نتایج جستجو برای: third eyelid
تعداد نتایج: 253306 فیلتر نتایج به سال:
BACKGROUND Ocular sebaceous carcinoma is an uncommon, aggressive ocular neoplasm with potential for regional and distant metastasis. CASE PRESENTATION A 77-year-old woman was found to have a solitary pulmonary lesion 6 years after the initial treatment of sebaceous carcinoma of the eyelid. Video-assisted lung wedge resection of an undetermined pulmonary nodule was carried out successfully. Mi...
PURPOSE To report a case of complete bilateral congenital upper eyelid eversion associated with severe chemosis in a newborn, and to describe a semi-invasive technique for its management. CASE REPORT The patient was a four-hour-old Nigerian neonate with bilateral congenital upper eyelid eversion with severe and progressive chemosis. Conservative management failed to resolve the condition. How...
Eyelid involvement in sarcoidosis is very rare. A search of the medical literature indicates one previous report of sarcoidosis with destructive eyelid lesions. We describe the case of a 50-year-old woman with severe systemic sarcoidosis, which included her eyelids. To our knowledge, the case presented herein represents the first to show the full-thickness histopathology of destructive eyelid l...
Pax6 is a pivotal transcription factor that plays a role during early eye morphogenesis, but its expression and function in eyelid development remain unknown. In this study, the expression patterns of Pax6 mRNA and protein were examined in the developing mouse eyelid at embryonic days 14.5, 15.5, and 16.5. The function of Pax6 in eyelid development was determined by comparing it to that in the ...
IMPORTANCE Identifying a procedure to address lower eyelid retraction (LER) in the presence of an orbicularis deficit is a useful tool for aesthetic and reconstructive eyelid surgery. OBJECTIVE To describe and evaluate a surgical technique consisting of a closed canthal suspension and true lower eyelid retractor recession to address LER in the setting of orbicularis weakness. DESIGN, SETTING, A...
AIMS To explore the relationship between the amount of resected Müller's muscle-conjunctiva (MMCR) and clinical outcome in patients undergoing upper eyelid ptosis surgery. METHODS 49 patients underwent 87 MMCR surgeries. The total areas of the specimen and of MM were measured in pixels. RESULTS The average percentage of muscle tissue in relation to total excised tissue was 21%. Intraoperati...
PURPOSE To review the recent literature and describe the authors' experience with congenital upper eyelid coloboma. METHODS In this review, we will summarize the embryologic and etiopathogenetic bases of congenital upper eyelid coloboma, and study the published clinical reports. We will also attempt to briefly shed some light on the rarer syndromic curiosities associated with upper eyelid col...
Extranodal natural killer/T-cell lymphoma (ENK/TCL) is most often in the nose or the nasopharynx but can present elsewhere. We report a rare case of ENK/TCL that presented as swelling of an upper eyelid without ocular involvement. A 76-year-old man visited our hospital with a swollen lesion of the left upper eyelid which had appeared 2 months earlier. A biopsy of the upper eyelid revealed sligh...
OBJECTIVE To evaluate and quantify the increase in lower eyelid tension (stress) after endoscopic forehead/midface-lift in a cohort of patients with normal lower eyelid function preoperatively. METHODS A prospective nonrandomized study was conducted at a private facial plastic surgery practice and ambulatory surgical center on 22 patients who underwent subperiosteal endoscopic forehead/midfac...
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