ライフサイエンスコーパス: tamponade

1 technical surgical factors, such as cardiac tamponade).

2 al hematoma, hemoperitoneum, and pericardial tamponade).

3 ute myocardial infarction and 1 with cardiac tamponade).

4 with or without scleral buckle (SB) and gas tamponade).

5 tential for dissection complications such as tamponade).

6 vitrectomy and perfluorocarbon liquid (PFCL) tamponade.

7 blood transfusions or occurrence of cardiac tamponade.

8 ng membrane peeling, and gas or silicone oil tamponade.

9 aminations and returned with delayed cardiac tamponade.

10 r 23 gauge pars plana vitrectomy and SF6 gas tamponade.

11 d a third vitrectomy with heavy silicone oil tamponade.

12 ransconjunctival system, ILM peeling and gas tamponade.

13 Laser endophotocoagulation, and silicon oil tamponade.

14 unknown whether women have a higher risk of tamponade.

15 he peripheral retina followed by silicon oil tamponade.

16 eling of the inner limiting membrane and gas tamponade.

17 nal surface and use the silicone for retinal tamponade.

18 peeling during surgery with intraocular gas tamponade.

19 eding, and 1 had pericardial effusion but no tamponade.

20 tient developed pericardial effusion with no tamponade.

21 erence standard for the diagnosis of cardiac tamponade.

22 RRD repaired via PPV alone or SB+PPV and gas tamponade.

23 iagnostic tests for the diagnosis of cardiac tamponade.

24 t causes of hypotension, such as pericardial tamponade.

25 drome (6.3%), including one death because of tamponade.

26 senteric ischemia was induced by pericardial tamponade.

27 bilirubinemia, coagulopathy, and pericardial tamponade.

28 studied, 28 (2.7%) had free-wall rupture or tamponade.

29 No animal had pericardial effusion or tamponade.

30 acteristics identified patients with rupture/tamponade.

31 ition, pneumothorax, hemothorax, and cardiac tamponade.

32 ing cardiogenic shock induced by pericardial tamponade.

33 Cardiogenic shock was induced by pericardial tamponade.

34 ormal filling, restriction, constriction and tamponade.

35 r 23 gauge pars-plana vitrectomy and SF6 gas tamponade.

36 massive hemopericardium resulting in cardiac tamponade.

37 mulsification) some VR surgeons prefer a gas tamponade.

38 Both groups had similar gas tamponade.

39 hment was encountered, requiring 20% SF6 gas tamponade.

40 onade were compared to eyes with primary gas tamponade.

41 n followed immediately by vitrectomy and gas tamponade.

42 coagulation combined with vitrectomy and gas tamponade.

43 e relatively unknown technique of double oil tamponade.

44 n effective and safer alternative to balloon tamponade.

45 c pure (100 %) sulfur hexafluoride (SF6) gas tamponade.

46 pars plana vitrectomy with 2 cc pure SF6 gas tamponade.

47 lants, 4 patients (8.9%) experienced cardiac tamponade.

48 myocardial infarction 2.0%, mortality 0.6%, tamponade 0.3%, and renal failure 0.2%.

49 atients had a lower incidence of pericardial tamponade (0.1% versus 1.0%; P=0.002) and pericardiocent

50 6-month bleeding (4.80% in both the groups), tamponade (0.38% versus 0.58%), infection (1.34% versus

51 ntervention (0.9%), and 1 episode of cardiac tamponade (0.9%) requiring pericardiocentesis.

52 Three cases of tamponade (1%) culminated in death.

53 The prevalence of pericardial tamponade (1%) was similar at all INRs.

54 l complication rates included 39 pericardial tamponades (1.02%) (24 treated percutaneously, 12 surgic

55 (2.7%) experienced complications: 5 cardiac tamponades (1.4%), 4 pseudoaneurysms (1.1%), and 1 strok

56 adverse events included 1 episode of cardiac tamponade, 1 stroke without residual defect, and 1 asymp

57 esence of pericardial effusion (1C), cardiac tamponade (1B), valvular dysfunction (1C), endocarditis

58 nticular trauma; (3) the use of silicone oil tamponade; (4) history of trauma or pseudoexfoliation in

59 oprost infusion was more prominent after the tamponade (422 +/- 87 mL/min in the iloprost group vs. 2

60 s included a combination of intracameral air tamponade (49 cases; 48.5%), stromal patching (10 cases;

61 Of patients with rupture or tamponade, 75% had pericardial effusions.

62 Among patients with cardiac tamponade, a minority will not have dyspnea, tachycardia

63 ked to provide information on cases of acute tamponade according to sex and their mode of management

64 t operated with a short- to medium-term PFCL tamponade achieved a high satisfaction rate.

