RESUMO
Trichiasis is a lid margin disorder in which the eyelashes are misdirected toward the ocular surface. It is a major cause of ocular morbidity. Trichiasis is secondary to inflammation and scarring of the eyelash follicles. There is a frequent association between trichiasis and cicatricial entropion and the correct diagnosis is mandatory for a successful treatment. There are several options for the management of trichiasis and the main purpose is to eliminate the anomalous cilia and improve the patient's comfort. Temporary measures include eye lubricants, contact lenses, and mechanical epilation. Surgical treatments have initial success but long-term results are poor and recurrences are frequent. Definitive trichiasis treatments include bipolar electrolysis, radiofrequency ablation, cryotherapy and laser ablation, and surgical procedures. The techniques are described in detail along with possible complications and outcome.
Assuntos
Pestanas , Doenças Palpebrais/etiologia , Doenças do Cabelo/etiologia , Doenças Palpebrais/diagnóstico , Doenças Palpebrais/terapia , Doenças do Cabelo/diagnóstico , Doenças do Cabelo/terapia , Humanos , Tracoma/complicaçõesRESUMO
Blepharitis is a chronic inflammatory process of the eyelid margin. It is a common eye disorder throughout the world and can affect any age group. It may be associated with several systemic diseases, particularly rosacea and seborrheic dermatitis, and is related to other ocular conditions like dry eye, chalazion, conjunctivitis, and keratitis. Common symptoms associated with blepharitis are burning sensation, irritation, tearing, photophobia, blurred vision, and red eyes. Clinical examination reveals the presence of scurf, telangiectatic vascular changes of the eyelid margin, inspissated meibomian glands, conjuntival hyperemia, punctuate keratopathy, cornea vascularization, and ulceration. Patients with longstanding chronic blepharitis may present hypertrophy of the lid margin, scars, madarosis, trichiasis, and poliosis. Treatment of blepharitis is long and unsatisfactory. Long-term commitment to eyelid hygiene is essential. Other treatment options are discussed.
Assuntos
Blefarite , Blefarite/diagnóstico , Blefarite/etiologia , Blefarite/terapia , HumanosRESUMO
Dry eye (DED) is a multifactorial disease that results in symptoms of discomfort, visual disturbance, and tear film instability with potential damage to the ocular surface, accompanied by increased osmolarity of the tear film and inflammation. DED is a common clinical problem and is among the most frequent diagnoses in ophthalmology. It substantially affects quality of life because of the constant ocular discomfort and decrease in visual function. This review discusses the etiology, classification, diagnosis procedures, clinical, and surgical treatments of dry eye.