| Sp | tap spinal tap |
|---|---|
| SSCCS | slow spinal cord compression syndrome |
| SWIORA | spinal cord injury without radiologic abnormality |
| TLSSO | thoracolumbosacral spinal orthosis |
| TSC | technetium sulfur colloid; thiosemicarbazide; transverse spinal sclerosis; tuberous sclerosis |