Pars plana subcapsulotomy to remove condense subcapsular opacification in combined surgery of silicone oil removal and phacoemulsification

2021 ◽  
Author(s):  
Zhaotian Zhang ◽  
Xintong Jiang ◽  
Yantao Wei ◽  
Shaochong Zhang
Keyword(s):  
Silicone Oil ◽  
Oil Removal ◽  
Combined Surgery ◽  
Silicone Oil Removal ◽  
Pars Plana

Endoscopy-Assisted Vitrectomy Outcomes During Silicone Oil Removal After Complex Retinal Detachment Repair

2019 ◽  
Vol 3 (6) ◽  
pp. 445-451 ◽  
Author(s):  
Natalia Vila ◽  
Emmanouil Rampakakis ◽  
Flavio Rezende
Keyword(s):  
Retrospective Study ◽  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Endoscopic Examination ◽  
Oil Removal ◽  
Visualization System ◽  
Silicone Oil Removal ◽  
Pars Plana ◽  
The Mean

Purpose: This retrospective study recorded intraoperative findings during silicone oil removal and postoperative anatomical outcomes comparing endoscopy-assisted pars plana vitrectomy (E-PPV) vs pars plana vitrectomy (PPV) alone after proliferative vitreoretinopathy (PVR)-related retinal detachment (RD) repair. Methods: This single-center retrospective study included patients who underwent PPV for silicone oil removal after RD with PVR from July 2009 to January 2017. Patients with diabetic tractional RD, history of trauma, uveitis, or endophthalmitis were excluded. After 2013, an endoscopic visualization system (E2 MicroProbe; Endo Optiks) was used in a nonrandomized fashion. Data collection included reattachment rate, intraoperative endoscopic findings and phthisis rate. Results: Fifty-four eyes of 54 patients were included. The mean participant age was 58.4 ± 12.9 years and 36 (65.5%) participants were male. The mean (± SD) follow-up duration after oil removal was 24.3 ± 20.1 months. E-PPV combined with wide-angle visualization system was performed in 26 (48.1%) of the patients; the surgical management was modified after endoscopic examination in 17 (65.4%) of the cases. Reattachment rate in the E-PPV group was 96.2% compared with 76.0% in the PPV-alone group ( P = .04). Conclusions: E-PPV for silicone oil removal appears to be advantageous for prevention of RD recurrence, thus achieving better reattachment rates. A thorough examination is facilitated by endoscopic visualization and contributory factors for anterior PVR can be identified and treated.

scholarly journals Long-term outcome of scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients

2019 ◽  
Author(s):  
Han Zhao ◽  
Wanpeng Wang ◽  
Zhengping Hu ◽  
Baihua Chen
Keyword(s):  
Intraocular Lens ◽  
Pars Plana Vitrectomy ◽  
Ocular Trauma ◽  
Silicone Oil ◽  
Trauma Patients ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Pars Plana ◽  
Scleral Fixated Intraocular Lens

Abstract Background To investigate the long-term outcomes and complications of scleral-fixated intraocular lens (SFIOL) implantation without conjunctival peritomies and sclerotomy in patients with a history of ocular trauma with inadequate capsular support during primary pars plana vitrectomy or silicone oil removal. Methods Records of ocular trauma patients who underwent implantation of SFIOL without conjunctival peritomies and sclerotomy during primary pars plana vitrectomy or silicone oil removal. Results Sixty-nine eyes of 69 patients were included in this study. The median follow-up period was 34 months (range, 6-99 months). The average patient age at the time of surgery was 44 years old (range, 4-80 years). At the end of follow-up, the preoperative mean of best corrected visual acuity (BCVA) was 0.79 ± 0.86 log of the minimum angle of resolution (logMAR), which improved 0.20 ± 0.26 logMAR postoperatively (P = 0.01). BCVA improved or remained unchanged in 64 eyes (92.8%), VA decreased two lines in five eyes (7.2%). Early postoperative complications included transient corneal edema in seven eyes (10.1%), minor vitreous hemorrhage in four eyes (5.8%), transient elevated intraocular pressure (IOP) in one eye (1.4%), and hypotony in three eyes (4.3%). Late postoperative complications included persistent elevated IOP in five eyes (7.2%), epiretinal membrane formation in three eyes (4.3%), and cystoid macular edema noted in one eye (1.4%). Conclusion Use of a scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients during either primary pars plana vitrectomy or second silicone oil removal is a valuable approach for the management of traumatic aphakia in the absence of capsular support.

