Table 1.
Thickness measured at the corners of thyroid window as per standardized Isshiki type I thyroplasty procedure
| Index | Male | Female | ||
|---|---|---|---|---|
| Mean in mm | Range in mm | Mean in mm | Range in mm | |
| Anterio-superior left | 2.3 ± 0.2 | 1.6–2.6 | 1.7 ± 0.4 | 1.2–2.4 |
| Anterio-superior right | 2.4 ± 0.2 | 1.6–2.7 | 1.7 ± 0.4 | 1.2–2.4 |
| Anterio-inferior left | 3.1 ± 0.3 | 2.4–3.5 | 2.2 ± 0.4 | 1.8–3.1 |
| Anterio-inferior right | 3.2 ± 0.2 | 2.5–3.6 | 2.2 ± 0.4 | 1.8–3.2 |
| Posterio-superior left | 3.3 ± 0.3 | 2.5–3.7 | 2.5 ± 0.3 | 2.2–3.3 |
| Posterio-superior right | 3.4 ± 0.3 | 2.6–3.8 | 2.5 ± 0.3 | 2.1–3.4 |
| Postrio-inferior left | 3.5 ± 0.5 | 2.9–4.3 | 3.1 ± 0.5 | 2.4–3.8 |
| Posterio-inferior right | 3.7 ± 0.3 | 2.8–4.3 | 3 ± 0.5 | 2.4–3.8 |