<unk>  is a rare X-linked recessive neurological disorder on the L1 disorder spectrum belonging in the group of hereditary spastic paraplegias a paraplegia known to increase stiffness spasticity in the lower limbs. This syndrome also has two other names, CRASH syndrome and Gareis-Mason syndrome.
MASA syndrome
SUNCT syndrome
TAN syndrome
SAHA syndrome
Crome syndrome
Bogart–Bacall syndrome
Njølstad syndrome
TEMPI syndrome