适当控制的超声能量可产生一种独特类型的组织破坏,成为应用于眼科的一种有效外科治疗手段。在超声能量聚焦区产生的组织灼热作用,就像一种无空间限制的烧灼刀片。聚焦区可以控制于非常小的范围,并能精确地定位于眶内或眼内任何深度和部位,而不需要外科手术切开。治疗型超声波与激光既有其相似之处,但更多的是其不同点。像激光一样,超声波可以聚焦,且其焦点可以精确地定位于眼球表面。与激光不同的是;超声波并不需要组织的特殊光学性质以吸收能量。因而不依靠组织的色素含量。超声波可以透过不透明的介质;如巩膜、白内障或玻璃体出血而聚焦。采用超声方法,可对某一定 Properly controlled ultrasound energy can produce a unique type of tissue destruction that has become an effective surgical treatment for ophthalmology. Tissue searing occurs in the ultrasound energy focus area, like a spaceless burnisher blade. The focal zone can be controlled in a very small area and can be precisely located in the orbital or any depth and site within the eye without the need for surgical incision. There are similarities between therapeutic ultrasound and laser, but more is its difference. Like lasers, ultrasound can be focused and its focus can be precisely located on the eyeball surface. Unlike lasers, ultrasound does not require the special optical properties of the tissue to absorb energy. Thus does not rely on the organization’s pigment content. Ultrasound can focus through opaque media; such as sclera, cataract or vitreous hemorrhage. Ultrasound method, can be a certain