Duane radial ray syndrome
Okihiro syndrome, Duane anomaly and thenar hypoplasia
Duane syndrome is a congenital eye movement disorder characterized most typically by absence of abduction, restricted adduction, and retraction of the globe on attempted adduction. Duane syndrome can be coinherited with radial ray anomalies as an autosomal dominant trait, referred to as "Okihiro syndrome" or "Duane radial ray syndrome" (DRRS).
Etiology
mutations in SALL4 (20q13), a new member of the SALLs family of proposed C(2)H(2) zinc finger transcription factors.
See also
SALLs
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