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Dubowitz syndrome is a rare genetic disorder characterized by microcephaly, stunted growth, and a receding chin.Symptoms vary among patients, but other characteristics include a soft, high-pitched voice, partial webbing of the fingers and toes, palate deformations, genital abnormalities, language difficulties, and an aversion to crowds. [2]
Microgenia is the medical term for an unusually small or deformed chin. [1] The contrasting condition, an enlarged chin, is called "macrogenia". [2] [3] [4] There are seven different chin deformities: Class I: Macrogenia (chin excess) Class II: Microgenia (chin deficiency) Class III: Combined excesses and deficiencies; Class IV: Assymmetric ...
Many of these deformities, such as Dupuytren's contracture, swan-neck deformity etc. can be associated with both a chronic, progressive event, or an acute injury; [17] such as boutonnière deformity, which can be caused by trauma, [1] or induced by a chronic condition like rheumatoid arthritis. [20]
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.
In humans, a single transverse palmar crease is a single crease that extends across the palm of the hand, formed by the fusion of the two palmar creases.Although it is found more frequently in persons with several abnormal medical conditions, it is not predictive of any of these conditions since it is also found in persons with no abnormal medical conditions.
Camptodactyly is a medical condition that causes one or more digits (fingers or toes) to be permanently bent. 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 ...
Bone deformity may also accompany nervous and arterial anomalies in some cases due to the duplication of the ulnar nerve, the presence of abnormal arterial arches, the duplication of the ulnar artery, the shortening of the radial nerve, and the absence of the radial artery. The diagnosis of ulnar dimelia is based on laboratory tests of frontal ...
A hand deformity is a disorder of the hand that can be congenital or acquired. An example is Madelung's deformity. See also. Acquired hand deformity ; References