BACKGROUND Internal eyelid spacer graft is routinely placed during lower eyelid retraction surgery, which may be unnecessary. OBJECTIVES To evaluate the efficacy of lower eyelid retraction surgery without internal graft in select cases. METHODS Retrospective analysis of patients undergoing reconstructive lower eyelid retraction surgery without internal graft, by one surgeon from 2013 to 201...

Controversy persists in surgical eyelid anatomy despite the routine use of microanatomical examination in modern eyelid research. The aim of our study was to facilitate visualisation of upper eyelid anatomy by optimising the orientation of cadaveric specimens. We studied the anatomy of everted eyelids, providing an excellent histological view of the posterior approach to the eyelid commonly use...

Cutaneous leishmaniasis (CL) is the most common parasitic disease transmitted by vectors in Iran. CL is endemic in many urban and rural parts of Iran and usually caused by two species of Leishmania as L. major and L. tropica transmitted to humans from parasite reservoirs by the bite of female sandflies. We report a case of ocular leishmaniasis with eyelid involvement presentation. The patient w...

Primary cutaneous adenoid cystic carcinoma (PCACC) is a rare malignant epithelial tumor most commonly observed in the scalp and skin of the chest and originating from the palpebral portion of the lacrimal gland in the orbit. Here we describe the diagnosis and treatment of a rare case of PCACC in an eye of a 52-year-old male. The patient presented with a mass lesion of the right lower eyelid. Du...

To reduce the influence of the eyelid for the iris recognition rate, an eyelid detection algorithm for the iris recognition is proposed. The grayscale morphological operations are employed to remove the interference of the eyelash and the light spot to the eyelid region. The points of the minimum grayscale value of each column in the eyelid region are extracted as edge points. The least squares...

PURPOSE Although several reports of supernumerary orbital muscles related to the levator palpebrae superioris have been published, no case has been associated with congenital eyelid retraction. This report describes an apparent causal relationship between an accessory levator muscle slip and congenital eyelid retraction. METHODS Case report and literature review. RESULTS Release of the anom...

This report describes an ocular mast cell tumor in a 13-year-old female sport horse. Clinical examination revealed a solitary firm mass located in the ocular mucosa, protruding from behind the left lower eyelid. The lesion was surgically removed and submitted to histopathology. Microscopically, the mass was composed of sheets of well-differentiated neoplastic round cells circumscribed by delica...

PURPOSE To compare morphometric data of eyelid fissure using computerized image analysis before and after application of botulinum toxin type A in patients with eyelid retraction caused by dysthyroid orbitopathy in acute stage. METHODS This was a prospective study with 12 individuals that received transcutaneous 5 UI/0.1 ml injection of botulinum toxin in the upper eyelid. They were examined ...

PURPOSE To report the outcomes of acquired lower eyelid epiblepharon after various surgeries in thyroid associated ophthalmopathy (TAO) patients. METHODS A retrospective review of the medical records of 53 TAO patients with acquired lower eyelid epiblepharon between October 1999 and June 2011 was performed. Data were collected on demographics, type of lower eyelid epiblepharon, the detailed s...

A patient with a circumscribed infarction of the right paramedian thalamus developed a tremor of both eyelids on voluntary eye closure. Co-registration of the magnetic resonance image to a stereotactic atlas of the human thalamus revealed that the lesion was confined to a small subgroup of paramedian nuclei, including the parvocellular part of the mediodorsal nucleus. It is concluded that this ...