Is the glenoid cavity shallow?
The glenoid cavity (glenoid fossa) is a shallow, vertically elongate concavity that receives the head of the humerus.
What is the shallow socket of the shoulder called?
glenoid
The shoulder is a ball-and-socket joint in which the ball of your upper arm bone fits into a shallow socket in your shoulder blade. The socket is called the glenoid.
What attaches to the glenoid cavity of the scapula?
Glenohumeral ligaments- Composed of a superior, middle, and inferior ligament, these three ligaments combine to form the glenohumeral joint capsule connecting the glenoid fossa to the humerus.
Is the shoulder cavity deep or shallow?
The shoulder is a shallow ball and socket joint, formed by the bone of the upper arm (humerus), which articulates with the shoulder blade in a cavity called the glenoid fossa.
What is the glenoid cavity of scapula?
part of scapula …presents a shallow cavity, the glenoid cavity, which articulates with the head of the bone of the upper arm, the humerus, to form the shoulder joint. Overhanging the glenoid cavity is a beaklike projection, the coracoid process, which completes the shoulder socket.
What is the significance of the glenoid cavity of the scapula?
The place on the scapula where it articulated with the humerus (upper bone of the forelimb) is called the glenoid. The glenoid is important because it defines the range of motion of the humerus.
What is the glenoid in the shoulder?
The end of the scapula, called the glenoid, meets the head of the humerus to form a glenohumeral cavity that acts as a flexible ball-and-socket joint. The joint is stabilized by a ring of fibrous cartilage surrounding the glenoid, called the labrum.
Where is the glenoid cavity of scapula?
shoulder joint
part of scapula …presents a shallow cavity, the glenoid cavity, which articulates with the head of the bone of the upper arm, the humerus, to form the shoulder joint. Overhanging the glenoid cavity is a beaklike projection, the coracoid process, which completes the shoulder socket.
What is a glenoid in the shoulder?
What does glenoid mean?
Medical Definition of glenoid 1 : having the form of a smooth shallow depression —used chiefly of skeletal articulatory sockets. 2 : of or relating to the glenoid cavity or glenoid fossa.
How does the glenoid cavity affect function of the shoulder joint?
By being so shallow the glenoid cavity allows the shoulder joint to have the greatest mobility of all joints in the body, allowing 120 degrees of unassisted flexion.
What is the meaning of glenoid cavity?
n. The hollow in the head of the scapula into which the head of the humerus sits to make the shoulder joint. glenoid fossa.
What does the glenoid cavity do?
What is the function of the glenoid cavity of the scapula?
The glenoid cavity of the scapula (shoulder bone) articulates with the head of the humerus (upper-arm bone) at the shoulder joint, enabling the arm to move relative to the torso.
What is glenoid cavity of the shoulder?