Osteology & Dermatomes & Myotomes
If a patient has difficulty extending their elbow, what spinal nerve level may have been affected?
C7
Name the muscles of the rotator cuff
Supraspinatus, infraspinatus, teres minor, subscapularis
What nerve innervates the rhomboids?
What are the contents of the quadrangular space?
Posterior Circumflex Humeral Artery
Axillary nerve
What are the names of your 3 TA's?
Nicole
Denise
Zoe
Where is the clavicle most commonly fractured?
In the middle where convexity changes
What muscle has the same actions as the latissimus dorsi?
Teres major
The suprascapular artery branches off the ___
Subclavian artery
What are the contents of the triangular space?
Circumflex Scapular artery
Which two TA's like to dance?
PS - come watch us perform at Dance Haven Dec 12th and 14th
Zoe
Nicole
Which ligament runs over the suprascapular notch?
Superior transverse scapular ligament
What muscle is the only muscle of the upper limb not supplied by the brachial plexus?
Trapezius
What nerve runs deep to the trapezuis and will be seen on the underside of the trapezuis when it is reflected?
Spinal Accessory Nerve
What are the boundaries of the quadrangular space?
Superior: Teres Minor
Inferior: Teres Major
Lateral: Lateral Head of Triceps Brachii
Medial : Long Head of Triceps Brachii
What are Zoe's cats names and Nicole's dogs names?
Cat - Barney
Dogs - Kobe & Sophie
Which muscles attach around the intertubercular groove?
Pec Major
Lats
Teres major
Name all the internal rotators of the shoulder
Subscapularis
Latissimus dorsi
Teres major
Anterior deltoid
What is the path of the suprascapular artery and nerve?
Suprascapular artery runs OVER the superior transverse scapular ligament with the suprascapular vein
Suprascapular nerve runs UNDER the superior transverse scapular ligament
What are the boundaries of the triangular space?
Superior: teres minor
Inferior teres major
Lateral: long head of triceps
Denise - neuro
Zoe - ortho
Nicole - peds
If someone dislocates their glenohumeral joint, which nerve is at risk of damage?
Axillary nerve
What is the one muscle we reviewed that does not attach to the scapula?
Lats
If your dorsal scapular nerve was injured, what would you expect to see when evaluating a patient's posture?
The scapula migrating laterally (because of its innervation to the rhomboids)
What are the boundaries and contents of Evanders triangle (triangular interval)?
Boundaries:
Medial: Long head of triceps
Lateral: Lateral head of triceps
Superior: Teres Major
Contents:
Radial nerve
What is Denise's #1 study tip?
Get organized!!
We can't wait to help you guys along the next few weeks!
Please feel free to contact us with any questions or concerns!