What term refers to all fascia located deep to subcutaneous tissue?

The term that refers to all fascia located deep to subcutaneous tissue is deep fascia. Deep fascia is a dense and organized connective tissue that surrounds muscles, bones, nerves, and blood vessels, providing support and structure. It plays a critical role in compartmentalizing muscles and facilitating their movement by allowing them to slide against one another.

Understanding the distinctions between different types of fascia is essential for healthcare professionals, especially when considering surgeries or fitting prosthetics and garments for patients after procedures such as mastectomy. The superficial fascia, for instance, is the layer found just beneath the skin and typically contains fat and connective tissue, while deep fascia is much thicker and serves different functional roles within the body. Recognizing these layers is crucial for correctly assessing and fitting individuals based on their anatomical and surgical needs.