Table 5.
Keyword analysis in spinal surgery
| Topic | Keyword | Frequency | Centrality | Degree | Burst |
| 1 | Spine | 133 | 0.27 | 22 | - |
| Lumbar spine | 42 | 0.1 | 14 | 3.53 | |
| Cervical spine | 7 | 0.03 | 5 | 3.84 | |
| 2 | Spondylolisthesis | 11 | 0.09 | 6 | - |
| Disease | 9 | 0 | 5 | 4.7 | |
| Spinal stenosis | 7 | 0.01 | 6 | - | |
| Stenosis | 6 | 0 | 4 | 3.73 | |
| Degenerative spondylolisthesis | 5 | 0 | 4 | - | |
| Herniation | 5 | 0.01 | 6 | - | |
| Intervertebral disc | 5 | 0 | 2 | - | |
| Scoliosis | 5 | 0 | 2 | - | |
| 3 | Low back pain | 104 | 0.2 | 21 | - |
| Pain | 36 | 0.14 | 13 | 3.67 | |
| Radiculopathy | 10 | 0 | 4 | 4.35 | |
| Sciatica | 7 | 0.05 | 6 | 3.94 | |
| 4 | Surgery | 208 | 0.2 | 18 | - |
| Fusion | 91 | 0.3 | 24 | - | |
| Spine surgery | 87 | 0.09 | 14 | - | |
| Outcome | 79 | 0.09 | 16 | - | |
| Management | 62 | 0.16 | 16 | 7.22 | |
| Complication | 59 | 0.2 | 18 | - | |
| Follow-up | 42 | 0.16 | 19 | 5.11 | |
| Diskectomy | 32 | 0.19 | 19 | 5.65 | |
| Spinal fusion | 20 | 0.03 | 8 | 3.58 | |
| Decompression | 20 | 0.09 | 11 | 4.05 | |
| Arthrodesis | 19 | 0.16 | 14 | 3.48 | |
| Interbody fusion | 15 | 0.05 | 7 | - | |
| Nonoperative treatment | 14 | 0.02 | 9 | 7.77 | |
| Postoperative pain | 12 | 0 | 5 | - | |
| Analgesia | 8 | 0 | 2 | - | |
| Discectomy | 7 | 0.02 | 8 | 3.47 | |
| Instrumentation | 7 | 0.01 | 4 | 4.36 | |
| Nonsurgical management | 7 | 0.01 | 7 | - | |
| Tranexamic acid | 6 | 0 | 5 | - | |
| Rehabilitation | 6 | 0 | 2 | - | |
| Bone graft | 5 | 0 | 4 | - | |
| Laminectomy | 5 | 0 | 3 | - | |
| Arthroplasty | 5 | 0 | 2 | - | |
| Total disc replacement | 5 | 0.01 | 3 | - | |
| 5 | Efficacy | 40 | 0.07 | 15 | - |
| Reliability | 9 | 0.07 | 8 | - | |
| Randomized controlled trial | 8 | 0 | 2 | - | |
| Risk | 6 | 0.01 | 4 | - | |
| Safety | 6 | 0 | 5 | - | |
| Children | 5 | 0 | 2 | - |