Biomaterial Database

Coalitions of the Tarsal Bones. 2018

Georg Klammer, and Norman Espinosa, and Lukas Daniel Iselin

Foot and Ankle Surgery, FussInstitut Zurich, Kappelistrasse 7, Zurich 8002, Switzerland. Electronic address: klammer@fussinstitut.ch.

Tarsal coalitions are the result of impaired mesenchymal separation of the tarsal bones. The most common types include calcaneonavicular or talocalcaneal coalitions. Subtalar stiffness results in pathologic kinematics with increased risk of ankle sprains, planovalgus foot deformity, and progressive joint degeneration. Resection of the coalition yields good results. Tissue interposition may reduce the risk of reossification, and concomitant deformity should be addressed in the same surgical setting.

UI	MeSH Term	Description	Entries
D005529	Foot Bones	The TARSAL BONES; METATARSAL BONES; and PHALANGES OF TOES. The tarsal bones consists of seven bones: CALCANEUS; TALUS; cuboid; navicular; internal; middle; and external cuneiform bones. The five metatarsal bones are numbered one through five, running medial to lateral. There are 14 phalanges in each foot, the great toe has two while the other toes have three each.	Bones of Foot,Bones of Feet,Bone, Foot,Bones, Foot,Feet Bone,Feet Bones,Foot Bone
D005531	Foot Deformities, Acquired	Distortion or disfigurement of the foot, or a part of the foot, acquired through disease or injury after birth.	Acquired Foot Deformities,Acquired Foot Deformity,Deformities, Acquired Foot,Deformity, Acquired Foot,Foot Deformity, Acquired
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000070604	Tarsal Coalition	Congenital, complete or partial fusion of the TARSAL BONES of the foot. PES PLANUS is usually a feature.	Tarsal Synostosis,Synostoses, Tarsal,Synostosis, Tarsal,Tarsal Coalitions,Tarsal Synostoses
D013639	Tarsal Bones	The seven bones which form the tarsus - namely, CALCANEUS; TALUS; cuboid, navicular, and the internal, middle, and external cuneiforms.	Ankle Bones,Cuboid Bone,Cuneiform Bones,Navicular Bone of Foot,Tarsus Osseus,Os Naviculare,Bone, Cuboid,Bone, Cuneiform,Bone, Tarsal,Bones, Ankle,Bones, Cuboid,Bones, Cuneiform,Bones, Tarsal,Cuboid Bones,Cuneiform Bone,Foot Navicular Bone,Foot Navicular Bones,Naviculare, Os,Naviculares, Os,Os Naviculares,Tarsal Bone