Session 8 Quiz Qs Flashcards
Tear of Supraspinatus muscle causes weakness of
Abduction
Klumpkie’s palsy presents with
Claw hand deformity and Parasthesia of C8/t1
What is the main action of the trapezius
Abduction
What are the attachments of the trapezius muscle
Skull, T2 spinous process and clavicle
What does latissimus dorsi do
Extend, adduct and medially rotate humerus at shoulder
Winged scapula pathology
Damage to long thoracic nerve, innervates serratus anterior
Rotator cuff tear with weakened internal rotation most likely cause
Subscapularis
Rotator cuff tear with pain on 0-15 degrees of abduction
Supraspinatus
What do infraspinatus, teres minor and posterior fibres of deltoid do
Externally rotate the arm
what muscle should be strengthened for pull ups
Latissimus dorsi
where are anatomical and surgical neck of humerus
which artery is at risk in fracture of surgical neck of humerus
posterior circumflex humeral artery
supraspinatous origin
supraspinatus fossa