What is the acromion of the shoulder?
Acromion. The roof (highest point) of the shoulder that is formed by a part of the scapula. Tendons. The tough cords of tissue that connect muscles to bones.
What are the 3 types of acromion?
They described three types of acromion: Type I (flat), Type II (curved), and Type III (hooked) (Fig. 1).
What is a acromion in anatomy?
The acromion (plural: acromia), also known as the acromial process, is a small projection of the scapula that extends anteriorly from the spine of the scapula.
What is acromion point?
In human anatomy, the acromion (from Greek: akros, “highest”, ōmos, “shoulder”, plural: acromia) is a bony process on the scapula (shoulder blade). Together with the coracoid process it extends laterally over the shoulder joint. It articulates with the clavicle (collar bone) to form the acromioclavicular joint.
Why does the acromion hurt?
Shoulder Injuries Injuries are one of the most prevalent causes of acromion pain. When you fall, either onto your shoulder or an outstretched arm, you risk spraining the ligaments that connect your acromion to the other bones in your shoulder, including the coracoclavicular ligaments.
How do you fix acromion pain?
If your healthcare provider approves, ibuprofen or naproxen may be taken as-needed to relieve pain. For more severe pain, a stronger prescription strength anti-inflammatory medication may be prescribe or a cortisone injection into the bursa beneath the acromion may be given.
What kind of bone is the acromion?
The scapula is a large, flat triangular bone with three processes called the acromion, spine and coracoid process . It forms the back portion of the shoulder girdle.
Which is the most common type of acromion?
Acromion morphology (types) are based on sagittal oblique MRI: 1 flat inferiorly (12%) 6 2 curved (56%) parallel to the humeral head with a concave undersurface considered most common type 3 3 hooked (29%) the most anterior portion of the acromion has a hooked shape associated with increased incidence of shoulder impingement
Where is the acromion located in the scapula?
The acromion (plural: acromia), also known as the acromial process, is a small projection of the scapula that extends anteriorly from the spine of the scapula. It forms the acromioclavicular joint (ACJ) with the lateral third of the clavicle and also connects with the coracoid process via the coracoacromial ligament.
Which is an anatomical variant of the os acromiale?
Os acromiale is an anatomical variant and represents an unfused accessory center of ossification of the acromion of the scapula.
How is os acromiale related to rotator cuff tears?
A step-off deformity of the os acromiale is associated with a greater incidence of rotator cuff tears than those without such deformity 3 .