Ocular Decompression Retinopathy after Anterior Chamber Paracentesis for Neovascular Glaucoma.

Ocular decompression retinopathy (ODR) is a rare complication associated with intraocular pressure (IOP)-lowering interventions. We report a case of neovascular glaucoma in the left eye with marked IOP elevation (33 mmHg in the left eye). The IOP in the left eye did not improve despite medical treatment. Paracentesis of the left eye was then performed, and the IOP in the left eye decreased to 9 mmHg. One day after the procedure, several intraretinal hemorrhages, Roth spots, and subhyaloid hemorrhages appeared in the fundus of the left eye. Left eye retinopathy was likely ODR because of the rapid decline in IOP.

Decompression retinochoroidopathy: a unique presentation post-trabeculectomy.

PURPOSE: To present a unique case of decompression retinochoroidopathy presenting with intraretinal, subretinal and preretinal hemorrhages. METHODS: A 65-year-old hypertensive female presented with diminution of vision in right eye of 1-week duration. She had been a known case of primary open-angle glaucoma and had undergone trabeculectomy with mitomycin C in right eye 1 week back. Her day 1 postoperative intraocular pressure was 6 mmHg. Her left eye had undergone Ahmed glaucoma valve surgery for the same 2 years back. RESULT: Right eye vision at 1 week of presentation was 6/36, N36 and left eye hand movements. Both eyes were pseudophakic. Intraocular pressure in right eye was 35 mmHg with nonfunctional bleb and in left eye 15 mmHg. Right eye fundus shows multiple subretinal, intraretinal, preretinal and some white-centered blot hemorrhage in all the four quadrants including the posterior pole. Disk had glaucomatous cupping with no dilatation or tortuosity of retinal blood vessels. Left eye had total glaucomatous optic atrophy. CONCLUSION: Old hypertensive females may not tolerate hemodynamic changes in retinal and choroidal vasculature so well, and if the autoregulation of retinal capillaries and choriocapillaris fails because of IOP spikes or rise of IOP to high levels in a relatively short duration, sudden lowering of IOP after trabeculectomy may cause decompression retinopathy and choroidopathy.

Decompression retinopathy following nonpenetrating deep sclerectomy for primary congenital glaucoma.

BACKGROUND: To describe a unique case of decompression retinopathy manifesting as pre-macular subhyaloid hemorrhage that occurs in a nine-day old child after undergoing a non-penetrating deep sclerectomy for primary congenital glaucoma. CASE PRESENTATION: We report a single case of a 9-day-old boy who was referred to our department of ophthalmology for bilateral buphtalmia and corneal edema. He presented marked elevation of the intraocular pressure in both eyes (22 mmHg and 26 mmHg, in the right eye and left eye respectively) associated with significant optic nerve cupping. Non-penetrating deep sclerectomy was performed for each eye, with effective reduction of the intraocular pressure during the first week postoperatively (11 mmHg and 7 mmHg in the right eye and left eye respectively). The right eye presented an isolated subhyaloid hemorrhage located in the pre-macular area, persisting 3 weeks after the initial surgery and requiring pars-plana vitrectomy to clear the visual axis. This uncommon complication was identified as decompression retinopathy. The intraocular pressure remained controlled in the normal range three years after initial surgery in both eyes, with reversal of optic disc cupping. CONCLUSIONS: Decompression retinopathy is a potential complication after non-penetrating deep sclerectomy in primary congenital glaucoma, requiring prompt treatment strategy to prevent potential organic amblyopia.

Ocular decompression retinopathy following bleb needling in a young child.

Ocular decompression retinopathy (ODR) is caused by a sudden lowering of high intraocular pressure. Trabeculectomy is the most common procedure preceding ODR. Various mechanical and vascular etiologies have been proposed to cause ODR, with autoregulation and hemodynamics playing a contributing role. Herein, we report a rare case of ODR occurring after bleb needling in a young child using ultrawide-field fundus photography, fluorescein angiography, and optical coherence tomography.

Multimodal Imaging Techniques in Monitoring a Patient with Ocular Decompression Retinopathy.

