The evaluation of incidence of massive suprachoroidal hemorrhage n the material of the Department of Ophthalmology,Medical Academy in Bialystok from 1990 to 2000

PURPOSE: Massive suprachoroidal hemorrhage is a well-known, possibly serious complication of many surgical procedures, including cataract extraction, glaucoma-filtering procedures, penetrating keratoplasty, retinal detachment surgery and pars plana vitrectomy. The aim of our study is evaluation of the incidence of massive suprachoroidal hemorrhage among patients operated in Department of Ophthalmology, Medical Academy in Bia?ystok from 1990 to 2000. MATERIAL AND METHODS: From 1990 to 2000, 6225 intraocular operations, including 5541 cataract extractions, 195 glaucoma-filtering surgeries, 438 retinal detachment surgeries and 51 multiprocedure surgeries were performed. The criteria for diagnosis were the intraoperative signs of suprachoroidal hemorrhage (shallowing of the anterior chamber, increasing of the intraocular pressure, iris prolapse, expulsion of the lens and vitreous, retinal and choroidal elevation and loss of the red reflex) and postoperative ultrasonic examination. RESULTS: 18 eyes were identified with massive suprachoroidal hemorrhage, including 16 eyes during cataract extraction and 2 eyes during filtering procedures. The incidence of suprachoroidal hemorrhage for all intraoperative surgeries was 0.29%. It occurred in 0.28% of cataract surgeries and 1.02% of glaucoma filtering procedures. There were no incidence of suprachoroidal hemorrhage during retinal detachment surgeries. CONCLUSION: A massive suprachoroidal hemorrhage is a relatively rare complication of intraocular operations. Most frequently it is associated with glaucoma filtering surgery.     

Massive postoperative suprachoroidal hemorrhage: a case study

Suprachoroidal hemorrhage is a dramatic complication of intraocular surgery. We report a case of massive suprachoroidal hemorrhage with central retinal apposition and a good visual outcome. We discuss the physiopathogenic mechanisms, clinical aspects, prognostic factors, and surgical treatments through this case and other cases found in the literature.     

Delayed massive suprachoroidal hemorrhage after retinal detachment surgery: case report

Massive suprachoroidal hemorrhage may occur at surgery, early postoperatively or may be delayed. The authors describe a case of 79-year-old woman, who developed a massive suprachoroidal hemorrhage in 72 hours after retinal detachment surgery. In our case, the main reason of suprachoroidal hemorrhage development was postoperative hypotony and occurrence of a lot of factors such hypertension, diabetes, high myopia, pseudophakia, which predispose to hemorrhage. This case is very rare but interesting because of its multifocal pathogenetical mechanism.     

Massive suprachoroidal hemorrhage during cataract surgery: case report

A massive suprachoroidal hemorrhage is defined as a hemorrhage in the suprachoroidal space of sufficient volume either to cause extrusion of intraocular contents outside of the eye or to force the inner retinal surfaces into apposition ('kissing'). This is a very rare but one of the most serious complications of the intraocular surgeries. The authors describe a case of 84-year-old woman, who developed a massive suprachoroidal hemorrhage during cataract surgery. In our case, the main reason of expulsive hemorrhage development was a Valsalva effect, caused by unexpected cough during surgery. In a Valsalva maneuver, a sudden increase in venous pressure may lead to vessel-wall rupture, by an apparently excessive pressure gradient across the vessel wall. We present clinical and echographical study of this patient.     

Favorable outcome after choroidal drainage for postoperative kissing suprachoroidal hemorrhage following trabeculectomy in a high myopic vitrectomised eye

A 39-year-old lady with past history of vitreoretinal surgery for retinal detachment and cataract surgery with Intraocular lens implantation was diagnosed as uncontrolled glaucoma. She had high myopia. She underwent Trabeculectomy and following which she presented with massive suprachoroidal hemorrhage in the first postoperative day with severe loss of vision. This case depicts the risk of suprachoroidal hemorrhage in a high myopic vitrectomised eye following glaucoma filtration surgery. It also demonstrates a favorable outcome following intervention for postoperative Suprachoroidal hemorrhage. At present, there is no evidence in literature of such event in a high myopic Vitrectomised eye following Trabeculectomy.     

