posterior segment

Objective To evaluate the clinical features and treatment outcomes of ocular posterior segment syphilis.

目的观察首诊于眼科的以眼后节表现为主的眼部梅毒的临床特点及治疗预后.

Conclusion: For patients with thoracolumbar burst fractures, posterior short-segment pedicle screws fixation without fusion can increase the risk of implant failure.

结论：对于胸腰段爆裂骨折的患者，后路短节段椎弓根钉内固定不结合后外侧植骨融合可增加内固定失败的发生率。

Methods 2 cases of ocular anterior and posterior segment changes and prognosis were retrospectively analysed.

方法回顾性分析了2例眼部黄蜂蜇伤的眼前段和眼底改变及其预后.

Objective To evaluate the clinical effect of vitrectomy for intraocular foreign bodies in posterior segment.

目的探讨玻璃体切除术摘出后段眼内异物的效果和意义.

The posterior segment of the body in arthropods.

节肢动物身体的后面部分.

The terminal segment of deep branch of ulnar nerve drilled through between the transverse head and oblique head of adductor muscle of thumb, and then it came into the posterior space of adductor muscle of thumb.

尺神经深支终末段穿拇收肌横头与拇收肌斜头之间入拇收肌后间隙，并在此间隙内发出各肌支。

The type and quantity of nematocysts had obvious change in the new regenerated head and the posterior segment during the head regeneration of hydra.

水螅头部再生进程中新生头部和身体后部的刺丝囊的类型和数量均出现较明显的变化。

Secondary implantation of posterior lenses for aphakic eyes with anterior segment disturbed

眼前段重建及后房型人工晶体二期植入术

The increasing nematocysts not only generated from interstitial cells differentiating, but also might come from transferred nematocysts of the posterior segment of hydra.

新生头部不断增加的刺细胞不仅来自于间细胞的分化，还可能来自于其身体后部刺细胞的转移。