Vitrectomy combined with periocular/intravitreal injection of steroids for rhegmatogenous retinal detachment associated with choroidal detachment.

PURPOSE: To study the anatomical outcome of rhegmatogenous retinal detachment combined with choroidal detachment after pars plana vitrectomy with periocular/intravitreal injection of steroids. METHODS: Seventy-seven eyes that have rhegmatogenous retinal detachment combined with choroidal detachment were treated by pars plana vitrectomy with oral prednisolone (Group A) or periocular/intravitreal injection of steroids (Group B) and then divided into 5 subgroups according to different intraocular tamponade agents; Group A1: oral steroids and silicone oil, Group A2: oral steroids and C(3)F(8), Group B1: periocular/intravitreal steroid injections and silicone oil, Group B2: periocular steroid injection and silicone oil, and Group B3: periocular steroid injection and C(3)F(8). Anatomical reattachment of the retina was measured at 12 months after surgery. RESULTS: There was no significant difference in retinal reattachment rate between eyes in Group A and eyes in Group B (77.4% vs. 73.9%, P = 0.726). The retinal reattachment rates were 83.3% in Group A1, 69.2% in Group A2, 82.4% in Group B1, 73.3% in Group B2, and 64.3% in Group B3. There was no statistical difference in the retinal reattachment rates between any of the groups. CONCLUSION: For the treatment of rhegmatogenous retinal detachment combined with choroidal detachment, pars plana vitrectomy with periocular/intravitreal corticosteroids was comparable in reattachment rate to pars plana vitrectomy with systemic steroids, suggesting an acceptable alternative for patients with this condition who cannot tolerate systemic steroids.

Strategy for the management of complex retinal detachments: the European vitreo-retinal society retinal detachment study report 2.

OBJECTIVE: To study the outcome of the treatment of complex rhegmatogenous retinal detachments (RRDs). DESIGN: Nonrandomized, multicenter, retrospective study. PARTICIPANTS: One hundred seventy-six surgeons from 48 countries spanning 5 continents reported primary procedures for 7678 RRDs. METHODS: Reported data included clinical manifestations, the method of repair, and the outcome. MAIN OUTCOME MEASURES: Failure of retinal detachment repair (level 1 failure rate), remaining silicone oil at the study's conclusion (level 2 failure rate), and need for additional procedures to repair the detachments (level 3 failure rate). RESULTS: The main categories of complex retinal detachments evaluated in this investigation were: (1) grade B proliferative vitreoretinopathy (PVR; n = 917), (2) grade C-1 PVR (n = 637), (3) choroidal detachment or significant hypotony (n = 578), (4) large or giant retinal tears (n = 1167), and (5) macular holes (n = 153). In grade B PVR, the level 1 failure rate was higher when treated with a scleral buckle alone versus vitrectomy (P = 0.0017). In grade C-1 PVR, there was no statistically significant difference in the level 1 failure rate between those treated with vitrectomy, with or without scleral buckle, and those treated with scleral buckle alone (P = 0.7). Vitrectomy with a supplemental buckle had an increased failure rate compared with those who did not receive a buckle (P = 0.007). There was no statistically significant difference in level 1 failure rate between tamponade with gas versus silicone oil in patients with grade B or C-1 PVR. Cases with choroidal detachment or hypotony treated with vitrectomy had a significantly lower failure rate versus treatment with scleral buckle alone (P = 0.0015). Large or giant retinal tears treated with vitrectomy also had a significantly lower failure rate versus treatment with scleral buckle (P = 7×10(-8)). CONCLUSIONS: In patients with retinal detachment, when choroidal detachment, hypotony, a large tear, or a giant tear is present, vitrectomy is the procedure of choice. In retinal detachments with PVR, tamponade with either gas or silicone oil can be considered. If a vitrectomy is to be performed, these data suggest that a supplemental buckle may not be helpful. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.

Suprachoroidal collection of internal tamponading agents through a choroidal hole.