Massive suprachoroidal hemorrhage: secondary treatment and outcome

PURPOSE: Massive suprachoroidal expulsive hemorrhage (SCH) is a dramatic and devastating intraocular complication of intraocular surgery and trauma that can result in total loss of vision. The aim of our study was to present the results of secondary surgical treatment of eyes following massive SCH. PATIENTS AND METHODS: We treated 10 patients suffering from massive SCH by combined radial sclerotomies for suprachoroidal drainage and vitrectomy with use of perfluorocarbon and instillation of silicone oil. We analyzed the clinical characteristics, visual acuity and anatomical status before and after secondary treatment. RESULTS: Visual acuity of all eyes suffering from SCH was light perception. Postoperatively five patients with SCH showed either no improvement of function or visual acuity of counting fingers. An increase in visual acuity to maximal 0.1 was seen in four eyes; one patient achieved 0.6. With a minimum of 6 months' follow-up, four eyes developed hypotony, two eyes became phthisical, and in two eyes recurrent traction retinal detachment occurred. CONCLUSIONS: Secondary treatment by combined suprachoroidal drainage by sclerotomies and vitrectomy should be performed to minimize the damaging effect of choroidal hemorrhage.     

Suprachoroidal hemorrhage during pars plana vitrectomy

Suprachoroidal hemorrhage is an uncommon but serious complication of pars plana vitrectomy that can be associated with a guarded visual prognosis. Risk factors for development of suprachoroidal hemorrhage during pars plana vitrectomy include high myopia, history of previous retinal detachment surgery, rhegmatogenous retinal detachment, use of cryotherapy, scleral buckling at the time of pars plana vitrectomy, external drainage of the subretinal fluid, intraoperative systemic hypertension, and bucking during general anesthesia. In eyes with suprachoroidal hemorrhage during pars plana vitrectomy, the final visual and anatomic outcomes may be compromised by persistent retinal detachment, secondary glaucoma, and ocular hypotony. In most cases, intraoperative drainage of suprachoroidal hemorrhage is not associated with a better outcome. The prognosis is more favorable if the suprachoroidal hemorrhage is localized and does not extend in to the posterior pole.     

Suprachoroidal hemorrhage: Outcome of surgical management according to hemorrhage severity

Objective

To report the visual and anatomic outcome after surgical drainage of suprachoroidal hemorrhage according to hemorrhage severity.

Design

A retrospective chart review.

Participants

Forty-eight consecutive eyes undergoing surgical drainage of a suprachoroidal hemorrhage at The Medical College of Wisconsin were examined.

Intervention

Demographic and clinical data were abstracted from patients’ medical records. Eyes were classified into four categories of increasing hemorrhage complexity: (1) nonappositional choroidal hemorrhage without vitreous or retinal incarceration in the wound (12 eyes); (2) centrally appositional choroidal hemorrhage without vitreous or retinal incarceration in the wound (17 eyes); (3) choroidal hemorrhage with associated vitreous incarceration in the wound (11 eyes); and (4) choroidal hemorrhage with associated retinal incarceration in the wound (8 eyes).

Main outcome measures

Visual acuity, rate of persistent hypotony, and incidence of irreparable retinal detachment after surgical drainage for four classes of suprachoroidal hemorrhage were defined.

Results

Overall, 11 (23%) of 48 eyes had no light perception (NLP) vision develop, 9 (19%) of 48 eyes had persistent postsurgical hypotony (intraocular pressure < 6), and 21 (64%) of 33 eyes with retinal detachment enjoyed successful retinal reattachment surgery. A definite trend toward an increased rate of NLP vision (P < 0.02), persistent hypotony (P < 0.05), and irreparable retinal detachment (P = 0.11) was observed with increasing suprachoroidal hemorrhage complexity. Eyes with retinal incarceration, compared to eyes without retinal incar- ceration, had an increased rate of NLP vision (63% vs. 15%; P < 0.01), persistent postsurgical hypotony (50% vs. 13%; P < 0.05), and irreparable retinal detachment (50% vs. 20%; P = 0.07).

Conclusions

Eyes requiring surgical drainage of a suprachoroidal hemorrhage have a guarded prognosis, with a poorer outcome associated with increasing hemorrhage complexity. A classification system incorporating choroidal apposition, and vitreous and retinal incarceration in the wound, provides a format for reporting and assessing the efficacy of management strategies in this condition.     

