title: Christian's spondylo-digital syndrome: second familial case.
abstract: We studied a mother and daughter with skeletal dysplasia which was characterized clinically by proximal and distal flexion contractures in the phalanges, and by brachydactyly, clinodactyly and ulnar and radial subdislocations of the fingers. Radiologically, the 2nd metacarpal in the daughter was seen to be longer than the other metacarpals, with bone carpal fusion, and flexion contractures of the fingers in both hands. Thoraco-lumbar xyphorotoscoliosis and malformed vertebrae with dyssegmentation of L2-L3, T12 and L1 with cuneiform shape, asymmetry of the pelvic bones and exostotic lesions in the proximal third of the tibia and the distal third of the femur were also noted. The clinical and radiological characteristics were compatible with the syndrome described by Christian et al. in 1975 and called the second metatarsal syndrome. The purpose of this paper was to present a second corroborative familial case and to propose another name: Christian's spondylo-digital syndrome.
authors.affiliation: Centro de Investigación Biomédica de Occidente, Gaudalajara, Jalisco, México.
authors.forename: D
authors.initials: D
authors.lastname: García-Cruz
authors.forename: J M
authors.initials: JM
authors.lastname: Cantú
authors.forename: F J
authors.initials: FJ
authors.lastname: García-Martínez
authors.forename: M O
authors.initials: MO
authors.lastname: García-Cruz
authors.forename: Z
authors.initials: Z
authors.lastname: Nazará
authors.forename: B
authors.initials: B
authors.lastname: González-Ulloa
authors.forename: A
authors.initials: A
authors.lastname: Hernández-Córdova
authors.forename: M X
authors.initials: MX
authors.lastname: Ruíz
authors.forename: J
authors.initials: J
authors.lastname: Sánchez-Corona
mesh_terms: D000293:Adolescent; D005260:Female; D005385:Fingers / Q000002:abnormalities*; D006801:Humans; D008875:Middle Aged; D010009:Osteochondrodysplasias / Q000473:pathology*; D014034:Toes / Q000002:abnormalities*