| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dural space spinal cord | 0.44 | 0.4 | 9282 | 5 | 23 |
| dural | 1.85 | 0.6 | 1699 | 7 | 5 |
| space | 0.84 | 0.4 | 5589 | 23 | 5 |
| spinal | 1.63 | 0.4 | 2100 | 35 | 6 |
| cord | 1.86 | 0.8 | 5391 | 26 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dural space spinal cord | 0.49 | 0.5 | 9701 | 55 |
| dura of spinal cord | 0.94 | 0.8 | 3573 | 13 |
| subdural space spinal cord | 1.23 | 0.3 | 3814 | 7 |
| extradural space spinal cord | 0.33 | 0.9 | 3953 | 35 |
| spinal cord dural sheath anatomy | 0.18 | 0.1 | 59 | 48 |
| dural repair or other spinal cord repair | 0.01 | 0.5 | 632 | 23 |
| dura mater of spinal cord | 0.95 | 0.8 | 2464 | 53 |
| epidural space spinal cord | 0.57 | 0.8 | 9913 | 46 |
| space in spinal cord | 1.58 | 0.9 | 228 | 2 |
| dura matter of spinal cord | 1.08 | 0.2 | 8241 | 35 |
| layers of spinal cord dura | 1.73 | 0.7 | 5822 | 12 |
| where is the spinal dura | 1.15 | 0.8 | 7793 | 78 |