65 Macular hole surgery with 2 cc pure SF6 gas tamponade achieved a high success rate with a low incide

66 and complications of long-term silicone oil tamponade after par plana vitrectomy (PPV), and to compa

67 hort of patients with long-term silicone oil tamponade after PPV to treat retinal detachment, IOP inc

68 s of intraocular gases are typically used as tamponading agent in macular hole surgery.

69 d to determine the influence of lens status, tamponading agent, preoperative proliferative vitreoreti

70 Internal-tamponade agents are crucial surgical adjuncts in vitreo

71 A variety of different tamponade agents are used with vitrectomy combined with

72 retinectomy, if necessary, and silicone oil tamponade, allows anatomical and functional improvement

73 aoperative subretinal fluid volume under PFO tamponade also may be linked to visual outcomes.

74 The risk of tamponade among women decreases substantially in high-vo

75 h 126 eyes (30.0%) requiring an intravitreal tamponade and 49 eyes (11.7%) undergoing further vitrect

76 h 299 eyes (57.6%) requiring an intravitreal tamponade and 78 eyes (15.0%) undergoing further vitrect

77 There was a 2% incidence of cardiac tamponade and a 2.5% incidence of phrenic nerve palsy.

78 ses only pericarditis and its complications, tamponade and constriction, and congenital lesions.

79 plasma pneumoniae that progressed to cardiac tamponade and constrictive pericarditis.

80 raphy in order to detect subacute rupture or tamponade and initiate appropriate interventions.

81 Vitrectomy alone without gas tamponade and laser photocoagulation is a safe and effec

82 They included one episode of cardiac tamponade and one myocardial infarction in the heparin-b

83 d stable over time, whereas rates of cardiac tamponade and pacemaker implantation significantly incre

84 Balloon tamponade and pharmacological therapy were discontinued

85 afe and effective for rescuing patients from tamponade and reversing hemodynamic instability complica

86 o be at high risk were stabilized by balloon tamponade and vasopressin/nitroglycerin and TIPS placed

87 ide (SF6), or 12% perfluoropropane (C3F8) as tamponade and with no face-down position in the postoper

88 efined as retinal attachment without ongoing tamponade and with no other RRD surgery within 90 days.

89 followed if needed by an intrauterine condom tamponade, and a non-inflatable anti-shock garment, with

90 t or normal saline infusion with pericardial tamponade, and after removal of pericardial fluid (reper

91 ed by either a large pericardial effusion or tamponade, and carry a significant risk of recurrence.

92 A case of hemopericardium, cardiac tamponade, and death caused by perforation of the right

93 grees F], subacute course, large effusion or tamponade, and failure of nonsteroidal anti-inflammatory

94 h, myocardial infarction, stroke, or cardiac tamponade, and feasibility, defined as successful implan

95 ng, spontaneous hemopericardium with cardiac tamponade, and hemarthrosis in 11, 7, 1, and 1 patients,

96 chemia, kidney failure, hypotension, cardiac tamponade, and limb ischemia) were increased in patients

97 Significant complications including stroke, tamponade, and severe stenosis occurred in 3.5% (8/211)

98 ated intravascular coagulopathy, and cardiac tamponade, and the patient died on the fourth hospital d

99 of SF6 gas vs room air for anterior chamber tamponade, and the presence of hydrophilic vs hydrophobi

100 kup and acute management skills for treating tamponade are important in centers performing AF ablatio

101 tion with IOL implant, PPV with silicone oil tamponade associated with 180 degrees inferior retinotom

102 taneous Ureaplasma pericardial effusion with tamponade associated with pneumonia, pleural effusion, a

103 Interface fluid diminishes with time during tamponade at both low and high pressures (P < 0.0001).

104 subsequently underwent PPV and silicone oil tamponade at our Institution.

105 ation for other interventions (endobronchial tamponade, BAE, or surgery in eligible candidates) shoul

106 Uterine compression sutures, intrauterine tamponade balloons and cell salvage have all made their

107 device implantation procedures, with cardiac tamponade being the most common cause of death.

