Elbow and forearm Biomechanics

Question 1

Shape of Humeroulnar

Answer 1

Trochlear Notch of ulnar and trochlea on humerus

Question 2

Shape of Humeroraidial

Answer 2

Fovea on the radius to the capitulum on the humerus

Question 3

Degree of Elbow Joint Flexion

Answer 3

5 degrees extension

145 Flexion

Question 4

Arthokinematics of Flexion

Answer 4

Concave radial head on trochlear notch of hunerus move on convex capitulum and trochlea of hunerus

Flexion: Antertior slide and roll of concave ulna and radius on fixed coved hunerus