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Planovalgus deformity is a postural deformity, flat foot typology, very frequent in people with cerebral palsy and often due to muscle imbalance resulting in a predominance of the pronotory versus the supinatory forces.
Deformity can be caused by a variety of factors: Arthritis and other rheumatoid disorders; Chronic application of external forces, e.g. artificial cranial deformation; Chronic paresis, paralysis or muscle imbalance, especially in children, e.g. due to poliomyelitis or cerebral palsy; Complications at birth; Damage to the fetus or uterus
Flat feet, also called pes planus or fallen arches, is a postural deformity in which the arches of the foot collapse, with the entire sole of the foot coming into complete or near-complete contact with the ground. Sometimes children are born with flat feet (congenital).
A hand imitating an ulnar claw. The metacarpophalangeal joints of the 4th and 5th fingers are extended and the Interphalangeal joints of the same fingers are flexed.. An ulnar claw, also known as claw hand or Spinster’s Claw, is a deformity or an abnormal attitude of the hand that develops due to ulnar nerve damage causing paralysis of the lumbricals.
It involves fixed flexion deformity of the proximal interphalangeal joints. Camptodactyly can be caused by a genetic disorder. In that case, it is an autosomal dominant trait that is known for its incomplete genetic expressivity. This means that when a person has the genes for it, the condition may appear in both hands, one, or neither.
Schematic diagram of the experimental set-up in the rubber hand illusion task. LH = left hand; part = partition; RH = right hand; Ru = rubber hand. The "rubber hand illusion" was originally reported by Botvinick and Cohen in 1998. [citation needed] A 2004 study repeated the experiment. Subjects with normal brain function were positioned with ...
In medicine, split hand syndrome is a neurological syndrome in which the hand muscles on the side of the thumb (lateral, thenar eminence) appear wasted, whereas the muscles on the side of the little finger (medial, hypothenar eminence) are spared.
Ulnar tunnel syndrome, also known as Guyon's canal syndrome or Handlebar palsy, is ulnar neuropathy at the wrist where it passes through the ulnar tunnel (Guyon's canal). [1] ...