释义 |
Jansen operation Jan·sen op·er·a·tion (yahn'sĕn), a rarely used surgical procedure for frontal sinus disease. The floor and lower portion of the anterior wall of the frontal sinus are removed, and the mucous membrane is curetted away.Jan·sen op·er·a·tion (yahn'sen op-ĕr-ā'shŭn) An operation for frontal sinus disease; the lower wall and lower portion of the anterior wall are removed and the mucous membrane is curetted away. Jansen, Albert, German otologist, 1859-1933. Jansen bayonet nasal forcepsJansen ear forcepsJansen ear rongeurJansen mastoid raspatoryJansen mouth gagJansen operation - an operation for frontal sinus disease, the lower wall and lower portion of the anterior wall being removed and the mucous membrane curetted away.Jansen scalp retractorJansen-Middleton punch forceps |