| Tracheoscopy revealed no abnormalities, but a deep tracheal swab was taken for fungal culture, which was negative. |
| For months he was fed via a tube into his stomach and surgeons had to carry out a tracheoscopy to enable him to breathe. |
| Direct tracheoscopy revealed the presence of a 4-cm perforation in the posterior tracheal wail. |
| At that point, the animal was anesthetized, and tracheoscopy was performed with a flexible 56-cm bronchoscope. |
| Operative tracheoscopy and bronchoscopy revealed the presence of granulation tissue, which was resected from the area of the tracheotomy. |
| This procedure is described as direct upper tracheoscopy and bronchoscopy. |
