Transient Perivascular Inflammation of the Carotid Artery (TIPIC) Syndrome: An Atypical Cause of Neck Pain

Cureus. 2023 Jul 2;15(7):e41275. doi: 10.7759/cureus.41275. eCollection 2023 Jul.

Abstract

Transient perivascular inflammation of the carotid artery (TIPIC) is an uncommon condition characterized by inflammation of the carotid artery wall, leading to unilateral neck pain. While TIPIC has been acknowledged by the International Classification of Headache Disorders, only a few patient series have been published thus far. The clinical presentation of TIPIC syndrome typically manifests as unilateral neck pain localized specifically over the carotid artery. This pain is accompanied by ipsilateral tenderness and increased arterial pulsation. The condition commonly follows a self-limited course or demonstrates a favorable response to treatment with nonsteroidal anti-inflammatory drugs. When evaluating patients with suspected TIPIC syndrome, conducting a comprehensive assessment of their clinical history is imperative, while utilizing imaging studies to exclude any potential structural abnormalities of the carotid artery effectively. The authors present a case involving a 57-year-old woman who presented with a two-month history of persistent left cervical pain and tenderness. Ultrasonography findings revealed indirect indications of inflammation in the intima-media layer of the carotid artery, suggestive of carotidynia. Notably, other significant differential diagnoses such as aneurysms or carotid dissection were ruled out. Over the course of the evaluation, there was a gradual and spontaneous improvement in both clinical symptoms and radiological findings, indicating the resolution of the inflammatory process as confirmed by imaging follow-up. This case presents a rare and atypical manifestation of transient neck pain attributed to TIPIC.

Keywords: carotidynia; fay syndrome; inflammation; neck pain; tipic syndrome; transient perivascular inflammation of the carotid artery.

Publication types

  • Case Reports