| 摘要 |
<p>A method is provided for accessing and treating at least one of a maxillary sinusitis, sphenoid sinusitis and frontal sinusitis. A perforation is created in an uncinate via an anterior keyhole. A position of an MSO is verified using a probe. The probe is used to verify dimensions of the MSO. A verification is made that an anteroposterior length of the ostium is sufficient. A targeted medial displacement of a medial wall of the maxillary sinus and uncinate is made using an uncinate medializing device. Analogous mechanisms are used to manipulate laminae that impinge upon the drainage pathways for the sphenoid, frontal, and anterior ethmoid sinuses.</p> |
