Clinical and genetic characteristics for the Urofacial Syndrome (UFS).

The Urofacial (Ochoa) Syndrome (UFS) is a rare autosomal recessive disorder and over 100 patients have been reported thus far. UFS is characterized by the abnormal facial expression and dysfunctional voiding. The patients show a peculiar distortion of the facial expression (grimacing as if in pain or sadness when they tried to smile or laugh) along with urinary tract infection, enuresis, vesicoureteral reflux and hydronephrosis without any underlying neurological lesion and previous urinary obstruction.