A vitrectomy probe for treating an eye of a patient, the probe including a body arranged for grasping by a surgeon, and a photodisruption element extending from the body. The photodisruption element includes a needle having a main lumen extending from the body, the needle comprising a port at an end, a fiber cannula within the main lumen, the fiber cannula having a fiber lumen, and an optical fiber within the fiber lumen, the optical fiber being mechanically agitatable within the fiber lumen.一種用於治療患者之眼睛的玻璃體切除術探針,該探針包括經佈置來由外科醫生抓持的主體,及自該主體延伸的光爆破元件。該光爆破元件包括:針,其具有自該主體延伸的主管腔,該針包含在末端處的端口;在該主管腔內的纖維插管,該纖維插管具有纖維管腔;以及在該纖維管腔內的光纖,該光纖可在該纖維管腔內機械地攪動。100‧‧‧玻璃體切除術手術系統102‧‧‧基座殼體104‧‧‧相關聯顯示螢幕110‧‧‧控制台112‧‧‧玻璃體切除術探針