108 not only to identify patients with impending tamponade, but also to suggest a diagnosis of constricti

109 coagulation combined with vitrectomy and gas tamponade can safely create an effective intraretinal ba

110 perature, without the development of cardiac tamponade, can be attained using a pericardial catheter

111 on (SE), internal limiting membrane peeling, tamponade choice, and concurrent scleral buckling, were

112 degrees inferior retinotomy and silicone oil tamponade combined with phacoemulsification and IOL impl

113 ment rates only between phakic eyes with gas tamponade compared to silicon oil (SO) (p = 0.001).

114 management of acute cardiac perforation and tamponade complicating catheter-based procedures.

115 We report a case of a man with tamponade decompression syndrome following pericardial d

116 urther concerns in supporting a patient with tamponade decompression syndrome, including mechanical c

117 eal tamponade, one patient with silicone oil tamponade developed band keratopathy and phthisis bulbi.

118 uire emergency pericardiocentesis if cardiac tamponade develops.

119 rse events including cardiac arrest, cardiac tamponade, device infection, pneumothorax, and in-hospit

120 pericardiocentesis in patients with cardiac tamponade diagnosed by echocardiography.

121 Tamponade did not develop, and there were no significant

122 The choice of gas tamponade did not significantly influence the visual out

123 omy (PPV) with sulfur hexafluoride (SF6) gas tamponade due to macula-on and macula-off rhegmatogenous

124 Independent of the IOP, an air tamponade duration beyond 2 hours reduced the risk of re

125 d 23% (95% CI 17%-29%) in the group with air tamponade duration of below and above 2 hours, respectiv

126 Tamponade during AF ablation procedures is relatively ra

127 One patient (treatment group) had a cardiac tamponade during mapping.

128 geal varix, which was treated with a balloon tamponade during OLT.

129 ed right ventricular perforation and cardiac tamponade during the implant procedure, and eventually d

130 on or ablation; women tended to develop more tamponades during transseptal catheterization.

131 tures occur in the majority of patients with tamponade: dyspnea (sensitivity range, 87%-89%), tachyca

132 trol, and improved exposure coupled with the tamponade effect associated with the pneumoperitoneum ha

133 rmogelling polymer that provides an internal tamponade effect through surface tension and swelling co

134 ns were the same as those seen in single oil tamponade (elevated intraocular pressure, cystoid macula

135 on rate (perforation with or without cardiac tamponade, embolization) was 0.33% for LVEMB and 0.45% f

136 No intraprocedural deaths, cardiac tamponade, emergency surgery, stroke, myocardial infarct

137 ick identification and management of cardiac tamponade even in procedures typically believed to be lo

138 s alone in 61%, stent grafts in 17%, balloon tamponade facilitated closure in 15%, and planned surgic

139 membrane peeling and sulfur hexafluoride gas tamponade followed by 3 to 5 days of nonsupine positioni

140 ocoagulation followed by vitrectomy with gas tamponade for creation of a permanent intraretinal and s

141 rge relaxing retinectomies with silicone oil tamponade for PVR-related retinal detachments.

142 patients who underwent vitrectomy using PFCL tamponade for RD repair from causes such as giant tear,

143 eyes undergoing vitrectomy with silicone oil tamponade for retinal detachment by a single surgeon usi

144 tomy surgery with endolaser and silicone oil tamponade for retinal detachment.

145 ication after pars plana vitrectomy with gas tamponade for retinal detachment.

146 era of interventional catheterization, acute tamponade from cardiac perforation as a complication is

147 ffusion helps distinguish those with cardiac tamponade from those without.

148 rmal head movements after vitrectomy and gas tamponade generate only small fluid shear stresses on th

149 TIPS was used more frequently in the tamponade group (4 vs. 10; P = 0.12).

150 uent in the esophageal stent than in balloon tamponade group (66% vs. 20%; P = 0.025).

