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Hallux varus is a clinical condition characterized by medial deviation of the great toe at the metatarsophalangeal joint. [2] This condition, when acquired by adults, is usually caused by sports injury, surgical overcorrection of hallux valgus, or underlying causes such as arthritides.
Bunions can be diagnosed and analyzed with a simple x-ray, which should be taken with the weight on the foot. [10] The hallux valgus angle (HVA) is the angle between the long axes of the proximal phalanx and the first metatarsal bone of the big toe. It is considered abnormal if greater than 15–18°. [11]
A foot deformity is a disorder of the foot that can be congenital or acquired.. Above is a foot of a black boy who did not wear shoes, and below is another foot of a white boy.
Hand-foot-genital syndrome (HFGS) is characterized by limb malformations and urogenital defects. Mild bilateral shortening of the thumbs and great toes, caused primarily by shortening of the distal phalanx and/or the first metacarpal or metatarsal, is the most common limb malformation and results in impaired dexterity or apposition of the thumbs.
Hallux rigidus or stiff big toe is degenerative arthritis and stiffness due to bone spurs that affects the metatarsophalangeal joints (MTP) at the base of the hallux (big toe). Hallux flexus was initially described by Davies-Colley [ 1 ] in 1887 as a plantar flexed posture of phalanx relative to the metatarsal head.
Jeremy Ousey, a musculoskeletal podiatrist in the U.K., explains that bunions develop due to instability in the mid-foot joint where the toes attach.As a result, the big toe can drift away from ...
Malalignment of the nail plate, also known as congenital malalignment of the great toenails or congenital malalignment syndrome, is a congenital malalignment of the nail of the great toe, and is often misdiagnosed although it is a common condition. [1]: 659–60 It most commonly affects the halluces. The nail might be discolored and develop ...
Left: toes adducted (pulled towards the center) and spread (abducted); right, both feet clenched (plantar flexed) The upper foot is clenching (plantarflexing) at the MTP joints and at the joints of the toes; the central foot is lifting the toes (dorsiflexing) at the MTP joints; and the foot flat on the ground off to the side is in a neutral ...