 1 month and 6 years (median 24 months). All of the living patients were neurologically normal on their last controls. <b><i>Conclusions:</i></b> Because the symptoms and signs in infants are nonspecific, it is difficult to diagnose EDH clinically. Cranial CT should be performed in cases with irritability, swelling of the scalp, pallor, deterioration of consciousness, and anisocoria after head trauma. Traumatic EDHs with normal neurological examination, high CCS score, hematoma thickness below 20 mm, no apparent shift, and without associated brain pathology can be treated conservatively. None of those patients treated conservatively required operation after that.