scholarly journals Aspiration of viscous plug in macular hole surgery- a case series

2022 ◽  
Vol 14 ◽  
pp. 251584142110632
Author(s):  
Shaheryar Ahmed Khan ◽  
Craig Goldsmith ◽  
Mya Thandar So
Keyword(s):  
Viscous Fluid ◽  
Macular Hole ◽  
Controlled Trial ◽  
Standard Procedure ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Control Group ◽  
Macular Hole Surgery ◽  
Gas Tamponade ◽  
Hole Closure

Macular hole surgery has been revolutionized since the 1990s’ with the advent of pars plana vitrectomy with internal limiting membrane peeling and gas tamponade, which is now extensively practiced and regarded as the gold standard procedure for surgical treatment of macular hole. Here, we report a simple adjunctive maneuver to conventional PPV with ILM peel and gas tamponade. We observed presence of a viscous fluid in the base of the macular hole in our series. In all, 40 eyes of 39 patients consecutively operated on from June 2019 to December 2020 for PPV with ILM peel and gas tamponade, were included in this study. The viscous plug was aspirated passively using a 25 gauge cannula with its tip above the macular hole, approaching only until a fluid-wave was visualized, which resulted in flattening of the fluid cuff area aiding the macular hole closure in a concentric pattern. Macular hole closure and complete success was seen in 39 out of 40 eyes (97.5%) and only 1 failure (2.5%) observed in this series. In our case series, we have observed the presence of a viscous fluid plug in the macular hole. We demonstrated that aspirating this thick fluid from the hole results in the flattening of the cuff of fluid and subsequent closure of the macular hole in a concentric manner in almost all cases in our series. The lack of concurrent control group means we cannot state a definitive effect of the intervention, but it does suggest the utility of a prospective randomized controlled trial.

scholarly journals Retrospective study on outcome of macular hole surgery

2017 ◽  
Vol 8 (2) ◽  
pp. 139-143 ◽  
Author(s):  
S Singh ◽  
R Byanju ◽  
S Pradhan ◽  
G Lamichhane
Keyword(s):  
Macular Hole ◽  
Surgical Complication ◽  
Visual Outcome ◽  
Internal Limiting Membrane ◽  
Ilm Peeling ◽  
Macular Hole Surgery ◽  
Gas Tamponade ◽  
Vitreous Cortex ◽  
Intraocular Gas ◽  
Hole Closure

Introduction: Macular hole is a common and treatable cause of central visual loss. Classic macular hole surgery consists of vitrectomy, posterior vitreous cortex removal and intraocular gas tamponade, but during the past decade focus has especially been on internal limiting membrane (ILM) peeling as adjuvant therapy for increasing closure rates. Objective: To determine and evaluate anatomical and visual outcome of macular hole surgery. Materials and methods: Retrospective analysis of all cases of macular hole surgery done by single surgeon between 2014 -2015. Results:16 eyes were analysed with follow up of 3 months. Macular hole closure after vitrectomy was 75% with visual improvement of two or more line in 62.5%.Post surgical complication included cataract 18.8%, Increased IOP 12.5% and retinal detachment 6.2%. Conclusion: Vitrectomy along with ILM peeling and Gas Tamponade with effective positioning improves in visual acuity and achieve hole closure in people with macular hole. 

Surgical Macular Hole Closure Without a Gas Tamponade

2021 ◽  
pp. 247412642110189
Author(s):  
Scott Grant ◽  
Sean D. Adrean
Keyword(s):  
Macular Hole ◽  
Pars Plana Vitrectomy ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Gas Bubble ◽  
Hole Size ◽  
Gas Tamponade ◽  
Pars Plana ◽  
Visual Results ◽  
Hole Closure

Purpose: This work aims to evaluate the outcomes of a series of macular hole (MH) surgical procedures in patients who had pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peel and without gas tamponade. Methods: Patients from a retina specialty clinic who had MHs were identified for this interventional case series. Patients with small MHs were offered inclusion into the trial. Patients with larger MHs were excluded. They underwent standard 3-port PPV and ILM peel without gas or air to treat small MHs. The main outcomes that we measured were closure of MH and visual results. Results: Small MHs in 5 patients were managed with PPV and ILM peel alone. The average preoperative hole size at its narrowest width was 227 µm (range, 173-294 µm). Four of 5 patients (80%) had successful hole closure without a gas tamponade and improved vision; 1 patient did not have hole closure and was treated with an in-office gas bubble to close the hole. The average preoperative vision at 3 months was 20/80– (54 Early Treatment Diabetic Retinopathy Study [ETDRS] letters) and improved to 20/30–2 (73 ETDRS letters) in the 4 patients whose MHs were closed with surgery without a gas bubble. This was statistically significant ( P = .003). The hole that did not close initially without gas tamponade was the largest in the series. Conclusions: Patients with small MHs can be successfully treated with a vitrectomy and ILM peel alone without a gas tamponade.

