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Indian Journal of Neurotrauma 2015; 12(02): 164-166
DOI: 10.1055/s-0035-1569476
Short Communication
Neurotrauma Society of India

Mirror-Image Epidural Hematoma

Satish Kumar Verma
1   Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
,
Sachin A. Borkar
1   Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
,
Bhawani Shankar Sharma
1   Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
› Author Affiliations
Further Information

Publication History

16 October 2015

02 November 2015

Publication Date:
18 December 2015 (online)

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Abstract

Mirror-image extradural hematomas (EDH) are bilaterally symmetrical and have same anatomical location on either sides. These are very rare and associated with high mortality unless managed emergently with surgical evacuation. Incidence of mirror-image EDHs is approximately 1.7%. Bilateral EDHs are of two types based on the source of bleeding. In the more common type, the bleeding source is venous and presents in a delayed manner, whereas the second type has arterial bleeding and presents more acutely and can deteriorate at an exceedingly fast pace. Quick decompression is the key in these cases to improve the outcomes. The authors illustrate a case of mirror-image EDH over parieto-occipital region that was evacuated surgically with bicoronal scalp incision and separate bilateral parietal craniotomies with excellent outcome.

Keywords

extradural hematoma - bilateral - symmetrical - mirror-image
 

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