Trochlear notch of ulna

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

  • Deep trochlear notch with ridge running from tip of olecranon to tip of coronoid process

  A) trochlear notch

  B) Humeroulnar joint

  C) cubital joint

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

  • Congruent fit to groove on trochlea

  A) trochlear notch

  B) Humeroulnar joint

  C) cubital joint

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

  • all surfaces covered in hyaline cartilage

  A) trochlear notch

  B) Humeroulnar joint

  C) cubital joint