impingement syndrome
External rotation of the arm at the shoulder joint refers to the movement where the arm rotates outward away from the body. This motion occurs when the shoulder joint allows the arm to move in a way that the palm faces forward or upward. It is an important movement in various activities like throwing a ball or reaching behind the body.
The membrane found lining the shoulder joint is the synovial membrane. It secretes synovial fluid, which helps to lubricate and reduce friction within the joint during movement. This membrane is essential for maintaining the health and function of the shoulder joint.
The shoulder is classified as a ball-and-socket joint.
The joint in the leg that is equivalent in the shoulder is the Ankle
Yes, the labrum is a ring of cartilage that lines the rim of the shoulder socket, contributing to the stability of the shoulder joint. It helps to deepen the socket and provide a cushion for the head of the humerus (upper arm bone) to move within the joint.
impingement syndrome
Your shoulder joint is a ball and socket joint.
Your shoulder joint is a ball and socket joint.
External rotation of the arm at the shoulder joint refers to the movement where the arm rotates outward away from the body. This motion occurs when the shoulder joint allows the arm to move in a way that the palm faces forward or upward. It is an important movement in various activities like throwing a ball or reaching behind the body.
The rotator cuff muscles in the shoulder joint help to stabilize and rotate the arm bone (humerus) within the shoulder socket. They also assist in lifting and rotating the arm, as well as maintaining proper shoulder joint function during various movements.
The membrane found lining the shoulder joint is the synovial membrane. It secretes synovial fluid, which helps to lubricate and reduce friction within the joint during movement. This membrane is essential for maintaining the health and function of the shoulder joint.
A dislocated shoulder occurs when the upper arm bone pops out of the socket that is a part of your shoulder blade. This can involve damage to ligaments of the joint. Since the shoulder can move in many directions, there are many different ways for it to dislocate. Extreme rotation of the shoulder joint, falling, and a hard hit to the shoulder can all cause the humerus to pop out of the socket.
The axillary recess is a space within the shoulder joint capsule that lies below the head of the humerus. It is located in the armpit area and allows for increased range of motion in the shoulder joint.
No, a dislocation only occurs when a joint is separated from other bones that were attached to it. When you dislocate your shoulder the ball end of your humerus is outside of your shoulder's socket.
When inflamed and swollen tendons are caught in a narrow space between the bone within the shoulder joint, it can lead to a condition called impingement syndrome. This can result in pain, reduced range of motion, and potential damage to the tendons over time. It's important to address the inflammation and correct any contributing factors to alleviate symptoms and prevent further issues.
No. The shoulder is a ball and socket joint and not a pivot joint.
There are two joints in the shoulder - the 'main one' that joints the bone of the arm (humerus) to the shoulder blade (scapula) is called the glenohumeral joint. A smaller joint connects the shoulder blade with the collar bone (clavicle). This is called the acromioclavicular joint.