1/31. Posterior scleral choristoma in the organoid nevus syndrome (linear nevus sebaceus of Jadassohn).PURPOSE: To highlight the association of posterior osseous and/or cartilaginous ocular choristomas with epibulbar choristomas and the nevus sebaceus of Jadassohn. DESIGN: Small case series. PARTICIPANTS: Four patients with the organoid nevus syndrome. methods: Clinical and histopathologic studies in four patients with epibulbar lesions and nevus sebaceus of Jadassohn. MAIN OUTCOME MEASURES: Ophthalmoscopic findings of peripapillary lesions. Computed tomographic and ultrasonographic characteristic of posterior scleral lesions. Ocular histopathologic findings in one globe from one of the study subjects. RESULTS: Three patients had the triad of posterior osseous/cartilaginous ocular choristomas, anterior epibulbar choristomas, and nevus sebaceus of Jadassohn and one patient had anterior epibulbar choristomas and posterior osseous/cartilaginous ocular choristomas. ultrasonography and computed tomography were valuable in detecting scleral ossification or epibulbar cartilage or both. The ophthalmoscopic findings were similar to those of a choroidal osteoma. CONCLUSIONS: The presence of posterior osseous/cartilaginous ocular choristomas in a patient with epilepsy or epibulbar lesions or both suggests the diagnosis of nevus sebaceus of Jadassohn. Osseous/cartilaginous ocular choristomas should be suspected in patients with nevus sebaceus of Jadassohn and peripapillary hypopigmented fundus lesions.- - - - - - - - - - ranking = 1keywords = pigment (Clic here for more details about this article) |
2/31. Multiple choroidal neovascularizations at the border of a myopic posterior macular staphyloma.BACKGROUND: In pathologic myopia, choroidal neovascularization (CNV) usually occurs in macular region and at the center of the macular staphyloma. CNV has been reported to occur at the borders of an inferior posterior staphyloma in the tilted disc syndrome. We present a case of multiple simultaneous CNVs located at the borders of a myopic macular staphyloma. methods: The clinical and angiographic records of a myopic patient who presented several areas of choroidal neovascularization were reviewed. RESULTS: On fundus examination, four gray lesions surrounded by subretinal hemorrhages and covered by a large serous retinal detachment were observed at the borders of a posterior staphyloma. fluorescein angiography revealed that these four lesions were CNVs extending from the borders of the staphyloma to the macular region. As measured by B-scan ultrasonography, the staphyloma was 4 mm deep. CONCLUSION: This case supports the hypothesis that the borders of staphylomas are sites at risk for the development of CNV in pathologic myopia.- - - - - - - - - - ranking = 202.77067024602keywords = detachment, retinal detachment (Clic here for more details about this article) |
3/31. Scleral ectasia as a complication of deep sclerectomy.Nonpenetrating deep sclerectomy is a filtration surgical technique to treat glaucoma. A 12-year-old girl presented with chronic arthritis complicated with glaucoma secondary to a chronic uveitis. A sclerectomy without a collagen implant was performed for uncontrollable glaucoma with deterioration in visual function. Three weeks later, the patient had a rise in intraocular pressure and a scleral ectasia on the sclerectomy. The eye showed an area of scleral ectasia in the bleb as well as iris adhesion. Partial resection of the bleb after iris detachment led to poor anatomic and IOP results. The indications for deep sclerectomy must be carefully considered, especially in patients at a young age with this type of glaucoma.- - - - - - - - - - ranking = 109.95103686107keywords = detachment (Clic here for more details about this article) |
