<unk>  is a rare neurologic disorder characterized by spastic paraparesis presents in late childhood along with hearing loss. In 1986<unk>  and<unk>  reported the condition in 6 males. There have been no new cases in the literature since 1986.
Wells-Jankovic syndrome
Rud syndrome
Van Wyk and Grumbach syndrome
Helsmoortel-Van der Aa syndrome
Lelis syndrome
Van der Woude syndrome
Lujan–Fryns syndrome
May–Thurner syndrome