Adducted thumbs-arthrogryposis syndrome, Christian type

Orpha code: 2952OMIM code: 201550

Definition

A type of arthrogryposis characterized by congenital cleft palate, microcephaly, craniostenosis and arthrogryposis (limitation of extension of elbows, flexed adducted thumbs, camptodactyly and clubfeet). Additional features include facial dysmorphism ('myopathic' stiff face, antimongoloid slanting, external ophthalmoplegia, telecanthus, low-set large malrotated ears, open mouth, mierogenia and high arched palate). Velopharyngeal insufficiency with difficulties in swallowing, increased secretion of the nose and throat, prominent occiput, generalized muscular hypotonia with mild cyanosis and no spontaneous movements, seizures, torticollis, areflexia, intellectual disability, hypertrichosis of the lower extremities, and scleredema (in the first days of life; see this term) are also observed. The disease often leads to early death. Transmission is autosomal recessive. No new cases have been described since 1983.

Disease data
Classification

Malformation syndrome

ORPHA code
2952
OMIM code
201550
ICD10 code
Q74.8
ICD11 code
-

No additional description.

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