What does the scapular spine do?
Table of Contents
What does the scapular spine do?
Spine of scapula
| Terminology | English: Spine of scapula Latin: Spina scapulae |
|---|---|
| Function | Divides the posterior surface of the scapula, serves as attachment point for several muscles |
What are the three borders of spine of scapula?
The scapula has three angles (superior/medial, lateral, inferior), three borders (medial, lateral/axillary, and superior), and two surfaces (ventral and dorsal). The scapula has three processes: the acromion, the spine, and the coracoid process.
What is the difference between scapula and scapulae?
In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone, speal bone or blade bone, is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone).
Where is scapula vertebrae located?
scapula, also called shoulder blade, either of two large bones of the shoulder girdle in vertebrates. In humans they are triangular and lie on the upper back between the levels of the second and eighth ribs.
What causes scapula pain?
The following are some possible causes of scapula pain: Injuries within the shoulder joint or injuries in the bones that support the scapula. Carrying bags with straps over the shoulder. Repetitive arm motions, such as racquet sports, throwing, and swimming.
What is the edge of the scapula called?
Lateral border or margin (Margo lateralis) is the lateral edge of the scapula. The teres minor muscle attaches along this surface, which is also called the axillary border.
What is scapula pain?
Scapula pain is a sharp, aching pain between the shoulder blades that interferes with daily life activities. but it can also manifest as upper back pain. If it’s caused by an injury or overuse of muscles, it’s likely to be alleviated with minimal medical intervention.
Why does my scapula hurt?
Musculoskeletal. The most common cause of shoulder blade pain is muscle strain. 2 That’s often from short-term overuse of your arms and upper body. The scapula pain may be accompanied by pain in other muscle groups.
Does shoulder MRI show scapula?
An MRI of the shoulder looks at the following: A shoulder MRI will include the ball and joint socket of the shoulder (humerus and glenoid) and parts of the scapula and upper arm. The shoulder MRI will detect tumours, bone fractures, infection and can be used to evaluate post-surgical changes.
How long does it take for the scapula muscle to heal?
Recovery from shoulder strain or sprain For a mild to moderate shoulder sprain or strain, you may be able to return to your normal activities within one to two weeks. Moderate sprains or strains may take as long as six to eight weeks before you can resume day-to-day shoulder activities.
Why does shoulder pain get worse at night?
Tearing and injury to the rotator cuff become more likely as tendons in the shoulder naturally wear down over time. Due to gravity, laying down can cause the rotator cuff to stretch and pull, leading to significantly worsened pain at night.
Why are my scapula so tight?
Your shoulders may feel tight and stiff as the result of stress, tension, and overuse. Tight shoulders can be also caused by sitting for extended periods, incorrect sleeping positions, and injuries. Poor posture and improper alignment of your body can also play a part.
