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Endocrine

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Auricular calcification in a patient with traumatic brain injury and adrenal insufficiency: clinico-radiographic correlation with 3D cinematic rendering

  • Michael T. CatonJr.Email author
  • Fiona Malone
Endocrine imaging
  • 35 Downloads

Case description

A 47-year-old man with a history of traumatic brain injury (TBI) presented to the hospital with altered mental status. His initial brain injury occurred 3 years before when he was found at the bottom of a staircase and admitted to the hospital with Glasgow Coma Scale score of 6. He was found to have extensive bifrontal brain contusions overlying the anterior cranial fossa. Due to elevated intracranial pressure, he underwent urgent bicoronal craniectomy in addition to tracheostomy and gastrostomy placement. He subsequently developed chronic, refractory hyponatremia requiring daily sodium chloride tablets and new-onset orthostatic hypotension which improved with fludrocortisone. He had no history of documented hypercalcemia, abnormal thyroid function tests, elevated glucose, or hemoglobin A1C levels. Non-contrast head CT was performed to assess confusion and somnolence. Axial CT images revealed bilateral auricular cartilage calcification which had not been recognized on...

Notes

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.

Ethical approval

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed consent

Informed consent was obtained from the patient’s spouse, who serves as a legal health-care proxy, for publication of this case report and the accompanying images. The patient and the consenting health-care proxy were given access to this paper and images for approval prior to submission. A copy of the consent is available for review by the Editor-in-Chief of this journal on request.

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Brigham and Women’s HospitalBostonUSA

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