The radial displacement must be accompanied by a circumferential force.径向位移必须伴有圆周力.Burns that are circumferential are difficult to position.环形烧伤的体位很难确定.The circumferential normal stress is tensile.周向正应力是张性的....
术后由于调节因素所致的内斜视仍需戴镜矫正.After srugery, patients must wear spectacles for correction of hyperopia too.内斜视的类型包括小儿内斜视 、 调节性内斜视和第六脑神经麻痹性斜视.Types of esotropia include infantile esotropia , accommodative esotropia, and sixth nerv...