Comparison between Retinal Tear and Rhegmatogenous Retinal Detachment as the Cause of Dense Vitreous Hemorrhage

2011 ◽  
Vol 52 (4) ◽  
pp. 448 ◽  
Author(s):  
Kwang Hoon Shin ◽  
Dong Heun Nam ◽  
Dae Yeong Lee

Silicone oils are polymer structures including siloxane repeats in the center. Copolymers formed by combining these polymers at different ratios constitute different silicone structures with different physical and chemical properties. The presence of several factors such as trauma, giant retinal tear, proliferative vitreoretinopathy and retinal tear in posterior localization is the main medical indications for the use of silicone oils in the surgery of rhegmatogenous retinal detachment. Problems associated with the need for a second surgical intervention to remove silicone oil, the emulsification of silicone oil with the problem this emulsification, and the presence of foreign structure in eye globe are the most important conditions limiting the use of silicone oil.


2020 ◽  
pp. 247412642097455
Author(s):  
Kunyong Xu ◽  
Eric K. Chin ◽  
David R.P. Almeida

Purpose: We describe the outcome of a 23-year-old man undergoing vitreoretinal surgery for a macula-off rhegmatogenous retinal detachment secondary to a giant retinal tear. Methods: Patient underwent combined 25- gauge 3-port pars plana vitrectomy with scleral buckle, perfluorocarbon liquid, and perfluoropropane gas tamponade. During surgery, triamcinolone inadvertently entered the subretinal space and was retained. Results: The subretinal triamcinolone deposits spontaneously absorbed over a 2-month period. No adverse sequelae were associated with this complication. Conclusion: This may support avoiding aggressive mechanical removal of iatrogenic subretinal triamcinolone in the context of retinal detachment repair.


2015 ◽  
Vol 6 (3) ◽  
pp. 448-452 ◽  
Author(s):  
Dan-dan Zhou ◽  
Kai Niu ◽  
Cheng-wei Lu ◽  
Ji-long Hao ◽  
Bing-jie Zhang ◽  
...  

Purpose: We report a rare case of traumatic injury to the eye caused by homemade fireworks in a Chinese juvenile patient with a metal ring left in the orbit after having been sutured at the Emergency Department. Methods: An 11-year-old boy presented with a traumatic injury to the right eye from homemade fireworks. Following initial assessment involving maxillofacial computed tomography (CT) and suturing at the Emergency Department, he was transferred to our department for further evaluation because of his poor sight 1 day later. On examination, a skin laceration beneath the right eyebrow was noted, but the superior orbit was not fully visible on the maxillofacial CT performed 1 day previously. Therefore, an orbital CT scan was carried out on the second day, which showed a hyperdense ring embedded in the superior border of the orbital wall; the ring was surgically removed. On postoperative day 7, a fundus examination revealed resolving vitreous hemorrhage, blunt traumatic retinal detachment, and a large retinal tear superior to the macula. The patient refused to take surgery for retinal detachment into consideration. Therefore, we opted for oral steroids and careful observation. Results: After 2 months' observation, the large retinal tear had healed and white fibrous scar tissue had developed, and the retinal detachment superior to the macula had reattached itself spontaneously. The patient's vision had further improved to 20/200. During 1 year of follow-up, he remained clinically stable. Conclusion: To avoid missing the diagnosis, a complete history of the mechanism of injury and accurate imaging still prove most useful. Complete removal of the foreign body by the emergency physician is necessary because of the ocular toxicity of an iron-containing foreign body. As evidenced by the current case, oral steroids and observation for a period of several months is a management of choice for traumatic retinal detachment and retinal tear superior to the macula associated with homemade fireworks in children.


Photopsia, floaters, visual field defects, loss in visual acuity, periocular pain, and dyschromatopsia are symptoms of rhegmatogenous retinal detachment in which early signs are Weiss ring, pigmented cells in anterior vitreous (tobacco dust sign), a general decrease in intraocular pressure and retinal detachment in a convex configuration. On the other hand, the demarcation line, secondary retinal cysts, and proliferative vitreoretinopathy are some of the late findings of detachment. Imaging of the retina is crucial in rhegmatogenous retinal detachment. Fundus photography, wide-field imaging systems, optical coherence tomography, and fundus autofluorescence tomography are beneficial for documentation and monitoring progression. Ultrasound imaging, computerized tomography, and magnetic resonance imaging may be helpful when the retina cannot be visualized in cases like vitreous hemorrhage and dense cataract. Diagnosis can be made with indirect ophthalmoscopy with indentation, and ultrasound imaging in an opaque medium. Differential diagnosis of rhegmatogenous retinal detachment is exudative and tractional detachment, as well as lesions that can mimic retinal detachment such as retinoschisis, intraretinal macrocysts, choroidal detachment, vitreous opacities and white with or without pressure lesions.


2021 ◽  
Vol 14 (6) ◽  
pp. e241354
Author(s):  
Parrina Sehgal ◽  
Subina Narang ◽  
Deepak Chandra

A 7-year-old boy with Marfanoid habitus presented with sudden and painless decrease in the vision of the right eye. Ocular examination revealed rhegmatogenous retinal detachment with 360° giant retinal tear in the right eye and small peripheral retinal breaks with lattice degeneration in the left eye. The patient underwent a 23-gauge pars plana vitrectomy with scleral buckling in the right eye and laser around the breaks in the left eye. At 1-week follow-up visit, the child presented with similar complaints in the left eye as were seen in the right eye. This was later managed effectively with 23-gauge pars plana vitrectomy only. So, with our case report, we would like to highlight the need for aggressive screening in children who are diagnosed with Marfan’s syndrome and the need for prophylactic treatment in the unaffected eye.


Author(s):  
A.V. Doga ◽  
◽  
L.A. Kryl ◽  
P.L. Volodin ◽  
D.O. Shkvorchenko ◽  
...  

Horseshoe-shaped retinal tear leads to rhegmatogenous retinal detachment (RRD) in 61-83% of cases. Vitreoretinal traсtion is the main factor in the development of horseshoe tears and RRD. In this aspect, YAG-laser retinotomy is promising, which makes it possible to eliminate the traction component by excision area of the horseshoe tear with vitreoretinal adhesion (VRA). Purpose. To analyze the results of YAG-laser retinotomy in the treatment of patients with complicated horseshoe tears and rhegmatogenous retinal detachment. Material and methods. The study included 97 patients (100 eyes). Of these, 54 patients (57 eyes) with complicated horseshoe retinal tears and 43 patients (43 eyes) with local RRD. Patients with complicated horseshoe tears underwent YAG-laser retinotomy at the base of the horseshoe tear. Patients with local RRD underwent a combined laser-surgical technology, which included YAG-laser retinotomy of the horseshoe tear area with vitreoretinal adhesion, pneumatic retinopexy and barrier laser photocoagulation. Results. In the group of patients with complicated horseshoe tears, complete retinal attachment was achieved in 15 eyes (58%), partial retinal attachment - in 7 eyes (27%). In the group of patients with local RRD complete retinal attachment was achieved in 40 patients (93%). There was a stable anatomical result and no changes in functional parameters. Conclusion. YAG-laser retinotomy eliminates vitreoretinal traction in the area of horseshoe tear and prevents the development of rhegmatogenous retinal detachment. Application of YAG-laser retinotomy as the first step of a microinvasive combined laser-surgical technology for the treatment of RRD makes it possible to obtain a high anatomical result, reduce the risk of retinal redetachment, and also preserve the initially high visual functions of patients.


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