| A very rare complex type of hereditary spastic paraplegia with characteristics of early-onset spastic paraplegia (with spasticity in the lower extremities that progresses to the upper extremities) associated with developmental and motor delay, mild to moderate cognitive and speech delay, skeletal dysmorphism (e.g. kyphosis and pectus), hypertrichosis and mildly impaired vibration sense. Caused by mutations in the VPS37A gene (8p22) encoding vacuolar protein sorting-associated protein 37A. |
