The innermost digit of the foot in PRIMATES.
A condition caused by degenerative arthritis (see OSTEOARTHRITIS) of the METATARSOPHALANGEAL JOINT of the great toe and characterized by pain and limited dorsiflexion, but relatively unrestricted plantar flexion.
The articulation between a metatarsal bone (METATARSAL BONES) and a phalanx.
A bony proliferation and articular degeneration of the first METATARSOPHALANGEAL JOINT that is characterized by pain and a progressive decrease in the dorsiflexion range of motion.
Any one of five terminal digits of the vertebrate FOOT.
Foot Deformities, Acquired
A condition in which one or more of the arches of the foot have flattened out.
The distal extremity of the leg in vertebrates, consisting of the tarsus (ANKLE); METATARSUS; phalanges; and the soft tissues surrounding these bones.
Range of Motion, Articular
Foot Deformities, Congenital
Alterations or deviations from normal shape or size which result in a disfigurement of the foot occurring at or before birth.
Anatomical and functional disorders affecting the foot.
Hammer Toe Syndrome
A condition characterized by a series of interrelated digital symptoms and joint changes of the lesser digits and METATARSOPHALANGEAL JOINTS of the FOOT. The syndrome can include some or all of the following conditions: hammer toe, claw toe, mallet toe, overlapping fifth toe, curly toe, EXOSTOSIS; HYPEROSTOSIS; interdigital heloma, or contracted toe.
Abnormal swelling of the outer aspect of the fifth metatarsal head affecting the fifth METATARSOPHALANGEAL JOINT.