Orbital complications of sinusitis are a group of eye socket diseases that develop against the background of inflammatory lesions of the paranasal sinuses. The main clinical manifestations include edema and hyperemia of the eyelids, restriction of eyeball movements, exophthalmos, pain during palpation or at rest, intoxication syndrome. Diagnostics includes the collection of anamnesis and complaints…
Ptosis is an abnormal position of the upper eyelid, leading to partial or complete closure of the eye slit. Ptosis is manifested by the low position of the upper eyelid, irritation and increased fatigue of the eye, the need to tilt the head back for better vision, the development of diplopia and strabismus. Diagnosis of…
Choroid tumor are a group of pathological formations of the vascular wall, which includes nevus, uveal melanoma and hemangioma. There are no clinical symptoms for a long period of time. Decreased visual acuity and strabismus occur only with an increase in the diameter of the neoplasm. Diagnosis of choroid tumors is based on ophthalmoscopy, visometry, biomicroscopy,…
Lacrimal gland tumor are a group of neoplasms of the lacrimal gland, mainly of epithelial origin. Localized in the outer part of the upper eyelid, painless. Benign tumors of the lacrimal gland develop for many years, during the growth process they can cause exophthalmos and thinning of the eye socket wall. Malignant neoplasms progress rapidly,…
Conjunctival tumor are benign and malignant neoplasms of the thin transparent membrane of the eye covering the anterior part of the sclera and the inner surface of the eyelids. They are manifested by a cosmetic defect. Visual disturbances are possible. Malignant tumors of the conjunctiva are capable of germination of surrounding tissues and metastasis. The diagnosis…
Eyelid tumors are a group of benign and malignant neoplasms, as well as tumors with local aggressive growth, but without the ability to distant metastasis. They are manifested by a cosmetic defect of varying severity. Plaques, nodules and ulcerative surfaces are found on the eyelid. Malignant and locally stimulating tumors of the eyelids can germinate…
Optochiasmal arachnoiditis is basal meningoencephalitis of the middle cranial fossa, in which the optic nerves and chiasm are affected. The main manifestations of pathology are pain in the eye socket, visual impairment, general weakness, increased visual fatigue. Diagnosis is based on ophthalmoscopy, perimetry, visometry, examination of the reaction of pupils to light and craniography. Conservative…
Oculocerebrocutaneous syndrome is a rare congenital disease in which the eyes, skin and brain are involved in the pathological process. Lesions from the organ of vision are represented by orbital cyst syndrome, epibulbar dermoid, micro- or anophthalmos. The most common symptoms of the disease are visual dysfunction, increased lacrimation, impaired binocular vision and spatial perception,…
Central retinal vein occlusion is a violation of retinal venous blood flow caused by thrombosis of the CRV or its branches. Central retinal vein occlusion is accompanied by a sharp deterioration in the vision of the affected eye, which is sometimes preceded by periodic blurring of vision, distortion of the visibility of objects, dull pain in…
Central retinal artery occlusion is an acute blockade of the central retinal artery or its branches, leading to circulatory disorders and retinal ischemia. Central retinal artery occlusion is manifested by sudden loss of vision or sectoral loss of visual fields in one eye. In the diagnosis of retinal vascular pathology, the data of ophthalmological tests (visometry,…