Wed, 06 May 2026 08:26:03 +0000

What Your Neck’s Suprasternal Notch Reveals About Your Hidden Health Risks Your neck is a complex structure housing vital arteries, nerves, and bones — and one often overlooked feature is the suprasternal notch, a small indentation located just below the sternum (breastbone), where the clavicles meet your collarbone. Though tiny, this modest anatomical landmark can offer subtle clues about underlying health conditions and potential hidden risks. Understanding its significance may help you catch or prevent serious medical issues early. ### What Is the Suprasternal Notch? The suprasternal notch (also known as the thyroid notch or Kehr’s line) is a V-shaped depression formed where the manubrium of the sternum (lower chest bone) meets the embryonic ossification site of the second cervical vertebra. Structurally, it’s part of the neck’s intricate framework, positioned just above the thoracic inlet. While not essential to daily function, its morphology or visibility can reflect physiological or pathological changes.