151 Tamponade had no effect on outcomes.

152 Most patients with rupture/tamponade had surgery and/or pericardiocentesis (27/28);

153 Silicone oil tamponade has become a mainstay in treatment of advanced

154 Sustained high-pressure anterior chamber air tamponade has no demonstrable effect on measured fluid d

155 Major bleeding was defined as either cardiac tamponade, hematoma that required intervention, or bleed

156 Three patients (0.4%) had cardiac tamponade/hemopericardium, and 5 patients (0.7%) had a t

157 tients are pericardial effusion with cardiac tamponade, high-grade arrhythmia with sudden cardiac dea

158 g (HR: 2.01 [95% CI: 0.91 to 4.44]), cardiac tamponade (HR: 2.38 [95% CI: 0.56 to 10.1]), and intracr

159 Complications included tamponade in 1 patient and heart block in 2 patients.

160 6.9%, ventricular septal rupture in 3.9% and tamponade in 1.4%.

161 4%, sustained ventricular arrhythmias in 3%, tamponade in 3%, and pacemaker implantation in 20%.

162 Complications leading to cardiac death were: tamponade in 30 patients (58%), acute myocardial infarct

163 of pericardiocentesis, with clinically overt tamponade in 40% and frank hemodynamic collapse (systoli

164 ricardiocentesis was successful in relieving tamponade in 91 cases (99%) and was the only and definit

165 , and an important pericardial effusion with tamponade in another.

166 OL calcifications after anterior chamber gas tamponade in DMEK lead to visual impairment and are asso

167 fulness of corneal venting incision with air tamponade in late-onset DMD cases not responding to pneu

168 at comparing esophageal stent versus balloon tamponade in patients with cirrhosis and EVB refractory

169 complications was similar in both groups (1 tamponade in RivG and 1 groin hematoma requiring transfu

170 tly and preceded by stabilization by balloon tamponade in such patients.

171 ed stroke; there were three cases of cardiac tamponade in the ablation group.

172 greater efficacy with less SAEs than balloon tamponade in the control of EVB in treatment failures.

173 afety of PPV with either silicone oil or gas tamponade in the setting of uncomplicated RRD.

174 ts with iFTMH undergoing vitrectomy with gas tamponade in which symptom duration, primary iFTMH closu

175 Also in cardiac tamponade-induced nonocclusive intestinal ischemia, the

176 Pericardial tamponade is a life-threatening disorder caused by varyi

177 Cardiac tamponade is a medical emergency caused by the progressi

178 Cardiac tamponade is a potentially life-threatening procedural c

179 Cardiac tamponade is a state of hemodynamic compromise resulting

180 Corneal venting incision with air tamponade is an option in cases where methods like pneum

181 Infectious pericardial effusion with tamponade is an uncommon but life-threatening disease.

182 Silicone oil tamponade is more frequently reserved for cases of compl

183 Cardiac tamponade is preferably resolved by echocardiography-gui

184 Balloon tamponade is recommended only as a "bridge" to definitiv

185 Cardiac tamponade is the most dramatic complication observed dur

186 s significantly associated with silicone oil tamponade, it showed no relationship with postoperative

187 Gas tamponade lasted approximately twice as long as might be

188 Major hemorrhage or cardiac tamponade leading to reoperation occurred in 1.4% of the

189 One other patient experienced cardiac tamponade, leading to termination of the procedure.

190 cardial effusion increases the likelihood of tamponade (likelihood ratio, 3.3; 95% CI, 1.8-6.3), whil

191 Eyes with silicone oil tamponade <= 3 months showed an increased, albeit not si

192 strictive posturing after vitrectomy and gas tamponade may be unnecessary.

193 Free-wall rupture and tamponade may present as CS after MI, and survival after

194 senteric ischemia was induced by pericardial tamponade (n = 12), which decreased superior mesenteric

195 ring within 7 days of the procedure included tamponade (n = 4), pericarditis (n = 3), heart block (n

196 34 892 Accufix leads), including pericardial tamponade (n=19), pericardial effusion (n=5), atrial per

197 xtensive dissection (n=61, 54%), perforation/tamponade (n=23, 20%), and recurrent acute closure (n=23

198 d conservatively in a majority of cases with tamponade nephrostomy tubes with or without transfusions

199 y bleeding; intracranial hemorrhage; cardiac tamponade; nonbypass surgery-related blood transfusion w

200 differ between eyes treated with SO and gas tamponade, nor did they correlate significantly with pos

201 s without a known reversal agent and, should tamponade occur during ablation, it is unclear what reve

202 s in the placebo group (P=0.75), and cardiac tamponade occurred at rates of 1.1% and 0.4%, respective

203 Most cases of tamponade occurred during catheter manipulation or ablat

204 Tamponade occurred in 16.6% and emergency surgery in 3.4

205 ular access site, hemolysis, and pericardial tamponade occurred in 34 (28.6%), 9 (7.5%), and 2 (1.7%)

206 physiological centers that reported cases of tamponade occurring during AF ablation.

