ethmoidectomy वाक्य

उदाहरण वाक्य

1. In the right orbit , an external ethmoidectomy was done , while in the left , a transnasal endoscopic approach was used to remove the inferomedial wall
2. Cerebral spinal fluid fistulas of the anterior skull base lend themselves to an endoscopic approach . dissection begins with a meticulous anterior and posterior ethmoidectomy