Ocular decompression retinopathy (ODR) is characterized by multiple retinal hemorrhages. It is a rare complication associated with rapid decrease of intraocular pressure (IOP). The course of ODR is usually asymptomatic and self-limiting, which was confirmed by the observation of our patient. In this study, we present a 5-month follow up of a 77-year-old woman with acute right eye (RE) filtration angle closure who developed symptoms of ODR. Clinical examination and multimodal imaging modalities, including color fundus photography, optical coherence tomography (OCT), OCT angiography (OCTA) and fluorescein angiography (FA), were used to confirm the diagnosis and performed regularly in monitoring the course of the disease. Fundus lesions in the RE included diffuse intraretinal hemorrhages in the posterior pole, which gradually resolved during follow-up time. The fundus of the left eye (LE) was normal. The patient underwent conservative therapy, laser therapy and surgery, achieving stabilization of the IOP and improvement of the local condition in the RE. Of the various multimodal imaging techniques, color fundus photography and OCT seemed to be the most specific and helpful in monitoring the patient with ODR.

Ocular Decompression Retinopathy after Cataract Surgery in HLA-B27 Associated Anterior Uveitis.

PURPOSE: To describe the development and management of ocular decompression retinopathy after cataract surgery in a patient with chronic severe HLA-B27 associated anterior uveitis. METHODS: Case report. RESULTS: A 45-year-old woman affected by ankylosing spondylitis and HLA-B27 associated anterior uveitis was referred for left eye pain and inflammation one week after phacoemulsification and intraocular lens implantation. She had a history of anterior uveitis complicated by iris bombé for posterior synechiae and cataract. Intraocular pressure (IOP) prior surgery was 14 mmHg. Clinical examination after cataract surgery showed intense inflammation in the anterior chamber and marked hypotony. Fundus examination revealed the presence of ocular decompression retinopathy. High-dose corticosteroids were supplemented to control the uveitis, with a progressive IOP increase and resolution of retinal hemorrhages over the following months. CONCLUSION: Ocular decompression retinopathy may present after cataract surgery in patients with complicated HLA-B27 associated anterior uveitis who develop severe post-surgical hypotony and inflammation. Close monitoring of IOP and intraocular inflammation are warranted to prevent severe complications after cataract surgery in these patients.

Severe Vaso-Occlusive and Ocular Decompression Retinopathy Revealing a Sickle Cell Trait in a Patient with Herpetic Uveitis.

PURPOSE: To describe a patient with hypertensive herpetic uveitis complicated by arterial retinal occlusions and a decompression retinopathy revealing a sickle cell trait. STUDY DESIGN: Case report. RESULTS: A 24-year-old African man presented with a hypertensive herpetic keratouveitis. A brutal lowering of the intraocular pressure (IOP) by systemic acetazolamide resulted in a ocular decompression retinopathy and multiple arterial occlusions involving the macular and the mid-periphery retina. A hemoglobin electrophoresis revealed a sickle cell trait. CONCLUSION: Under rare circumstances, vaso occlusive events can occur in patients with a sickle cell trait. We identified high IOP and acetazolamide to be responsible of an increased blood viscosity and a reduction of the vessels' caliber, resulting in sickling and arterial retinal occlusions. We recommend a thorough anamnesis and a sickle cell screening for patients of African or Mediterranean descent with acute elevated IOP, especially if they have to be treated with carbonic anhydrase inhibitors.Abbreviations: HbA: Hemoglobin A; HbS: Hemoglobin S; HSV1: Herpes Simplex Virus - 1; IOP: IntraOcular Pressure; OCT-A: OCT-Angiography; SD-OCT: Spectral Domain Optical Coherence Tomography.

Ocular decompression retinopathy following intracameral bevacizumab injection in a case of proliferative diabetic retinopathy with neovascular glaucoma.

A 49-year-old diabetic female was diagnosed to have both eyes proliferative diabetic retinopathy (PDR) and neovascular glaucoma (NVG [rubeosis stage in the right eye and angle-closure stage in the left eye]). The right eye anterior and posterior segment new vessels regressed 2 weeks following intravitreal bevacizumab (IVB) injection. The left eye fundus revealed fibrovascular proliferation (FVP) for which panretinal photocoagulation (PRP) was started and subsequently intracameral bevacizumab (ICB) was injected. Following this intervention, the left eye new vessels of iris regressed but fundus showed multiple peripapillary white-centered intraretinal and subhyaloid hemorrhage suggestive of decompression retinopathy. Ocular decompression retinopathy presents as retinal hemorrhages following the acute lowering of the intraocular pressure (IOP). This case describes the rare occurrence of ocular decompression retinopathy following ICB in a case of PDR with NVG.