207 A postsurgical air tamponade of at least 2 hours with an IOP within the phy

208 rgeon and the procedure was completed by air tamponade of the anterior chamber.

209 tip catheters into the bleeding bronchus for tamponade of the hemorrhagic artery, protecting de facto

210 lasgow Coma Scale of <9, and severe IVH with tamponade of the third and fourth ventricles requiring p

211 the silicone oil was used as an intravitreal tamponade, one patient with silicone oil tamponade devel

212 re to save life by prevention of pericardial tamponade or intra-pericardial aortic rupture, to resect

213 All studies evaluated patients with known tamponade or those referred for pericardiocentesis with

214 Pericardial tamponade or transient neurological events occurred in 2

215 5% CI, 0.31-1.43; P=0.30), including cardiac tamponade (OR, 0.69; 95% CI, 0.19-2.47; P=0.57).

216 CI, 1.22 to 5.54; P=0.01), hypotension/shock/tamponade (OR, 2.97; 95% CI, 1.83 to 4.81; P<0.0001), ki

217 r-defibrillator), cardiac nonarrhythmic (eg, tamponade), or noncardiac (eg, overdose).

218 condary outcomes included major AEs (stroke, tamponade, or death) and death.

219 ac arrest, e.g., pulmonary embolism, cardiac tamponade, or hypovolemia, and signal the return of vent

220 ections that did not result in perforations, tamponade, or MACE.

221 dial complications (hemopericardium, cardiac tamponade, or pericardiocentesis), pneumothorax, stroke,

222 on for worsening heart failure, perforation, tamponade, or sustained ventricular arrhythmias.

223 ite of death, myocardial infarction, stroke, tamponade, or urgent coronary artery bypass grafting.

224 lantation with no deaths, strokes, bleeding, tamponade, or valve reintervention.

225 nterval [CI], 1.002-1.099; P = 0.04; and for tamponade: OR, 10.71; 95% CI, 1.08-106.29; P = 0.04).

226 n the group with silicone oil as the primary tamponade (p = 0.0001).

227 enance (88% versus 90%, P=0.6) and safety (1 tamponade per group) were similar in both groups.

228 infarction, stroke, pericardial effusion or tamponade, percutaneous coronary intervention due to iat

229 Cardiac tamponade, permanent pacemaker implantation, major vascu

230 plications including cardiac perforation and tamponade, pneumothorax, stroke, transient ischemic atta

231 Excluding patients who had silicone oil tamponade, postoperative BCVA improved from 0.67 (+/- 0.

232 esion is independent of anterior chamber air tamponade pressure (P = 0.38).

233 To explore the impact of intracameral air tamponade pressure and duration on graft attachment and

234 In 7 of the pigs, pericardial tamponade, produced by injection of saline or heparinize

235 Specific situations like pericardial tamponade, pulmonary embolism, left ventricular outflow

236 Long term silicone oil tamponade remains a viable option in certain cases, and

237 However, 16% cases of tamponade required surgery with lower rates in high-volu

238 Diagnostic certainty of the presence of tamponade requires additional testing.

239 cy outcome was a composite of death, cardiac tamponade requiring pericardiocentesis, or constrictive

240 nt effect on the composite of death, cardiac tamponade requiring pericardiocentesis, or constrictive

241 equiring dialysis, postoperative bleeding or tamponade requiring reoperation, infection, and survival

242 The tamponade resolved after pericardiocentesis and was mana

243 Silicone oil tamponade should be considered in patients who have posi

244 Endobronchial tamponade should only be used as a temporary measure unt

245 Eyes with gas tamponade showed a higher redetachment rate of 32% (n =

246 Type of intraocular tamponade, status of lens, status of cornea, gauge of in

247 andomized to receive either air or SF(6) gas tamponades, stratified by MH size.

248 Women and older patients with rupture/tamponade tended to survive intervention less often.

249 %) were undertaken in 88 patients with acute tamponade that developed in association with a diagnosti

250 ative flattening of foveal contour during SO tamponade that resolved after SO removal.

