12/10/2023 0 Comments Does snapping a neck kill instantly![]() ![]() The scapula gives the glenohumeral joint (shoulder) a stable base from which to operate (move). Because there is movement but no actual joint, this connection is considered a pseudojoint. These layers (superficial, intermediate, and deep) form a smooth surface for the scapula to move, glide, and rotate over. The bursae are small fluid-filled sacs designed to reduce friction between muscle or tendon and bone. ![]() ![]() ![]() Three layers of muscle and bursae (plural for bursa) support this structure. There isn't a real joint between the scapula and the trunk. It is suspended over the ribs between the spine and the arm by only two ligaments. The scapula (shoulder blade) is an amazing anatomical structure.
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