Trochlea of Humerus

• Elbow (Cubital) Joint - Articular Surfaces - Humeroulnar joint (medially) - Trochlea of Humerus:

  • Almost circular pulley-shaped trochlea with oblique groove and tilted inferiorly on the medial side which creates the carrying angle

  A) trochlea

  B) Humeroulnar joint

  C) cubital joint

  
• Elbow (Cubital) Joint - Articular Surfaces - Humeroulnar joint (medially) - Trochlea of Humerus:

  • Concave in frontal plane
  • Convex in the sagittal plane

  A) trochlea

  B) Humeroulnar joint

  C) cubital joint

  
• Elbow (Cubital) Joint - Articular Surfaces - Humeroulnar joint (medially) - Trochlea of Humerus:

  • all surfaces covered in hyaline cartilage

  A) trochlea

  B) Humeroulnar joint

  C) cubital joint