Massive suprachoroidal hemorrhage. Follow-up and outcome of 30 cases

The authors studied the records of 30 patients who suffered a massive suprachoroidal hemorrhage during cataract surgery. Immediate development of a retinal detachment (RD) is a very bad prognostic sign. In none of 12 such cases could the retina be reattached. Retinal complications developed in five of six patients who had vitreous incarceration and who did not have vitrectomy as opposed to only one of seven who underwent vitrectomy along with drainage of the hemorrhage. If vitreous is incarcerated in the cataract incision, drainage of the hemorrhage without vitrectomy is a dangerous procedure.     

驱逐性脉络膜上腔出血的手术处理

目的 评价驱逐性脉络膜上腔出血的手术处理方法及效果。方法 对１１例术中或术后发生的驱逐性脉络膜上腔出血,于出血后１１￣２８天（平均１５．４天）采用手术处理,先从角膜缘持续灌注,赤道部１或２个巩膜切口引流脉络膜上腔积血,睫状体脱离回复后改从平坦部灌注,行闭合式玻璃体切除视网膜复位术,６例术中应用地氟化碳液体。结果 １１例均成功引流脉络膜了腔积血,积血为七克力色,无血凝块。其中２例发生牵拉性视网膜脱离     

The risk factors for massive suprachoroidal hemorrhage in the material of the Department of Ophthalmology,Medical Academy in Bialystok from 1990 to 2000

PURPOSE: The aim of our study is evaluation of the risk factors for development of expulsive hemorrhage among patients operated in Department of Ophthalmology, Medical Academy in Bia?ystok from 1990 to 2000. MATERIAL AND METHODS: This was a retrospective study of 18 patients with massive suprachoroidal hemorrhage occurring in association with cataract and glaucoma surgery. RESULTS: The mean age of patients with expulsive hemorrhage was 69.5 years. There were 10 women (55.6%) and 8 men (44.4%). In the population of patients in whom the suprachoroidal hemorrhage occurred hypertension was present in 5 (27.7%) and diabetes in 3 (16.6%). 8 patients (44.4%) had reported atherosclerotic cardiovascular disease. 7 patients (38.8%) had a history of glaucoma, 6 (33.3%) had high myopia. 1 patient had posterior synechiae after uveitis. All surgeries, except one, were performed under local anesthesia. There were no associations between suprachoroidal hemorrhage development and season. CONCLUSION: The results of our study suggest, that the risk factors for the development of massive intraoperative suprachoroidal hemorrhage are: high myopia, glaucoma and systemic cardiovascular diseases. A knowledge of these risk factors can help the physician in identifying patients, who are at a greater risk of having massive suprachoroidal hemorrhage.     

Massive suprachoroidal hemorrhage in penetrating keratoplasty

We studied the frequency of massive suprachoroidal hemorrhage during and after penetrating keratoplasty. Nine cases of intraoperative or immediately postoperative massive suprachoroidal hemorrhage were identified in 830 consecutive patients (1.08%) undergoing penetrating keratoplasties at the Manhattan Eye, Ear, and Throat Hospital over a 2 1/2-year period. Six of the nine patients had atherosclerotic disease or hypertension, six of nine patients had glaucoma, and eight of nine patients had undergone previous intraocular surgery. Surgery was performed under general anesthesia in 714 patients, and four of these patients (0.56%) suffered hemorrhages. Five of 116 (4.3%) local anesthesia patients experienced expulsive choroidal hemorrhage. The increased resistance to venous outflow associated with retrobulbar anesthetic injection may significantly contribute to the risk of massive suprachoroidal hemorrhage.     

Use of perfluoroperhydrophenanthrene in the management of suprachoroidal hemorrhages.

BACKGROUND: Suprachoroidal hemorrhage may cause the expulsion of intraocular contents. Generally, cases of nonexpulsive suprachoroidal hemorrhage have a better outcome than their expulsive counterparts. Those cases with massive nonexpulsive suprachoroidal hemorrhage do better with treatment than without. Treatment modalities have included suprachoroidal hemorrhage drainage with or without intraocular volume reformation, and vitrectomy. METHODS: The authors used the liquid perfluorocarbon perfluoroperhydrophenanthrene in the treatment of three patients with nonexpulsive suprachoroidal hemorrhage. The perfluorocarbon was injected into the vitreous cavity while the suprachoroidal blood was drained through anterior sclerotomies. RESULTS: With 5 months of follow-up, complete resolution of the suprachoroidal blood was noted in all patients. All three patients had attached retinas, and postoperative visual acuities were improved over preoperative visual acuities. CONCLUSION: Perfluoroperhydrophenanthrene and other perfluorocarbon liquids may be beneficial in the treatment of certain cases of nonexpulsive suprachoroidal hemorrhages.     

