WebAug 31, 2024 · Endophthalmitis (Hypopyon) Endophthalmitis is an infection of the deep structures in the eye, particularly the aqueous and vitreous humor. It is very dangerous as it can rapidly lead to permanent vision loss. The most common cause is after ocular surgery and next most common is direct penetrating trauma [1]. Chemosis is the swelling (or edema) of the conjunctiva. The term derives from the Greek words cheme and -osis, cheme meaning cockleshell due to the swollen conjunctiva resembling it, and -osis meaning condition. The swelling is due to the oozing of exudate from abnormally permeable capillaries. In … See more It is usually caused by allergies or viral infections, often inciting excessive eye rubbing. Chemosis is also included in the Chandler Classification system of orbital infections. If chemosis has … See more An eye doctor may most often diagnose chemosis by doing a physical examination of the affected area. They can also ask questions about the severity and length of other symptoms. See more Treatment depends on the cause of the chemosis. See more
Eye algorithms (main) - WikEM
Web部分 區域 睑结膜 衬覆于上、下睑内面的部分，与睑板结合紧密。 在结膜内表面，可透视深层的小血管和平行排列并垂直于睑缘的睑板腺。: 球结膜 覆盖在眼球的前面，在角膜缘处以 眼球筋膜 （ 英语 ： Tenon's capsule ） 与巩膜紧密结合，並會隨著眼球運動而移動，其他部分连接疏鬆易移动。 WebAdditionally, extensive chemosis often hemorrhagic, relative hypotony, and vitreous hemorrhage may also be present in occult globe rupture. If the presence of a wound is confirmed, evaluation should be stopped so that fine details of the injury are best determined during surgery to avoid causing additional tissue extrusion or bleeding. companies that make pillows
Paraphimosis - WikEM
WebDisease Entity Definition. Retinal vein occlusion (RVO) is a common cause of vision loss in older individuals, and the second most common retinal vascular disease after diabetic retinopathy.There are two distinct types, … WebFeb 6, 2024 · Orbital masses can have a wide variety of etiologies and require careful examination and history-taking. Causes may include anything from benign lesions to malignant, life-threatening neoplasms that require urgent management. This article is meant to provide a brief overview of some common and uncommon causes of orbital masses, … WebConjunctivitis with hyperacute (<24 hours) onset of severe severity and very rapid progression. Symptoms include massive exudation, severe chemosis, eyelid edema, … companies that make nuclear weapons