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 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Simple lipomas of the eyelid are rare. We present a case of a 61-year-old man, who presented with 6 months of a slowly worsening blepharoptosis. On examination, that patient was noted to have a palpable, soft mass in the medial left upper eyelid. Histopathological examination of the mass revealed mature adipose tissue most consistent with lipoma. Simple lipomas of the eyelid are very unusual but should be considered in the differential diagnosis of patients presenting with mechanical ptosis.
Orbit 2012 Oct
PMID:Eyelid lipomas: a case report and review of the literature. 2261 43

Blepharoptosis is a well-known complication following anterior segment surgery. However, its precise aetiology remains elusive. There are currently two widely held views on the pathogenesis of persistent postoperative ptosis, namely the speculum and bridle suture theories. However, both suggested explanations fail to address important anatomical and epidemiological features of this condition. Until now, the majority of published literature describing persistent postoperative ptosis following anterior segment surgery has largely concentrated on dehiscence of the levator aponeurosis as the common mechanism underlying this postoperative complication. However, numerous studies have failed to show any correlation between pre or postoperative skin crease positions in such patients. This review article discusses previously proposed mechanisms responsible for both transient and persistent ptosis. Furthermore, we propose an alternative mechanism for the development of ptosis following anterior segment surgery, namely horizontal stretch of the upper eyelid induced by the use of the speculum. This mechanism also provides a plausible explanation for less commonly described oculoplastic complications, such as lower lid malpositions, following anterior segment surgery. Postoperative ptosis may also act as a paradigm for the development of involutional ptosis in general. In view of the frequency with which ophthalmologists perform anterior segment procedures such as cataract surgery, postoperative ptosis represents a significant concern for all ocular surgeons. Identifying the underlying mechanism is imperative, not only to identify those patients at greatest risk, but also to perhaps provide novel surgical approaches to the management of this complication.
Orbit 2012 Aug
PMID:Blepharoptosis following anterior segment surgery: a new theory for an old problem. 2264 3

Adult hemangiomas are usually benign vascular tumors presenting as painless progressive proptosis, sometimes accompanied by serious visual loss due to compression of the optic nerve. The current treatment modality for these hemangiomas is excision through orbitotomy. However, this may be associated with potentially serious side effects like injury to optic nerve, double vision, squint and ptosis. Many reports have been published demonstrating the impressive effect of systemic propranolol in the management of infantile hemangiomas. We report the successful use of systemic propranolol in a 56-year-old lady who had an extraconal apical orbital hemangioma, compressing the optic nerve. To our knowledge, this is the first reported case of adult onset hemangioma, resolving almost completely with oral propranolol treatment.
Orbit 2012 Oct
PMID:Management of adult onset orbital hemangioma by oral propranalol: a case report. 2287 18

Primary sebaceous carcinoma is an exceptionally rare tumor of the lacrimal gland and less than 10 cases have been so far published in the literature. Two adult patients aged 38 and 81 years, respectively, who suffered unilateral painful massive swelling of the lacrimal gland are described. The disease in the first patient initially manifested as ipsilateral parotid gland metastasis and the primary tumor could be detected 3 months later. Both tumors were rock hard and fixed on palpation, caused partial upper eyelid ptosis, displaced the globe anteromedially and impaired ocular motility. Magnetic resonance imaging studies showed mostly homogeneous, well-delineated and moderately contrast-enhancing lacrimal gland fossa tumors without bone destruction. The management consisted of incisional biopsy for the diagnosis, immediately followed by exenteration. The younger patient further underwent radical neck dissection, parotidectomy and orbital and neck radiotherapy, which provided him a 2-year disease-free survival. Histopathological examination showed poorly differentiated sebaceous carcinoma destructing completely the lacrimal gland with predominantly comedo pattern. Despite its rarity and lack of specific clinical and imaging signs, sebaceous carcinoma should be considered in rapidly evolving painful and hard lacrimal gland fossa tumors. Also noteworthy is the early propensity of this tumor to spread to regional draining lymph nodes and the parotid gland in particular.
Orbit 2012 Oct
PMID:Primary sebaceous carcinoma of the lacrimal gland. 2290 82

Tissue retraction is implicated in the pathogenesis of various ophthalmic disorders. Here we describe the clinical characteristics, epidemiology and pathophysiology of a form of retraction syndrome which - to the best of our knowledge - has not been reported in the ophthalmic literature so far. We have termed this condition - consisting of a slowly progressive pseudovertical shortening of tie length due to a horizontal extension of girth length - the "Tie retraction syndrome" (TRS). Other pathognomonic features include an increased tie tip to belt buckle distance and a prolapse of the subumbilical fat pad (SUFP). The syndrome has a clear male to female preponderance and shows an increasing incidence with age and income before tax. Based on a newly proposed grading scheme we discuss and illustrate the diagnosis as well as the medical and surgical management options of this abundant, but often undiagnosed condition. The authors have no explanation for the apparent lack of awareness for this widely preponderant syndrome and its severe cosmetically disfiguring potential. We thus would like to invite all fellow colleagues with expertise in the field to comment or present their views.
Orbit 2012 Dec
PMID:The Tie retraction syndrome. 2356 67

