| sinus surgery for chronic sinusitis | 1.84 | 0.7 | 676 | 35 | 56 |
| sinus surgery for chronic sinus infections | 0.34 | 0.2 | 3769 | 42 | 95 |
| procedure for chronic sinusitis | 0.03 | 0.5 | 6317 | 31 | 10 |
| chronic sinus infection surgery | 1.91 | 0.6 | 1506 | 31 | 1 |
| chronic sinus infection treatment surgery | 1.06 | 0.7 | 9828 | 41 | 62 |
| chronic sinusitis surgery options | 1.47 | 0.7 | 477 | 33 | 77 |
| surgery for sinus problems | 0.67 | 1 | 9704 | 26 | 15 |
| chronic sinusitis surgical treatment | 1.65 | 0.2 | 6125 | 36 | 38 |
| nasal surgery for sinusitis | 1.35 | 0.6 | 6656 | 27 | 31 |
| surgery for constant sinus infections | 0.05 | 0.7 | 2995 | 37 | 76 |
| sinus treatment with surgery | 1.58 | 0.7 | 2691 | 28 | 90 |
| surgical procedure for sinusitis | 1.16 | 0.4 | 9507 | 32 | 83 |
| surgery for sinus infection | 1.56 | 0.4 | 9910 | 27 | 99 |
| surgery to fix sinus problems | 1.46 | 0.4 | 3343 | 29 | 86 |
