Research Article
Construct, Face, and Content Validation on Voxel-Man® Simulator for Otologic Surgical Training
Table 2
Injuries of structures at risk.
| | Novice group | Expert group | | |
| Total injuries | 894 | 125 | 9 (5.25–15.75) | 6 (4.5–11) | Injury of the dura | 175 | 45 | 1.5 (1–3.75) | 3 (1.5–4) | Injury of the sigmoid sinus | 81 | 30 | 0.5 (0–2) | 1 (0–2.5) | Injury to the brain | 20 | 9 | 0 (0-0) | 0 (0-1) | Injury of the auditory ossicles | 218 | 37 | 2.5 (1–5.75) | 2 (1–3.5) | Injury of the vestibular labyrinth | 65 | 2 | 0 (0-1) | 0 (0-0) | Injury of the chorda tympani | 2 | 0 | 0 (0-0) | 0 (0-0) | Injury of the facial nerve | 8 | 0 | 0 (0-0) | 0 (0-0) | Injury of the posterior wall of the outer ear canal | 325 | 2 | 1 (0–3) | 0 (0-0) |
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Results represent occurrence and median (interquartile range). indicates significant differences between the expert and novice groups.
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