| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| moderate to severe thecal sac narrowing | 1.68 | 0.5 | 4735 | 97 |
| narrowing of thecal sac | 1.36 | 0.6 | 1641 | 46 |
| moderate thecal sac narrowing at l4-5 | 0.67 | 0.3 | 4002 | 94 |
| what is thecal sac narrowing | 0.01 | 0.5 | 5277 | 93 |
| moderate to severe thecal sac stenosis | 1.86 | 0.2 | 772 | 39 |
| moderate thecal sac compression | 1.84 | 0.4 | 3706 | 62 |
| ventral thecal sac narrowing | 1.78 | 0.4 | 4682 | 44 |
| thecal sac narrowing l4-5 | 1.94 | 0.2 | 2620 | 3 |
| moderate effacement of the thecal sac | 0.62 | 0.4 | 6980 | 47 |
| treatment for thecal sac narrowing | 1.51 | 1 | 8004 | 69 |
| mild compression of the thecal sac | 0.62 | 1 | 8245 | 3 |
| narrowing of the thecal sac lumbar spine | 1.59 | 1 | 9793 | 88 |
| focal narrowing of thecal sac at l$-5 | 1.12 | 0.6 | 1281 | 24 |
| moderate thecal sac stenosis | 1.96 | 0.5 | 404 | 10 |
| mild flattening of thecal sac | 0.36 | 0.1 | 8952 | 51 |
| severe thecal sac compression | 0.13 | 0.5 | 6296 | 28 |
| mild thecal sac stenosis | 0.84 | 1 | 7031 | 25 |
| mild effacement of the thecal sac | 1 | 0.4 | 3281 | 8 |
