posterior segment是什么意思，posterior segment的意思翻译、用法、同义词、例句

常用词典

[解剖] 后段

Results: All cases were located in the posterior segment of lower lobes of both lungs.

结果：13例患者的病灶均位于两肺下法后基底段。

Methods Vitrectomy treated 37 patients (37 eyes) with intraocular foreign bodies in the posterior segment.

方法对37例(37只眼)眼后段异物患者进行玻璃体切除术治疗。

Objective To investigate treatment of the posterior sclera ruptured with posterior segment severely injured.

目的研究严重后巩膜破裂伤的手术治疗。

Methods 3 cases of ocular anterior and posterior segment changes and prognosis were retrospectively analysed.

方法回顾分析了3例眼部蜂蜇伤的眼前段和眼底改变及预后。

Several arc echoes at the posterior segment of eye were detected in the silicon-oil-filling eyes with retinal detachment.

合并视网膜脱离的硅油填充眼可见眼后节多个弧形回声带。

单词：posterior segment（后节）

后节是眼球的后部，包括视网膜、脉络膜和玻璃体。下面是详细解释：

The posterior segment of the eye contains the retina, choroid, and vitreous humor.（眼球的后节包括视网膜、脉络膜和玻璃体。）
The patient had a detached retina in the posterior segment of his eye.（患者眼球的后节有视网膜脱落。）

后节是眼科领域的专业术语，常用于描述眼球的解剖结构和疾病部位。它通常与前节（眼球的前部，包括角膜、虹膜和晶状体）相对应。

后节由视网膜、脉络膜和玻璃体组成。视网膜是眼球内的感光层，负责将光线转化为神经信号，并传递到大脑中解码。脉络膜是眼球的血管层，为视网膜提供氧气和营养物质。玻璃体是眼球内的透明胶状物质，填充在视网膜和晶状体之间，起到保护和支撑眼球的作用。

后部、后眼节

前节