Internal limiting membrane flap transposition for surgical repair of macular holes in primary surgery and in persistent macular holes

2017 ◽  
Vol 28 (2) ◽  
pp. 225-228 ◽  
Author(s):  
Christoph Leisser ◽  
Nino Hirnschall ◽  
Birgit Döller ◽  
Ralph Varsits ◽  
Marlies Ullrich ◽  
...  
Keyword(s):  
Macular Hole ◽  
Surgical Repair ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Ilm Peeling ◽  
Gas Tamponade ◽  
Primary Surgery ◽  
Macular Holes ◽  
Prospective Case Series ◽  
Hole Closure

Purpose: Classical or temporal internal limiting membrane (ILM) flap transposition with air or gas tamponade are current trends with the potential to improve surgical results, especially in cases with large macular holes. Methods: A prospective case series included patients with idiopathic macular holes or persistent macular holes after 23-G pars plana vitrectomy (PPV) and ILM peeling with gas tamponade. In all patients, 23-G PPV and ILM peeling with ILM flap transposition with gas tamponade and postoperative face-down position was performed. Results: In 7 of 9 eyes, temporal ILM flap transposition combined with pedicle ILM flap could be successfully performed and macular holes were closed in all eyes after surgery. The remaining 2 eyes were converted to pedicle ILM flap transposition with macular hole closure after surgery. Three eyes were scheduled as pedicle ILM flap transposition due to previous ILM peeling. In 2 of these eyes, the macular hole could be closed with pedicle ILM flap transposition. In 3 eyes, free ILM flap transposition was performed and in 2 of these eyes macular hole could be closed after surgery, whereas in 1 eye a second surgery, performed as pedicle ILM flap transposition, was performed and led to successful macular hole closure. Conclusions: Use of ILM flaps in surgical repair of macular hole surgery is a new option of treatment with excellent results independent of the diameter of macular holes. For patients with persistent macular holes, pedicle ILM flap transposition or free ILM flap transposition are surgical options.

scholarly journals Autologous Retinal Transplant for Macular Hole

2021 ◽  
Vol 15 (1) ◽  
pp. 292-298
Author(s):  
Sergio E. Hernández Da Mota ◽  
Virgilio Morales-Cantón ◽  
Sergio Rojas-Juárez ◽  
Antonio López-Bolaños ◽  
Abel Ramírez-Estudillo ◽  
...  
Keyword(s):  
Macular Hole ◽  
Multifocal Electroretinogram ◽  
Case Series ◽  
Macular Hole Surgery ◽  
Closure Rate ◽  
Retinal Transplantation ◽  
Ovid Medline ◽  
Corrected Visual Acuity ◽  
Macular Holes ◽  
Hole Closure

We aim to review scientific literature concerning published studies on autologous retinal transplantation to treat macular hole patients. The following databases were searched: Medline and Medline Non-Indexed Items, Embase (1990–2020), Ovid Medline® (1990 to November 2020), Embase (1990 to November 2020), Ovid Medline® and Epub Ahead of Print, in-Process and Web of Science (all years). Search keywords included “autologous”, “retinal transplant”, “autologous neurosensory retinal free flap” “transplantation”, “macular hole”, and “macular hole surgery”. Eighteen case series and single case reports were reviewed. Preoperative and final best-corrected visual acuity, microperimetry and multifocal electroretinogram findings, macular hole closure rate, preoperative and postoperative ellipsoid zone, and external limiting membrane defects were obtained and analyzed. Indications of autologous retinal transplantation for macular hole surgery included refractory macular holes, conventional techniques, and large macular holes. The number of cases included in the different case series ranged from 2 to 130 cases, and prior macular hole surgeries of the patients ranged from 0 to 3. Overall, the published case series of autologous retinal transplants have reported a macular hole closure rate of 66.7 to 100%, as well as a significant improvement in best-corrected visual acuity. The most frequently reported complications included considerable intraoperative bleeding and postoperative dislocation of the graft. The presence of functionality in the graft area has also been documented by microperimetry and multifocal electroretinogram. In conclusion, the autologous retinal transplantation technique for macular hole patients has emerged as another surgical option, with a high macular hole closure rate and visual improvement.

scholarly journals Subfoveal triamcinolone acetonide following macular hole surgery

2013 ◽  
Vol 5 (1) ◽  
pp. 114-116
Author(s):  
A Jindal ◽  
A Bhawdekar ◽  
A Pathengay
Keyword(s):  
Macular Hole ◽  
Triamcinolone Acetonide ◽  
Harmful Effect ◽  
Posterior Vitreous Detachment ◽  
Internal Limiting Membrane ◽  
Visual Recovery ◽  
Vitreous Surgery ◽  
Macular Hole Surgery ◽  
Corrected Visual Acuity ◽  
Hole Closure

