Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients

Abstract Background Calcified chronic extra-dural hematoma is a rare presentation which often can be observed in traumatic or ventriculoperitoneal shunt cases; it can result in mass effect and raised intracranial pressure. It is common in young adults presumably due to relatively lax adhesion of dur...

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Main Authors: Mohan Karki, Yam Bahadur Roka, Abhinash Jha
Format: Article
Language:English
Published: SpringerOpen 2025-02-01
Series:Egyptian Journal of Neurosurgery
Subjects:
Online Access:https://doi.org/10.1186/s41984-025-00375-z
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author Mohan Karki
Yam Bahadur Roka
Abhinash Jha
author_facet Mohan Karki
Yam Bahadur Roka
Abhinash Jha
author_sort Mohan Karki
collection DOAJ
description Abstract Background Calcified chronic extra-dural hematoma is a rare presentation which often can be observed in traumatic or ventriculoperitoneal shunt cases; it can result in mass effect and raised intracranial pressure. It is common in young adults presumably due to relatively lax adhesion of dura to calvarium. Case Presentation We report a case of 10-year-old female who presented in emergency department with complaints of headache, repeated attacks of seizure, disorientation and sudden loss of consciousness for 2 days. She had a history of fall injury two months ago. On physical examination, she was unconscious (GCS-E3V1M4) with 4 mm dilatation of right pupil. Computed tomography scan of head was done that revealed large extra-axial hypodense mass with thick hyperdense calcified layer between brain parenchyma and hypodense mass in right fronto-temporo-parietal convexity causing mass effect with midline shift: s/o calcified chronic subdural hematoma. Emergency operation-right fronto-temporo-parietal craniotomy was performed. It was chronic extradural hematoma which was evacuated along with removal of calcified innermost layer. Postoperative status went uneventful. She was discharged on 15th day of surgery and doing well on follow-up visit. Conclusion We conclude that surgical evacuation of hematoma along with removal of calcified innermost layer is safe and effective for calcified CEDH.
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series Egyptian Journal of Neurosurgery
spelling doaj-art-7d66dc8e1d684798a480dbb1a93721ff2025-02-09T12:25:26ZengSpringerOpenEgyptian Journal of Neurosurgery2520-82252025-02-014011410.1186/s41984-025-00375-zBone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patientsMohan Karki0Yam Bahadur Roka1Abhinash Jha2Department of Neurosurgery, Neuro Cardio & Multi Speciality HospitalDepartment of Neurosurgery, Neuro Cardio & Multi Speciality HospitalDepartment of Neurosurgery, Neuro Cardio & Multi Speciality HospitalAbstract Background Calcified chronic extra-dural hematoma is a rare presentation which often can be observed in traumatic or ventriculoperitoneal shunt cases; it can result in mass effect and raised intracranial pressure. It is common in young adults presumably due to relatively lax adhesion of dura to calvarium. Case Presentation We report a case of 10-year-old female who presented in emergency department with complaints of headache, repeated attacks of seizure, disorientation and sudden loss of consciousness for 2 days. She had a history of fall injury two months ago. On physical examination, she was unconscious (GCS-E3V1M4) with 4 mm dilatation of right pupil. Computed tomography scan of head was done that revealed large extra-axial hypodense mass with thick hyperdense calcified layer between brain parenchyma and hypodense mass in right fronto-temporo-parietal convexity causing mass effect with midline shift: s/o calcified chronic subdural hematoma. Emergency operation-right fronto-temporo-parietal craniotomy was performed. It was chronic extradural hematoma which was evacuated along with removal of calcified innermost layer. Postoperative status went uneventful. She was discharged on 15th day of surgery and doing well on follow-up visit. Conclusion We conclude that surgical evacuation of hematoma along with removal of calcified innermost layer is safe and effective for calcified CEDH.https://doi.org/10.1186/s41984-025-00375-zCalcified chronic EDHCraniotomyOutcome
spellingShingle Mohan Karki
Yam Bahadur Roka
Abhinash Jha
Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
Egyptian Journal of Neurosurgery
Calcified chronic EDH
Craniotomy
Outcome
title Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
title_full Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
title_fullStr Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
title_full_unstemmed Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
title_short Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients
title_sort bone within bone as a calcified chronic extra dural hematoma mimicking ossified chronic subdural hematomas a rare case report in pediatric patients
topic Calcified chronic EDH
Craniotomy
Outcome
url https://doi.org/10.1186/s41984-025-00375-z
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AT yambahadurroka bonewithinboneasacalcifiedchronicextraduralhematomamimickingossifiedchronicsubduralhematomasararecasereportinpediatricpatients
AT abhinashjha bonewithinboneasacalcifiedchronicextraduralhematomamimickingossifiedchronicsubduralhematomasararecasereportinpediatricpatients