acuity

Objective:To observe retinometer for potential visual acuity before YAG laser posterior capsulotomy.

探讨视网膜计在后发性白内障激光切除术后视中的作用。

To assess its function, check the patient's visual acuity and visual fields, and inspect the optic fundi.

为了评估它的功能,检一下病人的视以及视，有视觉神经.

Objective To investigate the characteristics of hypermetropic children whose visual acuity (VA) is declined or accompanied by esotropia.

瞭解远视儿童中具有视低常或内斜视等视功能障碍的患儿的临床特点。

Methods dip 2% lidocaine or impede narcosis, use the acuity exonerative plane root slot cut endodontium,after drying overlay thin hydrochloride zinc and than using the zinc phosphate to mount.

方法用2%利多卡因浸润或阻滞麻醉,用锐利挖器平根管口切断牙髓,拭干后用氢氧化钙糊剂覆盖根髓断面,硬固后,覆薄层氧化锌粘固粉,用磷酸锌粘固粉封洞。

From the visual prognosis of our series, transscleral fixation of posterior chamber lens appears to be a viable alternative to improve functional visual acuity in acapsular aphakic patients.

由本篇病患视后结果，显示经巩膜固定后房人工水晶体术，对缺乏后囊袋支撑之无水晶症病患的功能性视改善，是一项极佳之选择。