Ohno Hisato
Inouye Eye Hospital, Chiyoda-ku, Tokyo, Japan.
Clin Ophthalmol. 2011;5:1109-11. doi: 10.2147/OPTH.S23621. Epub 2011 Aug 10.
The aim of this study was to assess the combined use of a high-reflective index vitrectomy (HHV) meniscus contact lens and a noncontact wide-angle viewing system in vitreous surgery.
Twenty-three gauge vitrectomy was performed with combined use of a HHV meniscus contact lens and a noncontact wide-angle viewing system. When delicate manipulation of the retina such as internal limiting membrane peeling was performed, only the HHV meniscus lens was used.
Advantages of this combination procedure include the ability to observe the peripheral fundus image, easy access to the posterior pole without exchange of the contact lens when needed, keeping the corneal surface wet covered by a contact lens, and the good view afforded during fluid-air exchange.
Combined use of a HHV meniscus contact lens and a noncontact wide-angle viewing system is useful for vitreous surgery. It has the advantages of both contact and noncontact wide-angle viewing systems.
本研究的目的是评估高反射指数玻璃体切除术（HHV）弯月形接触镜和非接触式广角观察系统在玻璃体手术中的联合应用。
采用HHV弯月形接触镜和非接触式广角观察系统联合进行23G玻璃体切除术。当进行视网膜精细操作如内界膜剥除时，仅使用HHV弯月形透镜。
这种联合手术的优点包括能够观察周边眼底图像，在需要时无需更换接触镜即可轻松进入后极部，保持角膜表面被接触镜湿润覆盖，以及在液气交换期间提供良好的视野。
HHV弯月形接触镜和非接触式广角观察系统的联合应用对玻璃体手术有用。它具有接触式和非接触式广角观察系统的优点。