Surgical management of silicone oil migrated into suprachoroidal space after vitrectomy

AIM: To report a successful surgical management of silicone oil migrated into suprachoroidal space after the repair of the retinal detachment with hemorrhagic choroidal detachment. METHODS: Retrospective observational case report. A 30-year-old man with retinal detachment and hemorrhagic choroidal detachment due to severe corneal penetrating injury, underwent a pars plana lensectomy and vitrectomy, endolaser, and silicone oil tamponade followed by transscleral suprachoroidal hemorrhage drainage in the right eye. One week later, a localised temporal choroid elevation was noted. This persistent elevation was confirmed by operation research to be silicone oil migration into suprachoroidal space. RESULTS: The migrated silicone oil was drained via trans-scleral cut down, and the intravitreal silicone oil was removed and replaced by 16% C2F6. Over the next 2 weeks, the elevation vanished and the choroid became completely flat. CONCLUSION: The migration of silicone oil into suprachoroidal space is a rare complication of vitrectomy. The pathway of the migration is most likely through internal orifice of sclerotomy sites. Trans-scleral drainage surgery is an effective method to remove the migrated silicone oil from suprachoroidal space.     

Recurrent bleeding after photodynamic therapy in polypoidal choroidal vasculopathy

PURPOSE: To report a case of recurrent bleeding after photodynamic therapy (PDT) in an eye with polypoidal choroidal vasculopathy (PCV). DESIGN: Interventional case report. METHODS: A 73-year-old man was treated in the left eye for PCV with PDT. RESULTS: Two weeks after PDT, his left eye showed extensive subretinal hemorrhage, with a slight vision loss. Three months after PDT, subretinal hemorrhage was almost absorbed. He received a second session of PDT to the remaining choroidal neovascularization. Two weeks thereafter, his left eye showed massive suprachoroidal hemorrhage with further vision loss. One month after the second PDT, visual acuity was decreased to no light perception as a result of massive vitreous hemorrhage. Although the patient underwent pars plana vitrectomy, visual acuity in the left eye remained hand motion as a result of massive suprachoroidal hemorrhage. CONCLUSIONS: Ophthalmologists and patients should be aware of the risk of massive bleeding after PDT in eyes with PCV.     

Massive suprachoroidal hemorrhage during pars plana vitrectomy associated with Valsalva maneuver

PURPOSE: To report the intraoperative occurrence of massive intraocular suprachoroidal hemorrhage associated with Valsalva maneuver. METHODS: Retrospective, multicenter study of patients who developed massive choroidal hemorrhage associated with Valsalva maneuver during vitrectomy. RESULTS: Massive intraoperative suprachoroidal hemorrhage in seven patients (seven eyes) involved three men and four women with a median age of 52 years (range, 26 to 82 years). General anesthesia was used in six of seven cases. Coughing or "bucking" on the endotracheal tube during general anesthesia or severe coughing during the one vitrectomy performed under local anesthesia was associated with massive suprachoroidal hemorrhage. In five of seven eyes, this occurred near the end of surgery, after air-fluid exchange but before sclerotomy closure. Scleral plugs were immediately placed, and sclerotomy closure was performed exigently. Immediate posterior sclerotomy was performed on five of seven eyes; an additional patient underwent posterior sclerotomy postoperatively. After median follow-up of 18 months (range, 3 to 36 months), final visual acuity was no light perception in four eyes, light perception in one eye, 20/250 in one eye, and 20/20 in one eye. Four eyes became phthisical. CONCLUSIONS: Valsalva maneuver during pars plana vitrectomy may result in massive suprachoroidal hemorrhage with disastrous visual consequences. Precautionary measures to prevent coughing or "bucking" on the endotracheal tube during general anesthesia, or a prolonged episode of coughing during local anesthesia, may prevent this potentially devastating complication.     

Expulsive hemorrhage in cataract extraction

This article reports on six cases of massive expulsive hemorrhage during intracapsular cataract extraction (incidence = 0.17%). Some of the known risk factors are old age, hypertony, glaucoma, and an insufficient decrease in intraocular pressure following oculopression prior to surgery. Drainage of the suprachoroidal hemorrhage, closure of the wound and reformation of the anterior chamber are necessary surgical interventions. In one case the treated eye was saved and a visual acuity of 0.1 achieved.     

