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Tarsometatarsal joints (Lisfranc's joint)

The tarsometatarsal joints (Latin: articulationes tarsometatarsales) are three synovial plane type joints located in the foot. These articulations are formed between the most distally located tarsal bones (cuboid, lateral cuneiform, intermediate cuneiform and medial cuneiform) and the metatarsal bones.

Tarsometatarsal joints, Lisfranc's joint, Human foot, Foot skeleton, Metatarsals, Tarsals, Tarsal bones, Lateral view
Tarsometatarsal joints by Anatomy.app

The set of tarsometatarsal joints is also known as the Lisfranc's joint, named after the French surgeon Jacques Lisfranc de St. Martin. The Lisfran'c joint line is located between the tarsals and metatarsals, and it permits the mid-foot amputation.

Tarsometatarsal joints, Lisfranc's joint, Human foot, Foot skeleton, Metatarsals, Tarsals, Tarsal bones, Colored bones, Lateral view
Articulating bones of tarsometatarsal joints by Anatomy.app

 

Articulating structures of tarsometatarsal joints

The tarsometatarsal joints consist of three isolated joints that involve the cuboid bone, three cuneiform bones and metatarsal bones. The first metatarsal bone articulates with the medial cuneiform bone. The second and third metatarsal bones - with the intermediate and lateral cuneiform bones. But the fourth and fifth metatarsals articulate with the cuboid bone. The articular surfaces of the tarsometatarsal joints are as follows:

  • Anterior articular surface on the distal aspect of the cuboid bone
  • Anterior articular surfaces on the distal aspects of the cuneiform bones
  • Bases of the metatarsal bones
Tarsometatarsal joints, Lisfranc's joint, Human foot, Foot skeleton, Metatarsals, Tarsals, Tarsal bones, Lateral view, Articulating structures
Articulating structures of tarsometatarsal joints by Anatomy.app

 

Joint capsule and ligaments

The tarsometatarsal joints are embraced by a fibrous joint capsule. Besides the capsule, the joints are stabilized by the following ligaments:

  • Dorsal metatarsal ligament - connects the metatarsals with the cuneiform and cuboid bones on the dorsal surface of the foot;
  • Plantar metatarsal ligament - links the metatarsals with the cuneiform and cuboid bones on the plantar surface of the foot;
  • Interosseous cuneometatarsal ligaments - these are the strongest ligaments of all; they connect the cuneiform bones with the metatarsals.

 

Movements of tarsometatarsal joints

The range of movements provided by the tarsometatarsal joints is limited. These articulations allow only slight gliding movements (flexion and extension at the level of the joints).