251 During silicone oil tamponade, there was approximately 11% and 5% of retinal

252 Beyond 1 procedure-related pericardial tamponade, there were no additional primary adverse even

253 the eye with gas there was no intraoperative tamponade time, and patients did not posture postoperati

254 ntified peracute hemopericardium and cardiac tamponade to be the cause.

255 andard 3-port pars plana vitrectomy with gas tamponade to repair rhegmatogenous retinal detachment we

256 of lens, method of retinopexy, and use of a tamponade, together with the onset of a rhegmatogenous r

257 atic technologies including glues, bandages, tamponades, tourniquets, dressings, and procoagulant pow

258 aoperative subretinal fluid volume under PFO tamponade trended toward significantly worse visual acui

259 Eyes with primary SO tamponade underwent on average 2.3 (SD 0.8) VR procedure

260 st classification based upon lens status and tamponade used, second classification based upon lens an

261 No death, cardiac tamponade, ventricular arrhythmia, or other procedural c

262 d by rupture of the ventricular free wall or tamponade versus shock from other causes.

263 ificant aortic regurgitation and pericardial tamponade was 100%.

264 ectomy for complex RRD with either gas or SO tamponade was achieved in phakic as well as pseudophakic

265 A new silicone oil-based tamponade was developed with a viscosity similar to Silu

266 Finally, corneal venting incision with air tamponade was done resulting in egress of supra-descemet

267 ctomy with subretinal t-PA injection and gas tamponade was found to be relatively effective for displ

268 Pericardial tamponade was induced by injecting 5% dextrose in water

269 were recorded at baseline, after pericardial tamponade was induced, during the iloprost or normal sal

270 Cardiac tamponade was less common in PCS patients (P=0.007).

271 gh mortality was higher and the incidence of tamponade was lower.

272 Sulfur hexafluoride gas tamponade was noninferior to longer-acting gases in the

273 A higher rate of pericardial tamponade was observed in group A (5.2% versus 0%; P=0.2

274 nternal limiting membrane peeling and an air tamponade was performed in the right eye.

275 omy, laser photocoagulation and silicone oil tamponade was performed.

276 eel, laser photocoagulation and silicone oil tamponade was performed.

277 Silicone oil tamponade was positively associated with high IOP at POD

278 st or saline was continued after pericardial tamponade was reversed.

279 Although PPV with SF6 gas tamponade was successful, almost half of eyes revealed a

280 Pericardial tamponade was suggested by right heart catheterization m

281 Overall, cardiac tamponade was the most frequent direct cause of death (4

282 t underwent 23 gauge PPV, endolaser, and gas tamponade were allocated to Group 1, and 7 eyes of 7 cas

283 Eyes treated with primary silicone oil (SO) tamponade were compared to eyes with primary gas tampona

284 opathic FTMHs undergoing vitrectomy with gas tamponade were included.

285 atient in whom a complete vitrectomy and oil tamponade were performed.

286 g age and the use of perfluoropropane (C3F8) tamponade were predictive of anatomic success (per 1-yea

287 reported in either group; 4 cases of cardiac tamponade were reported in the ablation group.

288 Overall, 289 (0.9%) cases of tamponade were reported: 120 (1.24%) in women and 169 (0

289 elial cell loss were similar in both groups, tamponade with 20% SF6 yielded a significantly lower inc

290 on for junctional-type injury produced wound tamponade with better survival, reduced blood loss, and

291 In retinal detachments with PVR, tamponade with either gas or silicone oil can be conside

292 t difference in level 1 failure rate between tamponade with gas versus silicone oil in patients with

293 perative subretinal fluid persists under PFO tamponade with high frequency in eyes undergoing retinal

294 eyes that underwent successful PPV with SF6 tamponade with macula-on (34 eyes) and macula-off (28 ey

295 360 degrees laser retinopexy and silicon oil tamponade with no incidence of retinal slippage.

296 luded pars plana vitrectomy and silicone oil tamponade with or without scleral buckle, drainage retin

297 pars plana vitrectomy (PPV) and silicone oil tamponade with or without scleral buckling procedure (SB

298 between center volume and the occurrence of tamponade with substantially lower risk in high-volume c

299 f operation 44.7% and 55.3% of the eyes were tamponaded with 20% sulfur hexafluoride gas and silicone

300 removal of any epiretinal membranes, and gas tamponade, with or without internal limiting membrane (I