Humerus

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Humerus

  • Head of humerus
  • Anatomical neck
  • Surgical neck
  • Greater tubercle- rotator cuff muscles attach here
  • Lesser tubercle- supraspinatus muscle attaches here
  • Bicipital groove- for tendon of biceps brachii
  • Deltoid tuberosity- deltoid muscle attaches here
  • Body
  • Medial epicondyle (supracondylar ridge)- attachment site for flexor muscles of the forearm
  • Lateral epicondyle (supracondylar ridge)- attachment site for extensor muscles of the forearm
  • Capitulum
  • Trochlea
  • Coronoid fossa
  • Radial fossa
  • Olecranon fossa