What is the name of the large bone located on the small finger side of the forearm?

The ulna is the large bone located on the small finger side of the forearm. Understanding the anatomy of the forearm is essential for estheticians, especially when performing treatments that involve the hands and arms. The ulna runs parallel to the radius, which is situated on the thumb side. This distinction is crucial because it not only assists in identifying the bones but also in understanding muscle attachments, blood flow, and movement.

The ulna plays a significant role in forming the elbow joint and provides structural support for the forearm. This knowledge is beneficial in treatments that address muscle tension or circulatory issues in the arm. Understanding the ulna’s location can help when considering the anatomy involved in specific esthetic procedures that may require sensitivity to the underlying skeletal structure.