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KOV # 7
KOV # 7 Muscles
Question | Answer |
---|---|
What are attachments for supraspintatus? | Supraspinous fossa of the Scapula and the Greater Tubercle of the Humerus |
What are actions for Supraspinatus? | Abducts the Shoulder and Stabilizes the Humerus |
What are the Rotator Cuff Muscles? | Supraspinatus, Infraspinatus, Teres Minor, Subscapularis |
What are indications for problems with Supraspinatus? | A Dull Ache, Restricted mobility when reaching up, also the most frequently torn of the Rotator Cuff Muscles |
What are attachment for Infraspinatus? | Infraspinous fossa of scapula and Greater Tubercle of the Humerus |
What are actions for Infraspinatus? | Laterally Rotates Shoulder, Adducts Shoulder, Extends shoulder, Horizontally Abducts Shoulder Stabilizes Humerus |
What are indications for problems with Infraspinatus? | Pain in shoulder, pain after sleeping on side, Unable to reach into back pocket, Unable to reach up, tingling in fingers, Computer Work (muscle associated with mousing), scoliosis. |
What is the twin to Infraspinatus? | Teres Minor |
What are the attachments for Teres Minor? | Superior half of lateral border of scapula to Greater tubercle of the Humerus |
What are actions for Teres Minor? | Laterally Rotates Shoulder, Adducts Shoulder, Extends Shoulder, Horizontally Abducts Shoulder, Stabilizes Humerus |
What are indications for problems with Teres Minor? | Upper arm and Elbow Pain |
What is the Twin to Teres Minor? | Infraspinatus |
What is the Twin to Latissimus Dorsi? | Teres Major |
What is the Twin to Teres Major? | Latissimus Dorsi |
What are the attachments for Subscapularis? | Subscapular Fossa of the scapula to the Lesser Trochanter of the Humerus |
What are actions for Subscapularis? | Medially rotates the shoulder and Stabilizes the head of the Humerus |
What is the medical problem that trigger points and tight bands in subscapularis can cause? | Pseudo Frozen Shoulder which can lead to actual adhesive capsulitus |
What are the attachments for Teres Major? | Lower half of lateral scapula to the crest of the lesser tubercle of the humerus |
What are the actions of Teres Major? | Shoulder Extension, Shoulder Adduction, and Medial Rotation of the Humerus |
What are indications to work Teres Major? | Pain associated with Any Movement |
Which muscles attach to the Coracoid Process of the Scapula? Pec Minor, Coracobrachialis, Short Head of the Bicepts | |
What are attachments for Pectoralis Major? | Medial half of the Clavicle, Sternum, Cartilage of the 1st through 6th Ribs, and Greater Tubercle of the Humerus |
What are actions of Pectoralis Major? | All Fibers: Adduct Shoulder, Medially Rotate, Assist in elevating the thorax during forceful inhalation. |
Upper Fibers: Flex the shoulder and Horizontally Adduct Shoulder | |
Lower Fibers: Extend Shoulder | |
What are indications to work Pec major? | Slumped Posture, Rounded Shoulders, Breast Pain |
What are attachments for Sternalis? | They vary anywhere from the clavicle or manubrium to cartilage of the lower ribs or Rectus Abdominus |
What are actions of Sternalis? | The action is unknown |
What is unkown about Sternalis? | Its action and muscle type |
Sternalis is present in what percent of the population? | about 4% |
What are attachments for Pectoralis Minor? | 3rd,4th, and 5th Ribs going to the Coracoid Process of the Scapula |
What are actions of Pectoralis Minor? | Depress Scapula, Abducts Scapula, and Tilts Scapula Anteriorly |
What are indications to work Pec Minor? | Rounded Shoulders, Kyphosis, Tendancy to Drop Things, Pain down arm on Ulnar Side |
What are attachments for Subclavious? | FirstRib going to Inferior lateral aspect of the clavicle |
What are the actions of Sublavious? | Draw clavicle anterior and inferior, Elevate first rib, Stabilizes Sternoclavicular Joint |
What are attachments for Coracobrachialis? | Coracoid Process of Scapula going to Medial Surface of Mid-Humeral Shaft |
What are the actions for Coracobrachialis? | Shoulder Flexion, Shoulder Adduction |
What are indications to work Coracobrachialis? | Not being able to rest arm behind back, pain in anterior shoulder and down the posterior arm |