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4 Possible Causes for Fusion of the Fifth Middle and Distal Phalanges

  • Hand-Foot-Genital Syndrome

    […] of the cuneiform bones to other tarsal bones or trapezium-scaphoid fusion of the carpals Short calcaneus Occasional bony fusions of the middle and distal phalanges of the[en.wikipedia.org] Limb anomalies include short first metacarpals of normal thickness, small distal phalanges of the thumbs, short middle phalanges of the fifth fingers, and fusion or delayed[experts.umich.edu] […] second, third, fourth, or fifth toes Delayed carpal or tarsal maturation Metacarpophalangeal profile reflecting shortening of the first metacarpal, the first and second phalanges[en.wikipedia.org]

  • Jawad Syndrome

    Definition A syndrome characterized by congenital microcephaly, moderately severe mental retardation, and symmetrical digital anomalies. Digital malformations of variable degree include hallux valgus, syndactyly of toes 4 and 5, short fifth fingers, single flexion crease of fifth fingers, polydactyly and synpolydactyly.[…][uniprot.org]

  • Apert Syndrome

    The middle phalange of the third digit is abnormally broad and short. The fifth middle and distal phalanges are not ossified.[doi.org] There is cutaneous syndactyly of the second through fifth digits. Symphalangism or fusion of the second and fourth middle phalanges and proximal phalanges is present.[doi.org] The proximal phalanges are labeled PP, the middle phalanges MP and the distal phalanges DP followed by the number of the digit. The single thumb phalange is labeled ThP.[doi.org]

  • Cutaneous Mastocytosis - Short Stature - Conductive Hearing Loss - Microtia

    […] of the cuneiform bones to other tarsal bones or trapezium - scaphoid fusion of the carpals Short calcaneus Occasional bony fusions of the middle and distal phalanges of the[en.wikipedia.org] […] second, third, fourth, or fifth toes Delayed carpal or tarsal maturation Metacarpophalangeal profile reflecting shortening of the first metacarpal, the first and second phalanges[en.wikipedia.org] […] the distal phalanx and first metacarpal of the thumbs and great toes Pointed distal phalanges of the thumb Lack of normal tufting of the distal phalanges of the great toes Fusions[en.wikipedia.org]

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