Dorsal Cuboideonavicular Ligament: Key Foot Structure
Anatomists have long recognised the dorsal cuboideonavicular ligament, a key structure in the human foot. This triangular ligament connects the cuboid and navicular bones, supporting their joint and aiding in foot stability.
The ligament, also known as the ligamentum cuboideonaviculare dorsale, attaches proximally to the cuboid bone's dorsum and distally to the navicular bone's dorsum. It spans transversely between the medial border of the cuboid and the lateral border of the navicular. This syndesmosis supports the articular surfaces of the cuboideonavicular joint's capsule.
In some cases, the dorsal cuboideonavicular joint is supported by both plantar and dorsal ligaments and lined with a synovial membrane. The discovery of this ligament is generally attributed to early anatomists, though no specific individual is credited with its initial identification.
The dorsal cuboideonavicular ligament plays a crucial role in foot anatomy, aiding in stability and support. Its recognition by early anatomists highlights its significance in understanding foot structure and function.
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