Modified Collection Chamber for Controlled Silicone Oil Removal With Pars Plana Vitrectomy

Retina ◽  
2019 ◽  
Vol 39 ◽  
pp. S112-S114
Author(s):  
Cassandra C. Brooks ◽  
Christopher D. Riemann
Keyword(s):  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Pars Plana

scholarly journals Supine positioning after vitrectomy for rhegmatogenous retinal detachments with inferior retinal breaks

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Amr Mohammed Elsayed Abdelkader ◽  
Hossam Youssef Abouelkheir
Keyword(s):  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
The Other ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Retinal Breaks ◽  
Pars Plana ◽  
Oil Injection

Abstract Background To evaluate the effectiveness of face up position (FUP) following pars plana vitrectomy (PPV) and silicone oil injection in cases of rhegmatogenous retinal detachment (RRD) with multiple peripheral and inferior breaks. Method Thirty-two eyes of 32 patients with RRD due to multiple peripheral breaks were managed with PPV and silicone oil as endotamponade. Postoperatively, all patients were instructed to assume face up (supine) position for at least 10 days. Silicone oil was removed 3 to 6 months postoperatively in eyes with attached retina and the patients were followed up for 6 months. Results Thirty eyes (94%) got a successful attachment of the retina and remained attached after silicone oil removal. One case showed lower redetachment under silicone oil while the other case showed recurrent RRD after silicone oil removal. Conclusion Although postoperative FUP is not a popular one, it is effective in the treatment of RRD with peripheral breaks whatever the number or the distribution of these breaks. This may in some way or another change the traditional trends of postoperative positioning after vitrectomy for RRD.

scholarly journals Outcomes of Silicone Oil Removal in Complex Retinal Detachment

2018 ◽  
Vol 10 (2) ◽  
pp. 124-129
Author(s):  
Ritesh Shah ◽  
Raghunandan Byanju ◽  
Sangita Pradhan
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Ocular Hypertension ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Visual Outcome ◽  
Complication Rates ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Pars Plana

Introduction: Pars plana vitrectomy in combination with intraocular tamponade with silicone oil is a standard technique in the treatment of complex retinal detachment. Although the use of silicone oil has improved the results of retinal detachment surgery, its removal is recommended due to the ocular complications related to its long term use. However, retinal redetachment can occur after silicone oil removal. Objective: To evaluate the anatomical and visual outcome after silicone oil removal (SOR) in eyes with complicated retinal detachment. Material and Methods: We retrospectively analyzed 64 eyes of 64 consecutive patients of silicone oil removal over a period of 12 months. All eyes had undergone standard 3 ports pars plana vitrectomy with silicone oil placement for complicated retinal detachment. Cases that completed at least 1 month follow up duration after SOR were included in the study. Anatomical success after SOR was achieved in 56 of 64 eyes (87.5%). Seven of 8 redetachments (87.5%) were seen in eyes with silicone oil tamponade duration of less than 6 months. Visual acuity improved or was stabilized in 49 of 64 eyes (76.6%). Using paired T-test, it was found that there was no significant difference in pre and post SOR visual acuity. Postoperative ocular hypertension, corneal decompensation, band shaped keratopathy and hypotony was observed in 9.4%, 4.7%, 6.4% and 21.9% respectively. Conclusion: Although there was no significant improvement in visual acuity, redetachment and complication rates were comparable to other studies. The duration of endotamponade was not significantly associated with the redetachment rate. Key words: Silicone oil removal, Redetachment, Visual outcome, Keratopathy, ocular hypertension.

scholarly journals Long-term outcome of scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients

2019 ◽  
Author(s):  
Han Zhao ◽  
Wanpeng Wang ◽  
Zhengping Hu ◽  
Baihua Chen
Keyword(s):  
Intraocular Lens ◽  
Pars Plana Vitrectomy ◽  
Ocular Trauma ◽  
Silicone Oil ◽  
Trauma Patients ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Pars Plana ◽  
Scleral Fixated Intraocular Lens

Abstract Background To investigate the long-term outcomes and complications of scleral-fixated intraocular lens (SFIOL) implantation without conjunctival peritomies and sclerotomy in patients with a history of ocular trauma with inadequate capsular support during primary pars plana vitrectomy or silicone oil removal. Methods Records of ocular trauma patients who underwent implantation of SFIOL without conjunctival peritomies and sclerotomy during primary pars plana vitrectomy or silicone oil removal. Results Sixty-nine eyes of 69 patients were included in this study. The median follow-up period was 34 months (range, 6-99 months). The average patient age at the time of surgery was 44 years old (range, 4-80 years). At the end of follow-up, the preoperative mean of best corrected visual acuity (BCVA) was 0.79 ± 0.86 log of the minimum angle of resolution (logMAR), which improved 0.20 ± 0.26 logMAR postoperatively (P = 0.01). BCVA improved or remained unchanged in 64 eyes (92.8%), VA decreased two lines in five eyes (7.2%). Early postoperative complications included transient corneal edema in seven eyes (10.1%), minor vitreous hemorrhage in four eyes (5.8%), transient elevated intraocular pressure (IOP) in one eye (1.4%), and hypotony in three eyes (4.3%). Late postoperative complications included persistent elevated IOP in five eyes (7.2%), epiretinal membrane formation in three eyes (4.3%), and cystoid macular edema noted in one eye (1.4%). Conclusions Use of a scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients during either primary pars plana vitrectomy or second silicone oil removal is a valuable approach for the management of traumatic aphakia in the absence of capsular support.