Background: Triamcinolone acetonide (TA) is commonly used in vitreous surgery to visualize the posterior hyaloid and internal limiting membrane. Some TA can accumulate in the macular hole during surgery which can persist postoperatively. Case: A 17-year-old boy underwent successful macular hole surgery with TA-assisted induction of posterior vitreous detachment. Sub-foveal deposit of TA was observed postoperatively, which got absorbed at 7 weeks with complete closure of the macular hole, and best corrected visual acuity improved from 20/100 preoperatively to 20/60. Conclusion: Residual TA after macular hole surgery may not hamper the anatomical and functional outcome. Similar cases have been reported in the literature and most of them show no harmful effect of TA on macular hole closure and visual recovery. Nepal J Ophthalmol 2013; 5(9):114-116 DOI: http://dx.doi.org/10.3126/nepjoph.v5i1.7837

Modified Superior Inverted Internal Limiting Membrane Flap Technique With Vitrectomy Versus Vitrectomy With Internal Limiting Membrane Peeling For Retinal Detachment With Myopic Macular Hole

2021 ◽  
Author(s):  
María José Crespo Carballés ◽  
Marina Sastre-Ibáñez ◽  
Mar Prieto del Cura ◽  
Laura Jimeno Anaya ◽  
Natalia Pastora Salvador ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Macular Hole ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Retinal Layer ◽  
Ilm Peeling ◽  
Closure Rate ◽  
Flap Technique ◽  
Before And After ◽  
Hole Closure

Abstract Purpose: To evaluate the efficacy of the modified superior inverted internal limiting (ILM) membrane flap technique in retinal reattachment, macular hole closure and external retinal layers restoration in macular hole associated retinal detachment compared to ILM peeling. Methods: Retrospective case series of 10 patients that required pars plana vitrectomy for retinal detachment with macular hole followed for more than 12 months. Data from medical records were retrospectively collected and patients were divided into the superior inverted flap (5 patients) and ILM peeling group (5 patients). We compared best corrected visual acuity (BCVA) before and after surgery, retinal attachment, macular hole closure rate and external retinal layer restoration between groups. Results: There were significant improvements in BCVA in both groups before and after surgery, with no differences between the two groups at 12 months after surgery (p = 0.9). The macular hole closed in 100% of cases in the inverted flap group and 80% of the ILM peeling group with no significant differences between groups. The retina was reattached in 100% of cases in both groups. Only 2 patients in the inverted flap group (40%) had external retinal layer restoration and none in ILM peeling group (p=0,62). Conclusions: ILM peeling and superior inverted flap techniques are useful for treating retinal detachment with macular hole in myopic eyes.

scholarly journals Macular toxicity following brilliant blue G-assisted macular hole surgery – a report of three cases

2014 ◽  
Vol 6 (1) ◽  
pp. 98-101 ◽  
Author(s):  
Animesh Jindal ◽  
Avinash Pathengay ◽  
Kopal Mithal ◽  
Jay Chhablani ◽  
Rajeev Reddy Pappuru ◽  
...  
Keyword(s):  
Macular Hole ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Brilliant Blue ◽  
Idiopathic Macular Hole ◽  
Brilliant Blue G ◽  
Macular Hole Surgery ◽  
Internal Limiting Membrane Peeling ◽  
Corrected Visual Acuity ◽  
Unusual Occurrence

Introduction: Brilliant blue G is a new dye used for staining the internal limiting membrane to ease its peeling in cases like a macular hole. Cases: Three patients presented with full-thickness idiopathic macular hole. They underwent pars planavitrectomy, Brilliant Blue G (BBG) stained internal limiting membrane peeling and fluid gas exchange. Observations: Postoperatively,the macular hole closed but foveal thinning and perifoveal hyperpigmentation presumably due to BBG toxicity were observed in all three patients. All of them had a subnormal final best corrected visual acuity. Conclusion:This case series highlights the unusual occurrence of macular toxicity following brillantblue G-assisted macular hole surgery. DOI: http://dx.doi.org/10.3126/nepjoph.v6i1.10779   Nepal J Ophthalmol 2014; 6 (2): 98-101

scholarly journals Surgical Outcomes in Macular Telangiectasia Type 2-Related Macular Holes: A Report on Four Patients

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Kinza T. Ahmad ◽  
Joseph Chacko ◽  
Ahmed B. Sallam ◽  
David B. Warner ◽  
Sami H. Uwaydat
Keyword(s):  
Macular Hole ◽  
Surgical Outcomes ◽  
Case Series ◽  
Internal Limiting Membrane ◽  
Imaging Data ◽  
Closure Rate ◽  
Macular Telangiectasia ◽  
Macular Holes ◽  
Hole Closure

