👉 Circumaxilla, also known as axillary region of the neck, refers to a portion of the body that is located between the shoulder blades and the breastbone. This area is usually divided into two halves, each with its own unique appearance and function. The name "circumaxilla" comes from the fact that it encompasses both the shoulder blades and the breastbone, which are part of the axillary region. The term was originally used in medical contexts to describe a certain aspect