We report two cases of significantly large choroidal holes following penetrating trauma that led to suprachoroidal migration of internal tamponading agents during repair of retinal detachments with proliferative vitreoretinopathy secondary to penetrating trauma. In the first case, choroidal hole was a direct result of the injury and was identified immediately after vitreoretinal surgery which was done for traumatic retinal detachment with hemorrhagic choroidal detachment. In the second case, the hole occurred over a period of several months after the repair of traumatic retinal detachment with silicone oil tamponade. This was attributed to progressive fibrosis exerting traction on the bare choroid/retinal pigment epithelium. Choroidal hole significant enough to cause suprachoroidal migration of internal tamponading agents is a very rare complication seen in eyes with posttraumatic retinal detachment with proliferative vitreoretinopathy.

Goldmann Applanation Tonometry versus Dynamic Contour Tonometry after Vitrectomy with Silicone Oil Endotamponade.

PURPOSE: To evaluate the agreement of intraocular pressure (IOP) measurements using dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT) in eyes after vitrectomy with silicone oil endotamponade and controls. METHODS: In this prospective comparative study, IOP was measured with GAT and DCT in 30 eyes with oil endotamponade 1-3 days after vitrectomy and 40 untreated controls. In addition, ocular pulse amplitude (OPA), corneal pachymetry (CCT), and axial length (AL) were measured. RESULTS: GAT values in the oil group were significantly higher compared to control eyes (mean GAT oil 13.6 ± 5.1 mmHg; mean GAT control 10.8 ± 2.1 mmHg; p = 0.003). There was no significant difference in DCT measurements (mean DCT oil 12.0 ± 4.1 mmHg; mean DCT control 11.9 ± 2.9 mmHg; p = 0.9). This led to a significant difference of GAT-DCT between the oil and control group (mean difference of GAT-DCT oil 1.6 ± 4.7 mmHg; mean difference of GAT-DCT control -1.1 ± 2.6 mmHg; p = 0.004). The difference between GAT and DCT was negatively correlated with the mean IOP measured by both methods (r = -0.36, p = 0.02) and positively correlated with CCT only in the control group (r = 0.36, p = 0.02), as well as to AL only in the oil group (r = 0.46, p = 0.01). The OPA did not differ significantly between groups. CONCLUSION: GAT and DCT showed a good agreement in control eyes. The difference of GAT and DCT is significantly changed in eyes after vitrectomy with silicone oil endotamponade. Our findings suggest that GAT overestimates IOP in this situation.

Management of suprachoroidal 5,000-centistoke silicone oil: two contrasting approaches.

Two patients experienced unplanned infusion of suprachoroidal 5,000-centistoke silicone oil during vitrectomy surgery. In one patient the oil was surgically removed using an internal incision in the pars plana choroid after external aspiration failed. The oil was expressed from the suprachoroidal space through this opening into the vitreous cavity. Perfluorocarbon liquid was injected over the posterior pole to displace residual suprachoroidal oil into the vitreous cavity, and the oil was then removed via the existing sclerotomy. In the second patient, the oil was observed, and the patient had a stable visual and anatomic outcome at 1-year follow-up.

Treatment for suprachoroidal silicone oil migration following surgeries for open globe injuries.

OBJECTIVE: To evaluate the effect of scleral buckling surgery on the treatment of hypotony caused by choroidal holes and suprachoroidal silicone oil (SO) migration following surgical procedures for open globe injuries. DESIGN: Retrospective, consecutive, interventional case series. PARTICIPANTS: Ten eyes of 10 patients with hypotony caused by choroidal holes with suprachoroidal SO migration and choroidal detachment after vitrectomy for open globe injuries between October 2009 and December 2010. METHODS: All cases clinically diagnosed as hypotony caused by choroidal holes with suprachoroidal SO migration and choroidal detachment were identified. Those eyes with retinal detachment, ciliary body damage, ciliary body fibrosis, or cyclodialysis cleft were excluded. Scleral buckling with or without suprachoroidal SO drainage was performed. RESULTS: The mean preoperative intraocular pressure (IOP) was 6.7 ± 1.4 mm Hg (5.3-9.0 mm Hg). The mean final follow-up IOP was 12.2 ± 4.7 mm Hg (7.0-21.0 mm Hg; p = 0.005). In 7 eyes, the IOP increased to ≥10 mm Hg, whereas 3 eyes showed no significant IOP elevations. The choroidal hole was closed, and the range of choroidal detachment was significantly reduced in those 7 eyes. Although the choroidal hole was not fully closed in 3 eyes, the choroidal detachment area was less extensive, and the IOP was stable at approximately 7 mm Hg. CONCLUSION: Scleral buckling surgery combined with suprachoroidal SO drainage is an effective way to manage hypotony caused by choroidal holes and suprachoroidal SO migration in a SO-filled eye after vitrectomy for open globe injuries.

