眼眶

Conclution Rconstruction of the orbit and repositioning of enophthalmos of orbital fractures can obtain satisfactory result, and early repairing is better than late repairing. There is no impairment in reconstrction of the orbit and reposition of enophthalmos of orbital fractures, which is an safe and effective surgical technique.

采用人工材料行眼眶重建和眶内充填技术手术治疗眼球内陷可获得满意的疗效，早期手术效果优于晚期手术，手术创伤对视功能无明显影响，眼眶重建和眼球复位手术是安全可行的。

Results Among the 15 cases, 7 cases originate from intraorbital tumors, the rest 8 cases originate from intracranial tumrs.

结果颅眶沟通瘤15例，其中原发于眼眶向颅内生长者7例，原发于颅内向眼眶生长者8例。

Paranasal sinuses, orbit, skull base of foreign body through the complex is a serious injury, it not only damages the sinus, orbital soft tissue, trigger intraorbital infection, damage to visual function, severe cases can affect the central nervous system, head and neck injury in an important blood vessels, life-threatening.

鼻窦、眼眶、颅底贯通性异物是一种严重的复合外伤，它不仅损害鼻窦、眼眶内软组织，引发眶内感染，损害视功能，严重者还可波及中枢神经系统，损伤头和颈的重要血管，危及生命。

CT-examination is an ideal method to manifest orbit minute changes,and it plays an important role in medicolegal expertise.

我教研室1999年~2003年鉴定的眼外伤中眼眶骨折56例，现对CT检查在眼眶骨折法医学鉴定中的价值分析如下。1资

AIM:To present some reference in diagnosis of primary orbital tumors by analyzing the histological source and morbility of primary orbital tumors.

目的：探讨原发性眼眶肿瘤的发病情况及组织学来源，为原发性眼眶肿瘤的诊断提供参考。

Initial CT scan of brain and orbit showed left periorbital cellulitis and acute left sphenoidal sinusitis. Initial swab culture grew Pseudo-monas sp. His general condition improved with regular antibiotics.

头颅及眼眶CT显示左眼眶蜂窝织炎和左侧急性蝶窦炎，最初上眼睑瘘管拭子培养结果为假单胞菌属，给予常规抗生素治疗，患者的全身情况改善。

However, upon completion of intravenous therapy his condition worsened and the left eye became more proptosed. Repeat CT scan of the brain and orbit showed left eye orbital abscess with intracranial exten?

然而随着持续静脉给药，患者全身情况开始恶化，左眼变得更加突出，复查头颅及眼眶CT显示左眼眶脓肿并颅内扩散形成脑脓肿。

True lymphoid tissue in the orbit is found in both the lacrimal glands and the subconjunctival tissue.

眼眶的淋巴样肿瘤最常见于60-70岁，眼眶真性淋巴组织见于双侧泪腺和结膜下组织。

The cyst locations in the decreasing order of frequency were anterior orbit (69%), subconjunctival space (24.6%), posterior orbit (5.8%), and the eyelid (0.6%).

包囊出现在下列部位的频率从高到低依次为前眼眶（69％）、结膜下间隙（24.6％）、后眼眶（5.8％）以及眼睑（0.6％）。

Six patients with long-standing, terebrant basal cell carcinomas, deeply invading the orbital structures, with loss of sight of the invaded eye received cryosurgery.

冷冻治疗能有效地清除癌肿组织，对局部解剖和功能的破坏相对较小。6例眼眶部基底细胞癌，病变均穿破眼眶结构，引起失明。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。