corpus vitreum

AIM: To observe the concentration of insulin like growth factor 1,2 ( IGF 1,2) and albumin in corpus vitreum, and investigate the relationship between the level of vitreous intraocular IGF and proliferative diabetic retinopathy ( PDR).

目的：观察人胰岛素样生长因子1,2（insulin-like Growth Factor-1,2，IGF-1,2）以及白蛋白在玻璃体中浓度，探讨眼球内IGF水平与增殖性糖尿病性视网膜病变（Proliferative diabetic retinopathy，PDR）的相关性。

For the in vitro study, iron particles were implanted into the corpus vitreum of 10 eyes of 5 rabbits, and iron particles were only dropped into a small glass bottle containing the corpus vitreum from the rabbit eyes in vivo.

体外实验将铁屑放入盛有兔眼玻璃体的透明玻璃瓶中，体内实验将异物置入5只兔的10眼玻璃体内。

The density of sclera, cornea, conjunctiva and striated muscle was higher than that of corpus vitreum.

结果：巩膜、角膜、结膜和横纹肌CT图像上密度高于玻璃体，CT值47～52.5Hu。