Efficacy of combined vitreous surgery and choroidal suture fixation on choroidal avulsion.

PURPOSE: To evaluate the feasibility and efficacy of combined vitreous surgery and choroidal suture fixation on choroidal avulsion. METHODS: A total of 21 patients (21 eyes) with choroidal avulsion, secondary to open eye trauma and a history of one-stage eyeball wall closure were retrospectively evaluated in the present study. Preoperative findings included 3 to 7.5 mmHg (averagely 5.1±1.1mmHg) of intraocular pressure and presence/suspicion of visual light perception. Vitreo-retinal surgery in combination with choroidal suture fixation was conducted for these patients at 4 to 21 days averagely 9.41±2.7 days) after the trauma. The postoperative follow-up lasted for 3 to 9 months (averagely 5.5±1.5 months). RESULTS: The intraoperative findings indicated several choroid residuals with different densities attached on the sclera at the choroidal detachment area. Retinal proliferation/detachment, incarceration and/or partial retinal loss were also observed. Intraoperatively, the retina was separated and released, and the suture fixation outside the sclera in combination with intraocular photocoagulation and silicone oil filling were performed at the avulsed choroidal area. The suture fixation on the ciliary body was also introduced in some of the patients. At one month posteoperatively, a complete choroidal reattachment was achieved in 16 eyes (16/21, 76.19%) and partial reattachment in the remaining 5 eyes. At the end of follow-up, partial choroidal redetachment was observed in 4 of 16 eyes (25%), resulting in complete reattachment in 12 eyes (12/21, 57.1％) and partial reattachment in 9 eyes (9/21, 33.34％). The complete choroidal reattachment rate at the end of follow-up was not significantly different from that observed at one month after the surgery (Chi-square test, P<0.05), while the complete retinal reattachment rate at this time point was significantly lower than that at one month postoperatively (Chi-square test, P>0.05). CONCLUSION: Transscleral suture fixation serves as a reliable technique, particularly improving the choroidal reattachment rate in the choroidal avulsion.

Pars plana vitrectomy with silicone oil in the management of combined rhegmatogenous retinal and choroidal detachment.

PURPOSE: Rhegmatogenous retinal detachment combined with spontaneous pre-operative choroidal detachment (RDCD) represents a rare but specific entity, which has in the past been associated with a poor prognosis. This study was designed to determine the efficacy of pars plana vitrectomy with silicone oil injection in the management of this very difficult vitreoretinal problem. METHODS: A retrospective analysis was carried out of 13 eyes of 13 consecutive patients who underwent vitrectomy and silicone oil exchange. RESULTS: In a total of 10 eyes (77%) the first procedure produced anatomical success. Two eyes required a further procedure to achieve retinal reattachment, producing a final anatomical success rate of 92%. CONCLUSION: Pars plana vitrectomy with silicone oil exchange is an effective technique for managing RDCD.

Primary vitrectomy for the management of rhegmatogenous retinal detachment associated with choroidal detachment.

PURPOSE: To evaluate the role and the results of primary vitrectomy in treating cases with coexisting rhegmatogenous retinal detachment and choroidal detachment. METHODS: Eleven consecutive eyes with coexisting rhegmatogenous retinal detachment and choroidal detachment with proliferative vitreoretinopathy less than grade C were included. Release of traction on the breaks was achieved by vitrectomy and augmented by episcleral buckle if needed. Perfluorocarbon liquids were used to drain the subretinal fluid through the vitrectomy sclerotomies. The breaks were treated by endolaser under perfluorocarbon liquids. Postoperative tamponade was done by C3F8 gas or silicone oil. Cases were followed up for at least 3 months. RESULTS: Retinal reattachment could be achieved and maintained in all cases by one or more surgeries. No recurrence of choroidal detachment has occurred. In each case, choroidal detachment was drained through the sclerotomies and retinal detachment was repaired. CONCLUSION: Primary vitrectomy represents an effective line in the management of rhegmatogenous retinal detachment with coexisting choroidal detachment in phakic or nonphakic eyes. SUMMARY: Primary vitrectomy is recommended for the management of choroidal detachment associated with retinal detachment.