4/31. Exudative retinal detachment in relapsing polychondritis : case report and literature review.OBJECTIVE: To report the atypical ocular symptoms (arterialized conjunctival vessels, exudative retinal detachment) that can be the presenting manifestations of relapsing polychondritis. DESIGN: Observational case report and literature review. methods: A complete ocular and systemic evaluation was performed on a patient with relapsing polychondritis and exudative retinal detachment. MAIN OUTCOME MEASURES: Retinal, choroidal, and scleral findings. RESULTS: A 73-year-old man with relapsing polychondritis presented with a unilateral large bullous exudative retinal detachment and marked choroidal and scleral thickening bilaterally. CONCLUSIONS: Ophthalmologists should consider relapsing polychondritis in the differential diagnosis of exudative retinal detachment. A combination of echographic and laboratory findings can assist in the accurate diagnosis of this rare condition.- - - - - - - - - - ranking = 1622.1653619681keywords = detachment, retinal detachment (Clic here for more details about this article) |
5/31. Acquired anterior ocular melanocytosis following cataract extraction.The right eye of a 59-year-old man was the subject of extracapsular cataract extraction and posterior chamber lens implantation. He gradually developed superior sectoral scleral and diffuse iris hyperpigmentation within 7 years postoperatively. The iris was also uniformly thickened. He sustained 20/20 visual acuity in the pseudophakic eye. Despite marked pigmentation of the angle, his right intraocular pressure remained within normal limits. We use the term acquired anterior ocular melanocytosis because the pigmentary changes were confined to the anterior segment and the choroid was not involved. We conclude that surgical injury in the form of cataract extraction can induce episcleral/scleral hyperpigmentation and iris hyperchromia.- - - - - - - - - - ranking = 4keywords = pigment (Clic here for more details about this article) |
6/31. Ocular ochronosis: A case report and clinical findings.PURPOSE: To report a rare case of bilateral asymmetrical melanin-like pigments found in the cornea, conjunctiva and sclera. methods: Systemic investigation with clinical and laboratory analysis. RESULTS: The case was diagnosed as one of alkaptonuria and ocular ochronosis.- - - - - - - - - - ranking = 1keywords = pigment (Clic here for more details about this article) |
7/31. Foreign body episcleral granulomas complicating intravitreal silicone oil tamponade: a clinicopathological study.PURPOSE: To report two patients with lipid granulomas of the episclera complicating vitrectomy and silicone oil tamponade. DESIGN: Two observational case reports. INTERVENTION: Patient 1, a 41-year-old woman, underwent vitrectomy with silicone oil tamponade for proliferative diabetic retinopathy. Four weeks later, she sought treatment for inflamed episcleral nodules adjacent to one of the sclerostomy sites. The oil was removed and the episcleral nodules were excised. Patient 2, a 33-year-old man, underwent vitrectomy and silicone oil tamponade for tractional retinal detachment. He experienced a painful blind eye with episcleral nodule that required enucleation. MAIN OUTCOME MEASURES: On histopathological analysis, both specimens demonstrated episcleral granulomas caused by silicone oil. CONCLUSIONS: Episcleral nodules adjacent to vitrectomy entry sites with silicone oil tamponade may represent lipid granulomas, probably caused by silicone oil leakage from scleral entry ports.- - - - - - - - - - ranking = 202.77067024602keywords = detachment, retinal detachment (Clic here for more details about this article) |
8/31. Orbital cysticercosis-associated scleral indentation presenting with pseudo-retinal detachment.PURPOSE: To report a clinical picture similar to retinal detachment caused by orbital myocysticercosis-associated scleral indentation. DESIGN: Interventional case series. methods: Of the 49 cases of orbital myocysticercosis, four eyes of four patients had pseudoretinal detachment presentations that are detailed. RESULTS: Of the four patients with pseudoretinal detachment, three were found to have orbital myocysticerci in lateral and one in inferior recti muscles, mechanically indenting the eyeball, causing scleral indentation, evidenced by ultrasonography or computed tomography. Associated signs of myocysticercosis were orbital inflammation, restricted ocular motility or proptosis. In 2 to 10 days, the cysts traveled forward and came to lie in a sub-Tenon position. Three cysts were removed surgically and one extruded spontaneously. CONCLUSIONS: patients presenting with a clinical picture similar to retinal detachment in the presence of symptoms and signs of orbital cysticercosis, with a history of exposure to an endemic area, should be considered to have orbital myocysticerci causing scleral indentation.- - - - - - - - - - ranking = 1622.1653619681keywords = detachment, retinal detachment (Clic here for more details about this article) |
