From: Morphological analysis of sigmoid sinus anatomy: clinical applications to neurotological surgery
Study | Method | Mean ± SD (mm) | Sample Size | Range (mm) |
---|---|---|---|---|
Van Osch et al. (2017) | 3D models from μCT (154 μm) | 13.7 ± 3.4 (Dominant SS) 15.3 ± 2.7 (Non-dominant SS) | 19 19 | 6.6–17.7 11.1–20.6 |
Inal et al. (2015) | CT (1.5 mm) | 14.0 ± 1.2 (High JB) 16.5 ± 2.1 (Low JB) | 14 13 | N/A |
de Melo et al. (2014) | CT (1 mm) | 16.1 (Medially displaced SS) 11.1 (Laterally displaced SS) | 5 5 | 15.1–17.9 8.8–13.5 |
Rajati et al. (2013) | Cadaveric | 14.5 ± 2.9 | 15 | N/A |
Wu et al. (2010) | 16-layer helix CT | 13.0 ± 2.7 | 238 | N/A |
Dai et al. (2007) | CT (2 mm & 0.75 mm) | 13.9 ± 2.9 (Right SS) 14.5 ± 3.2 (Left SS) | 58 58 | N/A |