Bilateral decompression retinopathy after deep sclerectomy with mitomycin C in a child with tubulointerstitial nephritis and uveitis syndrome.

INTRODUCTION: To report the first case of bilateral ocular decompression retinopathy after uneventful non-perforating deep sclerectomy with mitomycin C in a child with tubulointerstitial nephritis and uveitis syndrome. CASE DESCRIPTION: An 8-year-old girl affected by tubulointerstitial nephritis and uveitis syndrome developed ocular hypertension (45 mmHg in the right eye and 42 mmHg in the left eye) associated with recurrent episodes of uveitis and chronic use of steroids despite maximum hypotensive medical treatment. Bilateral non-perforating deep sclerectomy with mitomycin C (0.2 mg/mL, 1 min) was performed under general anesthesia without complications. The first postoperative day, the visual acuity was reduced to 0.6 in the right eye and 0.05 in the left eye and the intraocular pressure was 3 mmHg in both eyes. Fundoscopy revealed bilateral optic nerve swelling and diffuse retinal hemorrhages, some of them with scattered-white centers. About 2 months after surgery, the visual acuity was normal and the fundus examination showed complete resolution. CONCLUSION: The ocular decompression retinopathy is an uncommon complication after non-perforating deep sclerectomy. This is the first case of bilateral ocular decompression retinopathy reported after non-perforating deep sclerectomy in a child with ocular hypertension secondary to recurrent uveitis and chronic use of steroids associated with tubulointerstitial nephritis and uveitis syndrome.

Immediate Manifestation of Ocular Decompression Retinopathy following Anterior Chamber Paracentesis.

Ocular decompression retinopathy (ODR) is a complication of rapid lowering of intraocular pressure (IOP) resulting in hemorrhages in multiple retinal layers. We report a case of ODR that developed within minutes following anterior chamber paracentesis in an adult female with primary open-angle glaucoma. A 61-year-old Black woman with primary open-angle glaucoma presented with marked elevation of IOP (46 mm Hg in the right eye and 30 mm Hg in the left) despite maximal medical therapy and bilateral selective laser trabeculoplasty. Vision in the right eye decreased from counting fingers at 3 feet 1 week earlier to no light perception at the time of presentation. Anterior chamber paracentesis was performed on the right eye to reduce IOP and stabilize the eye until further surgical intervention could be performed. IOP in the right eye decreased to 6 mm Hg postoperatively. Within minutes of the procedure, several intraretinal blot hemorrhages appeared in the periphery of the right eye. During this time, visual acuity remained at no light perception. The findings were consistent with decompression retinopathy. By 12 weeks postoperatively, the ODR had resolved with visual acuity of light perception and normal fundoscopy except for profound cupping. Our case demonstrates how rapidly ocular decompression can form following IOP reduction.

Intraoperative Ocular Decompression Retinopathy During 23 Gauge Transconjunctival Vitrectomy: A Case Report.

PURPOSE: To report an uncommon case of intraoperative ocular decompression retinopathy (ODR). CASE REPORT: A 48-year-old man presented with decreased vision and pain in the left eye (LE) for 10 days following trauma with a bamboo stick. He had visual acuity of counting finger close to face in the same eye, along with corneal edema, dilated pupil and posteriorly dislocated lens. Intraocular pressure (IOP) was 42 mm of mercury (Hg). He underwent 23-gauge pars plana vitrectomy with removal of the dislocated lens. Towards the end of otherwise uneventful surgery, blot hemorrhages appeared over the posterior pole and equator. The following day, his vision was counting finger close to face and IOP was 16 mm of Hg. Fundus examination revealed large blotches of hemorrhages at different levels of the retina, later confirmed by optical coherence tomography. Disc hyperfluorescence and blocked fluorescence corresponding to blot hemorrhages were seen on fundus fluorescein angiography. Blood investigations to rule out blood dyscrasias were within normal limits. CONCLUSION: Ocular decompression retinopathy, though not common, has been reported to occur following various types of surgeries, especially if associated with preoperatively raised IOP. The event can also occur intraoperatively and the preoperative control of IOP is of paramount importance in the prevention of ODR.

Bilateral Ocular Decompression Retinopathy after Ahmed Valve Implantation for Uveitic Glaucoma.

