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Related Experiment Video

Updated: Jan 29, 2026

Creating Anatomically Accurate and Reproducible Intracranial Xenografts of Human Brain Tumors
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Brain Abscess with Intracranial Bone Fragment Migration.

Bingbing Hu1, Xiang Mao1, Peng Gao1

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A rare case of brain abscess occurred after penetrating brain injury due to migrating bone fragments. This highlights a unique complication following traumatic brain injury.

Keywords:
Brain abscessIntracranial bone fragments migrationTraumatic brain injury

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Area of Science:

  • Neurosurgery
  • Infectious Disease

Background:

  • Penetrating brain injury (PBI) is a severe form of traumatic brain injury (TBI).
  • Brain abscess is a known complication of PBI, with bone fragments increasing infection risk.

Observation:

  • This report details an uncommon case of bone fragment migration within the brain following PBI.
  • The migrating fragments were associated with the development of a brain abscess.

Findings:

  • A rare instance of a brain abscess developing secondary to migrating bone fragments after PBI is presented.
  • The migration of bone fragments, though uncommon, poses a significant risk for abscess formation.

Implications:

  • This case underscores the potential for delayed complications from PBI, including fragment migration and subsequent infection.
  • Awareness of this rare presentation is crucial for neurosurgeons managing patients with TBI and potential retained bone fragments.