Introduction. The few published studies that exist on the surgical outcomes of full-thickness macular hole (FTMH) repair in Macular Telangiectasia (MacTel) Type 2 report poor rates of hole closure of around 30%. This study is the largest case series of patients with FTMH in MacTel Type 2 and describes an 80% hole closure rate. Purpose/Aim. To describe the outcomes of four patients who underwent surgery for FTMH associated with MacTel Type 2. Methods. A retrospective review of clinical, surgical, and imaging data of five eyes in four patients with MacTel Type 2 FTMH who underwent pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peeling and 30% SF6 or 15% C3F8 gas tamponade within 3-9 months of initial vision decline. Results. Visual acuity (VA) at the time of surgery ranged from 20/50 to 20/200. Successful hole closure was achieved in four out of five eyes, and final VA ranged from 20/20 to 20/40 at follow-up visits greater than 20 months postoperatively. The single eye that did not achieve hole closure had a final VA of 20/60. Conclusion. Our case series describes higher hole closure rates and better final VA than previously published reports for macular hole surgery in patients with MacTel Type 2 FTMH.

Effect of functional MRI–guided navigation on surgical outcomes: a prospective controlled trial in patients with arteriovenous malformations

2016 ◽  
Vol 126 (6) ◽  
pp. 1863-1872 ◽  
Author(s):  
Fuxin Lin ◽  
Yuming Jiao ◽  
Jun Wu ◽  
Bing Zhao ◽  
Xianzeng Tong ◽  
...  
Keyword(s):  
Brain Tissue ◽  
Surgical Outcome ◽  
Interim Analysis ◽  
Arteriovenous Malformations ◽  
Controlled Trial ◽  
Standard Procedure ◽  
Control Group ◽  
End Points ◽  
Experimental Group ◽  
Adjacent Brain

OBJECTIVEThe impact of functional MRI (fMRI)–guided navigation on the surgical outcome of patients with arteriovenous malformations (AVMs) is undetermined. This large, randomized controlled trial (RCT) was designed to determine the safety and efficacy of fMRI-guided microsurgery of AVMs. This paper reports the preliminary results of the interim analysis.METHODSBetween September 2012 and June 2015, eligible patients were randomized to the standard microsurgery group (control group) or the fMRI-guided surgery group (experimental group) in a 1:1 ratio. Patients in the control group underwent conventional digital subtraction angiography and MRI before surgery. The surgery was performed according to the standard procedure. However, patients in the experimental group underwent blood oxygen level–dependent (BOLD) fMRI and diffusion tensor imaging within 1 week before surgery. Moreover, preoperative eloquent brain tissue mapping and intraoperative fMRI navigation were performed in addition to the standard procedure. The preliminary end points were the total removal rate of AVMs and postoperative surgical complications. The primary end points were modified Rankin Scale (mRS) score (favorable: mRS Score 0–2; poor: mRS Score 3–6) and surgery-related permanent functional deficits (S-PFD) at the last clinic visit (≥ 6 months). Statistical analysis was performed using the statistical package from SPSS.RESULTSThe interim analysis included 184 participants (93 in the experimental group and 91 in the control group). Patients were equally distributed between the 2 groups. Neither the preliminary nor the primary end points, including postoperative complications (p = 0.781), residual AVM (p = 1.000), last mRS score (p = 0.654), and S-PFD (p = 0.944) showed any significant difference between the control and experimental group. According to the results of the univariate analysis, eloquent adjacent brain tissue (OR 0.14; 95% CI 0.06–0.32; p < 0.001), large size of the nidus (OR 1.05; 95% CI 1.02–1.08; p = 0.002), or diffuse nidus (OR 3.05; 95% CI 1.42–6.58; p = 0.004) were all significantly associated with S-PFD. Additionally, a high Spetzler-Martin score (OR 3.54; 95% CI 2.08–6.02; p < 0.001), no previous hemorrhage (OR 2.35; 95% CI 1.00–5.54; p = 0.05), or a low preoperative mRS score (OR 0.42; 95% CI 0.17–1.00; p = 0.049) were also significantly associated with S-PFD. Multivariate analysis revealed that independent factors correlated with S-PFD were eloquent adjacent brain tissue (OR 0.17; 95% CI 0.04–0.70; p = 0.014) and low preoperative mRS score (OR 0.22; 95% CI 0.07–0.69; p = 0.009).CONCLUSIONSThis preplanned interim analysis revealed no significant differences in the primary end points between the experimental and control group, prompting an early termination of this RCT. The preliminary data indicated that the additional intervention of fMRI navigation is not associated with a more favorable surgical outcome in patients with AVMs. The results indicated that eloquent adjacent brain tissue and a low preoperative mRS score are independent risk factors for S-PFD.Clinical trial registration no.: NCT01758211 (clinicaltrials.gov)

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