| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| partial effacement of the ventral thecal sac | 0.65 | 0.9 | 2916 | 50 | 44 |
| partial | 0.79 | 0.7 | 5506 | 42 | 7 |
| effacement | 0.77 | 0.4 | 5300 | 83 | 10 |
| of | 0.84 | 0.4 | 8442 | 89 | 2 |
| the | 0.32 | 0.9 | 4301 | 37 | 3 |
| ventral | 1.62 | 0.4 | 2197 | 1 | 7 |
| thecal | 1.9 | 0.2 | 9681 | 38 | 6 |
| sac | 1.34 | 0.3 | 3342 | 76 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| partial effacement of the ventral thecal sac | 1.09 | 0.3 | 9686 | 66 |
| effacement of the ventral thecal sac | 0.51 | 0.8 | 3373 | 48 |
| mild effacement of the ventral thecal sac | 1.33 | 0.3 | 168 | 97 |
| minimal effacement of the ventral thecal sac | 1.92 | 1 | 5923 | 64 |
| slight effacement of the ventral thecal sac | 0.18 | 0.4 | 8565 | 33 |
| partial effacement of the anterior thecal sac | 1.18 | 1 | 5137 | 88 |
| effacement of the ventral sac | 1.65 | 0.2 | 882 | 57 |
| partial effacement of the thecal sac | 0.3 | 0.5 | 1175 | 15 |
| effaces the ventral thecal sac | 1.97 | 0.8 | 5186 | 51 |
| effacing the ventral thecal sac | 0.64 | 0.7 | 6138 | 26 |
| effacement of ventral thecal sac symptoms | 0.48 | 0.7 | 1352 | 48 |
| near complete effacement of the thecal sac | 1.73 | 0.4 | 6995 | 25 |
| flattening of the ventral thecal sac | 0.74 | 1 | 7628 | 68 |
| mild effacement of the anterior thecal sac | 0.66 | 0.8 | 6222 | 60 |
| flattened ventral thecal sac | 0.33 | 1 | 2808 | 90 |
| ventral thecal sac deformity | 0.31 | 0.7 | 3200 | 36 |
| central thecal sac effacement | 0.53 | 0.5 | 1405 | 51 |
