Results: 52

Cirugía de la ptosis palpebral: análisis de tres tipos de procedimientos quirúrgicos. Serie de Casos

Cambios rev med; 21 (2), 2022
INTRODUCCIÓN. La ptosis palpebral se define como el descenso o disfunción del párpado con respecto a su posición considerada como normal, pudiendo causar alteraciones del campo visual. Puede dividirse en lesiones congénitas o adquiridas, por el grado de disfunción entre otros. Blefaroplastia, es el...

Differential Diagnoses of Diseases Involving the Extrinsic Ocular Musculature – A Pictorial Essay

Arq. bras. neurocir; 41 (1), 2022
Introduction There are some inflammatory, infectious, and neoplastic diseases affecting the extrinsic orbital musculature (EOM) that present with pain, decreased visual acuity, and proptosis. Imaging is fundamental to the differential diagnoses of these diseases with similar clinical presentations. The p...

Fibrosis congénita de los músculos extraoculares
Congenital Fibrosis of Extraocular Muscles

Rev. cuba. oftalmol; 35 (1), 2022
La fibrosis congénita de los músculos extraoculares se caracteriza por una oftalmoplejía externa congénita, no progresiva, generalmente bilateral, con ptosis y alteración de los movimientos oculares. Existen varios tipos en dependencia del gen afectado y puede estar acompañada de hallazgos adiciona...

Diplopía binocular por paresia o parálisis oculomotoras: resultados de las opciones de tratamiento
Binocular Diplopia due to Oculomotor Paresis or Palsies: Outcomes of Treatment Options

Rev. cuba. oftalmol; 35 (1), 2022
Objetivo: Determinar resultados de las opciones de tratamiento para la diplopía binocular en pacientes con paresia o parálisis oculomotoras. Método: Se realizó un estudio descriptivo, longitudinal y prospectivo de una serie de casos que acudieron a la consulta del Servicio de Oftalmología Pediátr...

Novo gancho muscular milimetrado para cirurgia de estrabismo

Rev. bras. oftalmol; 81 (), 2022
RESUMO Objetivo: Avaliar um novo tipo de gancho muscular (gancho milimetrado de Felício) e sua eficácia em cirurgias de estrabismo. Métodos: Buscando uma abordagem independente, com a mínima participação do auxiliar, o novo instrumento foi usado em cirurgias de retrocesso e ressecção, para comp...

Anatomical connections between the inferior fibers of the musculus orbicularis oculi and musculus levator labii superioris alaeque nasi

Int. j. morphol; 40 (4), 2022
SUMMARY: This study aimed to determine the anatomical connections between the inferior fibers of M. orbicularis oculi (OOc inf.) and the M. levator labii superioris alaeque nasi (LLSAN), providing anatomical variations of the connecting fibers. This study examined the OOc and LLSAN of 44 specimens from 2...

Overall distribution pattern of the intramuscular nerves of the extraocular muscles and its clinical implications

Int. j. morphol; 39 (5), 2021
SUMMARY: The purpose of this study was to reveal the overall distribution pattern of the intramuscular nerves of each extraocular muscle and provide morphological guidance for the selection of the neuromuscular compartment during extraocular muscle transplantation and target localization of the botulinum...

Orbital lymphatic vessels: immunohistochemical detection in the lacrimal gland, optic nerve, fat tissue, and extrinsic oculomotor muscles

Arq. bras. oftalmol; 84 (3), 2021
ABSTRACT Purpose: To identify the lymphatic vessels in orbital specimens from human cadavers using light microscopy and immunohistochemical analysis. Methods: A postmortem study included 10 orbital specimens from 10 human cadavers. The orbital specimens were obtained no later than 12 hours after death....

Stereological quantification of extraocular muscles in humans

Int. j. morphol; 39 (2), 2021
SUMMARY: The aim of this study is to quantify muscular and connective tissue volumes of extraocular muscles (EOM) in humans with no ophthalmological disease using stereology. EOM from five cadaveric non-strabismic humans were obtained. The number of muscle fibers in 5,000 µm2 and volume density (Vv) of ...

Lagoftalmo na hanseníase: experiência clínica em centro de referência amazonense

Rev. bras. oftalmol; 80 (1), 2021
RESUMO Objetivo: O presente trabalho teve por objetivo caracterizar o perfil epidemiológico e clínico de pacientes com lagoftalmo associado à hanseníase, atendidos no ambulatório de oftalmologia da Fundação Alfredo da Matta, Manaus, Amazonas. Métodos: Trata-se de estudo retrospectivo realizado ...