: to give a subjective character to; specifically: to incorporate (as values or patterns of culture) within the self as conscious or subconscious guiding principles through learning or socialization. â inÂ·terÂ·nalÂ·iÂ·zaÂ·tion \-ËtÉr-nÉ-lÉ-ËzÄ-shÉn\ noun. See internalize defined for English-language learners. ADVERTISEMENT.
Functional endoscopic sinus surgery (FESS) is the standard procedure for most patients requiring surgical management of chronic sinusitis or polyposis. The procedure allows correction of obstructions, including any polyp and ventilation and drainage to aid healing. Candidates for the Procedure.
4. The sinus membrane is separated from the bony wall. Perforations of the membrane occur frequently during this phase. To increase safety and reduce complications, the air-driven sonic handpiece is used, coupled with the discoid insert.The insert is activated (vibrating and irrigated by the water spray) and then placed between the lateral bone wall and the Schneiderian membrane (Fig. 4). Fig. 4. 5.he sinus membrane is separated from the bony wall. Perforations of the membrane occur frequently during this phase. To increase safety and reduce complications, the air-driven sonic handpiece is used, coupled with the discoid insert.