CASE REPORT: We report the case of a 29-year-old man who underwent Ahmed valve implantation in both eyes as treatment for uveitic glaucoma, subsequently presenting with bilateral ocular decompression retinopathy in the postoperative period. DISCUSSION: Ocular decompression retinopathy is a rare complication of filtering surgery in patients with glaucoma; however, the course is benign in most cases, with spontaneous resolution of bleedings and improvement of visual acuity.

Ocular decompression retinopathy after laser iridotomy in a patient with acute angle closure.

A 65-year-old female developed elevated intraocular pressure (IOP) with angle closure in the right eye. The fundus examination revealed vitreo-retinal hemorrhage that had occurred after neodymium-doped yttrium aluminum garnet (Nd:YAG) laser iridotomy. The retinal hemorrhage resolved spontaneously. This is a rare complication that occurs when the IOP is lowered rapidly. Ocular decompression retinopathy (ODR) was identified. We reviewed several cases of ODR that were treated by various interventions. We also discuss the possible pathogenesis, prognosis, and treatment strategy.

Research progress of ocular decompressive retinopathy / 国际眼科杂志(Guoji Yanke Zazhi)

@#Ocular decompression retinopathy(ODR)is defined as multiple hemorrhagic retinopathy following abrupt lowering of intraocular pressure(IOP)that is not explained by another process. It is frequently associated with glaucoma surgeries, but also occurs in conjunction with other ocular surgical or medical procedures. Most patients are asymptomatic, so it may be difficult to detect clinically. We review the recent articles to better understand the risk factors, pathogenesis, clinical characteristics, imaging, differential diagnoses, management and prognosis of ODR.

A Case of Decompression Retinopathy After Resolution of Acute Primary Angle-Closure Glaucoma

PURPOSE:To report a case of ocular decompression retinopathy after resolution of acute primary angle closure (APAC) subsequent to medical treatment and laser peripheral iridotomy (LPI). CASE SUMMARY: A patient presented with APAC of the right eye with markedly elevated intraocular pressure (IOP) and a LPI was done after lowering the IOP with medical treatment. On presentation, visual acuity was 0.3 in the right eye (OD) and IOP was 74 mmHg OD. Two hours after medical treatment IOP was found to be 16 mmHg OD. Ten hours after resolution of the acute attack, the patient's visual acuity was 0.2 OD and IOP was 11 mmHg OD. LPI was subsequently performed in the right eye. The post-LPI IOP was 10 mmHg and the patient complained of visual disturbance and floaters OD. Three days after LPI the IOP was normal but her visual acuity had decreased to counting fingers OD. In addition, scattered retinal hemorrhages including alarge pre-retinal hemorrhage on the macula were found upon dilated funduscopic examination. After three months the retinal hemorrhage had been absorbed and her visual acuity was 0.7 OD. CONCLUSIONS: Decompression retinopathy can develop in the posterior pole of the retina in patients with APAC after medical treatment and LPI.

A Case of Decompression Retinopathy after Glaucoma Surgery

PURPOSE: Acute decompression of the eye in patients with high intraocular pressure (IOP) can lead to development of posterior pole hemorrhages. The courses of this rare syndrome is relatively benign. Herein we report a case of decompression retinopathy that developed diffuse retinal hemorrhages after glaucoma surgery in both eyes. METHODS: A 17-year-old male patient diagnosed with juvenile primary open angle glaucoma (JPOAG) underwent glaucoma surgery on both eyes at five months interval. Visual acuity on presentation was no light perception (NLP) in the right eye and 1.0 in the left eye. On the first postoperative day, IOP was 4 mmHg and diffuse retinal hemorrhages was found in the posterior pole after nonperforating trabecular surgery and triangular reticulated sodium hyaluronidate (SK GEL 3.5) implantation in the right eye. Trabeculectomy with 0.02% mitomycin C soaking (1 minute) was performed in the left eye 5 month after the right eye operation. On the second postoperative day, IOP was 5 mmHg and diffuse retinal hemorrhages was also observed in the posterior pole of the left eye. During the follow-up period (8 weeks), the retinal hemorrhage was absorbed without impairment of visual acuity. RESULTS: Decompression retinopathy developed in the posterior pole of the patient with JPOAG after glaucoma surgery, and the hemorrhages were absorbed over time with no visual impairment.