Crouzon and Apert syndromes are frequently complicated by ocular abnormalities and patients with these syndromes often present with abnormal ocular morphology. The present study assesses orbital volume and ocular complications in patients associated with Crouzon and Apert syndromes.During an 8-year period starting in 2002, fronto-orbital advancement was used for cranial expansion on 23 cases of syndromic craniosynostosis. Of those, it was possible to evaluate 5 Crouzon and eight Apert syndrome cases. Orbital volume was measured using multislice CT scans. Both preoperative and postoperative orbital volumes were compared with normal orbital volume.Preoperative orbital volume was 5.8 to 10.0 cm (mean, 7.1 cm) in patients with Crouzon syndrome and 7.2 to 10.8 cm (mean, 9.1 cm) in patients with Apert syndrome. Postoperative intraorbital volume was 9.4 to 11.2 cm (mean, 10.4 cm) in patients with Crouzon syndrome and 11.6 to 13.2 cm (mean, 12.4 cm) in patients with Apert syndrome. The mean of orbital volume relative to the normal volume was 58% preoperatively and 74% postoperatively in patients with Crouzon syndrome and 69% (56-81%) preoperatively and 88% (81-95%) postoperatively in patients with Apert syndrome.In conclusion, orbital volume was smaller in the Crouzon syndrome group than in the Apert syndrome group, and symptoms, such as exophthalmos and exotropia, were noted in the Crouzon syndrome group. Orbit expansion did not fully restore normal orbital volume, but in most cases, it was useful for alleviation of preoperative symptoms (exophthalmos/eyeball prolapse, corneal erosion, conjunctivitis).
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PMID:Preoperative and postoperative orbital volume in patients with Crouzon and Apert syndrome. 2334 83

A 34-year-old African-American man was referred for eyelid swelling and ocular discomfort. He was found to have floppy hypertrophic eyelids and marked bilateral mechanical ptosis that was present since childhood. Systemic examination was significant for furrows on his forehead and scalp, coarse facial features, and enlarged hands and feet with clubbing of the fingers and toes. Radiographic imaging of the long bones demonstrated periostosis, and MRI of the head revealed a pituitary macroadenoma. Pituitary and thyroid hormone levels were normal. The patient was diagnosed with pachydermoperiostosis and a non-secreting pituitary macroadenoma. Bilateral upper lid tightening via wedge resection was followed by bilateral external levator advancement ptosis repair in a staged manner. The patient achieved symptom relief and improved lid position postoperatively.
Orbit 2013 Aug
PMID:Pachydermoperiostosis: a rare cause of marked blepharoptosis and floppy eyelid syndrome. 2366 73

The aim of this qualitative study was to investigate the psychosocial impact of ptosis as a symptom of Myasthenia Gravis (MG). Participants were recruited from a MG patient group on Facebook. 166 participants answered a series of open ended questions examining the impact of ptosis, and responses were analysed using Inductive Thematic Analysis, which revealed four main themes. The first highlighted the extent to which ptosis impacted negatively on psychosocial functioning. The second related to ways in which ptosis can be framed in a positive way, eg, as a believable symptom. The final two themes revealed the complex inter-relationships between functional and appearance-related impacts, and a desire from many participants for health care professionals to provide more support directly related to their ptosis. This study suggests that ptosis impacts in ways not currently recognized in literature and practice.
Orbit 2014 Aug
PMID:The psychosocial impact of ptosis as a symptom of Myasthenia Gravis: a qualitative study. 2483 59

Cystic dilatation within the lacrimal gland is thought to be related to chronic inflammation and scarring of the lacrimal gland ductules. We review the literature and discuss a case and of lacrimal duct cyst suppuration presenting with visual loss, external ophthalmoplegia, proptosis and ptosis. To our knowledge, only one other report of a lacrimal ductal cyst abscess has been reported in the literature so far.
Orbit 2014 Dec
PMID:Lacrimal duct cyst abscess. 2520 23

Infectious intracranial aneurysm and cavernous sinus thrombosis are rare complications of orbital cellulitis. We report the case of a 46-year-old male presenting with sinusitis and orbital cellulitis complicated by the development of an orbital mass. Following orbitotomy with debulking, the patient underwent bony orbital decompression for increasing proptosis postoperatively. While his exam stabilized, the patient developed complete ptosis and extraocular motor palsy in the contralateral eye after undergoing bilateral sinus debridement. Imaging was notable for the presence of a pseudoaneurysm of the internal carotid artery, which was treated with a stent. This report demonstrates rare complications of orbital cellulitis. These patients should be monitored carefully with noninvasive imaging studies, such as cerebral angiography, for early detection of vascular abnormalities that can progress rapidly.
Orbit 2015
PMID:Intracranial Infectious Aneurysm in Orbital Cellulitis. 2595 9


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