Elbow concave/convex

Question 1

Humeroulnar joint- flexion

Answer 1

• concave on convex

- roll anteriorly and glide anteriorly

Question 2

Humeroulnar joint- extension

Answer 2

• concave on convex

- roll posteriorly and glide posteriorly

Question 3

Humeroradial joint- flexion

Answer 3

• concave on convex

- roll anteriorly and glide anteriorly

Question 4

Humeroradial joint- extension

Answer 4

• concave on convex

- roll posteriorly and glide posteriorly

Question 5

PRUJ- pronation

Answer 5

• convex on concave

- rolls anteriorly and glide posteriorly

Question 6

PRUJ- supination

Answer 6

• convex on concave

- rolls posteriorly and glide anteriorly

Question 7

DRUJ- pronation

Answer 7

• concave on convex

- rolls anteriorly and glide anteriorly

Question 8

DRUJ- supination

Answer 8

• concave on convex

- rolls posteriorly and glide posteriorly