9/31. Idiopathic sclerochoroidal calcification.BACKGROUND: Idiopathic sclerochoroidal calcification (ISC) is an uncommon condition of calcium deposition at the level of the sclera and choroid of the posterior pole. With normal acuity and visual field, it typically manifests in asymptomatic older males. It can be diagnosed on clinical grounds, appearing as multiple geographic, yellowish, placoid-like lesions in the sclera and choroid, commonly found in the superotemporal arcade of the midperipheral fundus in both eyes. Ocular ultrasound and fluorescein angiography have classic results. CASE REPORT: An 85-year-old white man came to us for routine examination. Best-corrected visual acuity was 20/40 O.D. and O.S. Dilated fundus examination revealed several midperipheral yellowish-white deposits with retinal pigment epithelium hyperpigmentation temporally in each eye. Ocular ultrasound revealed high reflectivity consistent with calcium. The lesions demonstrated mild hyperfluorescence in the late phase of fluorescein angiography. Laboratory testing was void of abnormal calcium or phosphorous metabolism, and a diagnosis of ISC was made. CONCLUSION: Idiopathic sclerochoroidal calcification is a benign lesion of calcium deposition in the posterior pole, often discovered on routine examination. Although it is idiopathic, systemic evaluation is warranted to rule out dystrophic or metastatic calcification by various pathological conditions associated with abnormal calcium-phosphorus metabolism--most notably, hyperparathyroidism. Differential diagnoses include choroidal osteoma, melanoma, and metastatic carcinoma.- - - - - - - - - - ranking = 25.202397739724keywords = retinal pigment, pigment (Clic here for more details about this article) |
10/31. Expanding MIRAgel scleral buckle simulating an orbital tumor in four cases.PURPOSE: To describe four patients with an enlarging orbital mass from a swollen MIRAgel scleral buckle that simulated an orbital neoplasm. methods: In a retrospective, single-center case series at the Ocular Oncology Service at wills eye Hospital of Thomas Jefferson University, 4 eyes of 4 patients were referred for evaluation and treatment of a suspected orbital tumor. RESULTS: The initial presenting features were orbital mass (case 1), strabismus (case 2), and conjunctival mass with orbital extension (cases 3 and 4). Each patient vaguely recalled previous uncomplicated retinal detachment surgery 12 to 20 years earlier. Confirmation of the buckling implant material was made with the retina surgeon in 3 cases. A nontender, forniceal conjunctival mass, deep to the Tenon fascia and appearing as a translucent firm elevation was seen in all 4 cases. Axial CT (case 1) revealed a circumscribed anterior temporal orbital mass, believed to be a large inclusion cyst, 4 times thicker than the nasal scleral buckle. Ocular ultrasonography depicted an echolucent mass in the episcleral region (cases 3 and 4) that was 2 times thicker than the nasal scleral buckle (case 3). Excision was attempted in case 1, but only piecemeal removal was achieved, leading to extensive postoperative inflammation and decreased vision. The other 3 cases were followed conservatively without excision because they were each recognized to be a swollen MIRAgel implant and not an orbital tumor. CONCLUSIONS: MIRAgel scleral buckle material can greatly enlarge over a period of 10 years and simulate an orbital tumor or orbital cyst. patients often do not recall details of the retinal surgery. Caution is advised regarding excision of this material because it is friable and can lead to extensive postoperative inflammation.- - - - - - - - - - ranking = 202.77067024602keywords = detachment, retinal detachment (Clic here for more details about this article) |
| | Next -> |