The cuboid ossifies in cartilage at the ninth month. Variant anatomyĪn additional os vesalianum bone may arise between the fifth metatarsal and cuboid. The cuboid is innervated by branches of the lateral plantar, sural, and deep fibular nerves. transverse arch: consists of the bases of the metatarsal bones, cuboid and all cuneiformsĪrterial supply is via the lateral tarsal artery, a branch of the dorsalis pedis.lateral longitudinal arch: consists of calcaneus, cuboid and fourth and fifth metatarsal bones, from posterior to anterior.short plantar ligament: connects the calcaneus and cuboid.long plantar ligament: connects the calcaneus and cuboid.medially with the lateral cuneiform and navicularįlexor hallucis brevis arises from the medial cuboid, adjacent lateral cuneiform and tibialis posterior tendon.distally/anteriorly with the fourth and fifth metatarsals.proximally/posteriorly with the calcaneus at the calcaneocuboid joint.The inferior (or plantar) surface of the cuboid has a tuberosity, where the peroneus longus muscles passes to insert into the first metatarsal and medial cuneiform. Cuboid syndrome results when the cuboid bone moves out of proper alignment causing stress on the surrounding tissue and ligaments. It is found on the lateral (or little toe) side of the foot. Its medial surface is oval in shape, allowing articulation with the lateral cuneiform and sometimes the navicular. The cuboid bone is one of seven small tarsal bones in the foot. Its anterior surface is separated into two facets by a vertical ridge, allowing articulation of the base of the fourth and fifth metatarsal. It has three main articular surfaces: anterior, medial and posterior. The cuboid is a wedge shaped bone, being widest at its medial edge and narrow at its lateral edge. blood supply: lateral tarsal artery, a branch of the dorsalis pedis.articulations: proximally with the calcaneus, medially with the lateral cuneiform and navicular, and distally with the fourth and fifth metatarsals.location: lies laterally in the midfoot.Human Locomotion: The Conservative Management of Gait-Related Disorders (p.123). 1979 Aug 129(Pt 1):165-76.įorman WM, Green MA: The role of intrinsic musculature in the formation of inferior calcaneal exostoses. 2008 Sep 1(1):O39.Ĭalcaneocuboid joint and stability of the longitudinal arch of the foot at high and low gear push off.Bojsen-Møller F J Anat. The calcaneocuboid joint moves with three degrees of freedom. Observations on the structure and properties of the plantar calcaneo-navicular ligament in man. Journal of orthopaedic & sports physical therapy. Treatment of cuboid syndrome secondary to lateral ankle sprains: a case series. Cuboid syndrome is one of the causes of pain on the outside of the foot, towards the midfoot, that our podiatrists see and treat.
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