Joints of Pectoral Limb

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Joints of Pectoral Limb

• Shoulder joint
• Elbow joint
• Proximal distal radio-ulnar joints
• Proximal distal carpal (felock) joints
• Metacarpo-phalangeal joint
• Proximal distal interphalangeal joints

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Shoulder Joint

• ?????????? head of humerus ???glenoid cavity of
  clavicle
• ???????? ball-and-socket
• ????????????????????? ??????????????? flexion
  ??? extension

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Shoulder Joint

• ?????? glenoid cavity ?????????????? glenoid lip
  (????? glenoid cavity ???????)
• Medial ??? lateral glenohumeral ligaments
  ????????????????????????????????????

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lateral glenohumeral lig.
medial glenohumeral lig.
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Tendon of biceps brachii
Transverse humeral lig.
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Elbow Joint

• 1. Humero-radial joint lateral humeral condyle
  ??? radial head
• ???????????????????????????????
• 2. Humero-ulnar joint medial humeral condyle
  ??? semilunar notch of ulna
• ????????????????????????? sagittal

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Elbow Joint

• 3. Proximal radio-ulnar joint proximal ends of
  radius ??? ulna
• ????????? supination

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annular lig.
lateral collateral lig.
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medial collateral lig.
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Oblique lig.
Cranial aspect
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