Rhegmatogenous retinal detachment associated with massive spontaneous suprachoroidal hemorrhage and prognosis of pars plana vitrectomy

AIM:To describe the clinical characters of rhegmatogenous retinal detachment (RRD) associated with massive spontaneous suprachoroidal hemorrhage (SSCH). To evaluate optimal timing and prognosis of pars plana vitrectomy.METHODS: A retrospective review of 6 cases (6 eyes) of RRD and massive SSCH among 3772 cases of RRD was conducted. All of 6 patients were treated with twenty-gauge vitrectomy, suprachoroidal blood drainage, phacoemulsification (PHACO) or lensectomy and silicon oil tamponade. The clinical characters, intraoperative findings and treatment outcomes were reported.RESULTS: In the 6 affected eyes of 6 patients (3 men and 3 women; mean age, 53.83y; range 34-61y), preoperative visual acuity ranged from faint light perception (LP) to counting finger (CF). The average interventional duration from visual decreased to surgery was 12.8 d (range 9-15d). All eyes were associated with high myopia and the mean ocular length was 30.32 mm (range 28.14-32.32 mm). Choroidal hemorrhage were successfully drained in the operation of all 6 eyes. Intraoperative findings showed there were multiple retinal breaks in all 6 eyes and in 4 eyes breaks were along supratemporal and/or infratemporal retinal vascular arcade, especially in the edge of chorioretinal atrophy areas. These patients were followed up from 6 to 34mo (Mean, 23.5mo). The best-corrected visual acuity after surgery varied from CF to 20/100, with improvement in 5 eyes (83.33%) and no change in 1 eye (16.67%). Ocular hypertension ocurred in 1 eye (16.67%), which was successfully treated by silicon oil removal combined with trabeculectomy. In 4 eyes, tractional retinal detachment caused by proliferative vitreoretinopathy (PVR) appeared and a secondary surgery of pre-retinal membrane peeling and silicon oil retained were performed. In 4 eyes, silicon oil cannot be removed. The initial and final reattachment rates were 33.33% and 66.67%, respectively.CONCLUSION: RRD associated with massive SSCH is an extremely rare event. The most common risk factor is long axial length. Vitrectomy and choroidal blood drainage can effectively remove suprachoroidal hemorrhage and promote retinal reattachment in these eyes. However, silicon oil could not be removed in most eyes and final visual acuities are generally poor.     

Delayed suprachoroidal hemorrhage after needle revision of trabeculectomy bleb in a patient with hairy cell leukemia

PURPOSE: To report a rare complication, delayed suprachoroidal hemorrhage, of needle revision of a nonfunctioning trabeculectomy bleb in a patient with previously undetected hairy cell leukemia. DESIGN: Interventional case report. METHODS; An 89-year-old man presented with massive delayed suprachoroidal hemorrhage after needle revision of a trabeculectomy bleb. RESULTS: Routine investigations before choriodal drainage showed a low platelet count. Anterior chamber washout and choroidal drainage were done after intravenous platelet infusions. Subsequently, the diagnosis of hairy cell leukemia was made by the hematologist. CONCLUSIONS: Delayed suprachoroidal hemorrhage is a rare but devastating complication of needle revision of trabeculectomy blebs and should be borne in mind while performing this seemingly trivial outpatient procedure.     

兔眼脉络膜上腔出血模型建立及自然转归的研究

目的建立兔眼脉络膜上腔出血（SCH）模型,观察其自然转归。方法经隧道式巩膜全层切口注入兔眼脉络膜上腔自体抗凝血建立SCH模型,并行检眼镜、B型超声及组织病理学观察。结果术后实验组兔眼均出现了SCH。术后1h视网膜及脉络膜呈明显红色隆起,边界清楚,出血范围为8～10个视盘直径;术后1d出血范围扩大、隆起度降低,术后3d出血开始吸收,术后7d大部分吸收,术后14d基本吸收,术后21d完全吸收。术后1～3d脉络膜上腔炎性细胞浸润,术后7d脉络膜上腔血液部分溶血,术后14d完全溶血,光感受器层发生空泡变性,睫状体萎缩。结论经隧道式巩膜全层切口注入兔眼脉络膜上腔自体抗凝血建立SCH模型的方法简单实用、安全可靠、重复性较好,为视网膜受损及相关治疗提供依据。