scholarly journals Intraocular silicone oil removal: timing, outcome, and silicone oil complications encountered

2019 ◽  
Vol 1 (1) ◽  
pp. 37-49
Author(s):  
Nurul Shima Ismail ◽  
Ling Kiet Phang ◽  
Teh Wee Min ◽  
Wan Haslina Wan Abdul Halim ◽  
Haslina Mohd Ali
Keyword(s):  
Silicone Oil ◽  
Optimal Timing ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Long Duration ◽  
Number Of Patients ◽  
Pars Plana ◽  
Silicone Oil Tamponade

Introduction: Silicone oil is the preferred tamponade agent used in pars-plana vitrectomy for retinal detachment when a long duration of endotamponade is intended. Due to its possible long-term complications, removal of silicone oil (ROO) is recommended. Purpose: This study is done to evaluate the mean duration and complications of silicone oil tamponade, and the anatomical and visual outcomes after silicone oil removal. Study design: Retrospective study. Materials and methods: Retrospective review was done on 55 eyes of 55 patients, in which ROO was carried out at Hospital Sultanah Bahiyah in 2016 with a minimum six months follow-up postoperatively. Results: The duration of silicone oil tamponade in these eyes ranged from 1.0 to 55.5 months, with mean duration of 10.8 months (SD 7.74). Common complications of silicone oil tamponade observed were cataract in 30 eyes (54.5%), followed by secondary high intraocular pressure in 6 eyes (10.9%), and band keratopathy in 3 eyes (5.5%). Six eyes (10.9%) developed retinal re-detachment after oil removal.  The majority in the anatomically attached group post ROO (40 eyes, 81.6%) showed improvement of vision after ROO, with mean best corrected vision of LogMAR 1.38 (6/150) with silicone oil in situ to LogMAR 0.88 (6/48) at the latest follow-up. Conclusions: Although the recommended duration of silicone oil tamponade ranges from three to six months, the optimal timing for silicone oil removal still remains unknown. ROO is recommended due to oil-related complications, but the anatomical outcome should be evaluated as well. However, in our setting, with limited resources and time, and increasing number of patients indicated for silicone oil, it is impossible to comply with the recommended time for ROO and the timing is usually set on an individual basis.  

scholarly journals Long-term outcome of scleral-fixated intraocular lens implantation without conjunctive peritomies or sclerotomy in ocular trauma patients

2019 ◽  
Author(s):  
Han Zhao ◽  
Wanpeng Wang ◽  
Zhengping Hu ◽  
baihua chen
Keyword(s):  
Intraocular Lens ◽  
Pars Plana Vitrectomy ◽  
Ocular Trauma ◽  
Silicone Oil ◽  
Trauma Patients ◽  
Oil Removal ◽  
Silicone Oil Removal ◽  
Pars Plana ◽  
Scleral Fixated Intraocular Lens

Abstract Background To investigate the long-term outcomes and complications of scleral-fixated intraocular lens (SFIOL) implantation without conjunctive peritomies or sclerotomy in patients with a history of ocular trauma during primary pars plana vitrectomy or silicone oil removal. Methods Records of patients who underwent implantation of SFIOL during primary pars plana vitrectomy or silicone oil removal. Results Sixty-nine eyes of 69 patients were included in this study. The median follow-up period was 34 months (range, 6-99 months). The average patient age at the time of surgery was 44 years old (range, 4-80 years). At the end of follow-up, the preoperative mean of best corrected visual acuity (BCVA) was 0.79 ± 0.86 log of the minimum angle of resolution (logMAR), which improved 0.20 ± 0.26 logMAR postoperatively (P = 0.01). BCVA improved or remained unchanged in 64 eyes (92.8%), VA decreased two lines in five eyes (7.2%). Early postoperative complications included transient corneal edema in seven eyes (10.1%), minor vitreous hemorrhage in four eyes (6.6%), transient elevated intraocular pressure (IOP) in one eye (1.4%), and hypotony in three eyes (4.3%). Late postoperative complications included persistent elevated IOP in five eyes (7.2%), epiretinal membrane formation in three eyes (4.3%), and cystoid macular edema noted in one eye (1.4%). Conclusion Use of a scleral-fixated intraocular lens implantation without conjunctive peritomies or sclerotomy in ocular trauma patients during either primary pars plana vitrectomy or second silicone oil removal is a valuable approach for the management of traumatic aphakia in the absence of capsular support.

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