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Direct Mouse Trauma/Burn Model of Heterotopic Ossification
Published on: August 6, 2015
Heterotopic ossification in the middle finger: a case report
Philip Ian G Barlaan1, Wing-Yuk Ip
1Division of Hand and Foot Surgery, Department of Orthopaedics and Traumatology, Queen Mary Hospital, Hong Kong University Medical Centre, 102 Pok FuLam Road, Hong Kong.
Case Reports in Orthopedics
|December 1, 2012
Summary
Heterotopic ossification is extremely rare in the finger after traumatic laceration. Diagnosis involved imaging and histopathology, confirming bone formation in soft tissue.
Area of Science:
- Orthopedic Surgery
- Pathology
- Radiology
Background:
- Traumatic injuries can lead to heterotopic ossification, a rare condition involving abnormal bone formation.
- Localization of heterotopic ossification within the finger is exceptionally uncommon.
Observation:
- A case presented with heterotopic ossification following a traumatic laceration to the middle finger.
- Diagnostic modalities included plain radiographs, Magnetic Resonance Imaging (MRI), and histopathological examination.
Findings:
- Histopathology revealed immature bone (nubbin) within fibrovascular tissue.
- Microscopic examination showed fatty marrow, ectatic vessels, and mild lymphocytic infiltrate.
- Gross appearance indicated partly calcified bony tissue.
Implications:
- This case highlights the possibility of finger heterotopic ossification after trauma.
- Accurate diagnosis requires a combination of imaging and microscopic analysis.
- Understanding this rare presentation aids in clinical management and surgical considerations.
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