Ahmet Öğrenci1, Murat Şakir Ekşi2,3, Barış Gün4, Orkun Koban5. 1. Department of Neurosurgery, Batman State Hospital, Batman, Turkey. 2. Department of Orthopedic Surgery, Spine Center, University of California at San Francisco, San Francisco, CA, USA. muratsakireksi@gmail.com. 3. University of California at San Francisco, Medical Center, 500 Parnassus Avenue MU320 West, San Francisco, CA, 94143-0728, USA. muratsakireksi@gmail.com. 4. Touro University, Vallejo, CA, USA. 5. Department of Neurosurgery, Kurtköy Ersoy Hospital, Istanbul, Turkey.
Abstract
PURPOSE: High-velocity trauma with acceleration/deceleration forces turns into shear stress over lenticulostriate or anterior choroidal arteries that lead to basal ganglia hemorrhage. Traumatic basal ganglia hematoma has rarely been described in pediatric population. The aim of this study was to present our clinical series of pediatric patients with traumatic basal ganglia hematoma and to analyze the prognostic indicators of traumatic basal ganglia hematoma. METHODS: In this retrospective case series, emergency admissions of pediatric patients with traumatic basal ganglia hematoma due to closed head injury were analyzed. Demographic, clinical, and radiographical data of the patients were retrieved from patients' charts and picture archiving and communication system. RESULTS: There were four children with traumatic basal ganglia hematoma (TBGH). All patients were male. Median age was 8 years (range = 7-16 years). Road accident (three) and fall (one) were the causes of the traumas. Basal ganglia hematoma was present on the right side in one patient and on the left side in three patients. Hematoma volumes ranged from 0.9 to 8.94 ml. All patients were treated conservatively. One patient recovered fully; two patients were moderately disabled at their last clinical follow-ups. The last patient with diffuse subarachnoidal hemorrhage and edema died despite all interventions. CONCLUSIONS: Traumatic basal ganglia hematomas are unique and different from other kind of intracerebral hematomas. The eloquent nature of basal ganglia makes it more vulnerable to head trauma. Mechanism of injury, energy and velocity of injury are the most important prognostic criteria. Post-traumatic phase of injury should be carefully observed in patients with TBGH, especially when mechanism and velocity of injury are severe and high.
PURPOSE: High-velocity trauma with acceleration/deceleration forces turns into shear stress over lenticulostriate or anterior choroidal arteries that lead to basal ganglia hemorrhage. Traumatic basal ganglia hematoma has rarely been described in pediatric population. The aim of this study was to present our clinical series of pediatric patients with traumatic basal ganglia hematoma and to analyze the prognostic indicators of traumatic basal ganglia hematoma. METHODS: In this retrospective case series, emergency admissions of pediatric patients with traumatic basal ganglia hematoma due to closed head injury were analyzed. Demographic, clinical, and radiographical data of the patients were retrieved from patients' charts and picture archiving and communication system. RESULTS: There were four children with traumatic basal ganglia hematoma (TBGH). All patients were male. Median age was 8 years (range = 7-16 years). Road accident (three) and fall (one) were the causes of the traumas. Basal ganglia hematoma was present on the right side in one patient and on the left side in three patients. Hematoma volumes ranged from 0.9 to 8.94 ml. All patients were treated conservatively. One patient recovered fully; two patients were moderately disabled at their last clinical follow-ups. The last patient with diffuse subarachnoidal hemorrhage and edema died despite all interventions. CONCLUSIONS:Traumatic basal ganglia hematomas are unique and different from other kind of intracerebral hematomas. The eloquent nature of basal ganglia makes it more vulnerable to head trauma. Mechanism of injury, energy and velocity of injury are the most important prognostic criteria. Post-traumatic phase of injury should be carefully observed in patients with TBGH, especially when mechanism and velocity of injury are severe and high.