| RGO | reciprocating gait orthosis |
|---|---|
| SPERM | spastic paraplegia-epilepsy-mental retardation [syndrome] |
| SPG | serine phosphoglyceride; spastic paraplegia; splenoportography; sucrose, phosphate, and glutamate; s... |
| SPGX | spastic paraplegia, X-linked |
| VEGAS | ventricular enlargement with gait apraxia syndrome |