| SCS | spinal cord stimulation; |
| OPLL | ossification of the posterior longitudinal ligament |
| PD | Parkinson’s disease |
| NRS | numerical rating scale |
| IPG, | implantable pulse generator |
| mJOA | modified Japanese Orthopaedic Association |
| POD | postoperative day |
| SCS | spinal cord stimulation; |
| OPLL | ossification of the posterior longitudinal ligament |
| PD | Parkinson’s disease |
| NRS | numerical rating scale |
| IPG, | implantable pulse generator |
| mJOA | modified Japanese Orthopaedic Association |
| POD | postoperative day |