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The metatarso phalangeal articulations
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The heads of the metatarsal bones are connected with the concave articular surfaces of the first phalanges by the following ligaments:
- Anterior or Plantar;
- Two Lateral;
- Synovial Membrane.
They are arranged precisely similar to the corresponding parts in the hand. The expansion of the extensor tendon supplies the place of a posterior ligament.
Actions. The movements permitted in the metatarso-phalangeal articulations are flexion, extension, abduction, and adduction.
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