Talus

Question 1

Trochlear surface is

Answer 1

• Convex anteroposteriorly
• with a central groove bounded by medial and lateral lips
  
  • wider in front than behind
  • slightly concave transversely

Question 2

Comma shaped….

Answer 2

• (tail posterior) medial surface is nearly plane except anteriorly where it inclines medially

Question 3

Apex inferior

Answer 3

• Larger triangular lateral surface
• runs obliquely anterolaterally
• concave superioinferiorally and anteroposteriorally