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Purpose To report an unusual non-iatrogenic case of central macular and posterior full-thickness retinal holes (FTRHs). Observations A 60-year-old man presented with a progressive visual loss in the right eye. A complete ophthalmological evaluation including best corrected visual acuity (BCVA) measurement, fundus examination and spectral - domain optical coherence tomography (SD–OCT) was performed. Fundus examination and SD-OCT confirmed the presence of simultaneous macular and posterior FTRHs. A 25-gauge vitrectomy was performed and the internal limiting membrane (ILM) was grasped and peeled off around the two holes. A fragment of the peeled-off ILM anchored on the FTRHs edges was left and inserted into the gaps. Closure of both retinal holes was achieved at 1-month, and BCVA improved from 20/630 at baseline to 20/63 at month 3. No intraoperative or postoperative complications were recorded. Conclusions and Importance: Inverted ILM flap technique represents a good treatment option in this rare non-iatrogenic condition, allowing a good anatomical and functional recovery.

Objectives: The objective of this study was to assess the utility of novel macular hole indices of Optical Coherence Tomography (OCT) and predicting the functional outcome of surgery. Methods: This was a retrospective chart review of 28 eyes who underwent surgery for idiopathic Full Thickness Macular Hole (FTMH) at The Aga Khan University Hospital (AKUH), Karachi from January 2016 to March 2020. Data of preoperative OCTs were recovered from data server of OCT machine. Measurements of the pre-operative OCTs were calculated using caliper function of OCT software by two independent technicians. Parameters included Macular Hole Index (MHI), Traction Hole Index (THI), Hole Form Factor (HFF) and Diameter Hole Index (DHI) were recorded. Receiver operating characteristic (ROC) curve was used to evaluate the performance of DHI, THI, HFF and MHI for improved BCVA after surgery, by looking at sensitivity, specificity and area under curve (AUC). P-value of

Aflibercept is an intravitreally injected anti-vascular endothelial growth factor, commonly used in patients with several retinal pathologies, including neovascular age-related macular degeneration. We report a case series of three patients under treatment with an aflibercept regime for neovascular age-related macular degeneration, who were referred to vitreoretinal service between 2015-2016. In all cases, pre-existing vitreomacular traction was detected with an optical coherence tomography scan. All of them developed full-thickness macular hole after aflibercept intravitreal injections. The combined cataract and macular hole surgery was successful, with improvement in visual acuity. We suggest that dynamic alterations of the size of the pigment epithelium detachment resulting from intravitreal injections might intensify the pre-existing pathological adhesion of the vitreous-retinal interface and subsequently cause the formation of a full-thickness macular hole. Therefore, all practitioners treating patients with aflibercept intravitreal injections and pre-existing vitreomacular traction should be aware of the possible macular hole formation.

Currently the term lamellar macular hole (LMH) alludes to a wide spectrum of macular conditions including distinct clinical entities with different pathomorphologies. Classifications into subtypes, tractional and degenerative or based on the associated preretinal tissue had been proposed. Recent insights suggest that only lesions with tissue loss should be considered ‘true’ LMH and not those morphological changes caused by tractional forces. Inclusion of lesions with foveoschisis with contractile epiretinal membrane (ERM) in earlier studies on LMHs has resulted in imprecise information about its clinical course. This review provides an overview of the evolving concepts of LMHs and analyses its natural history from study cases in previously published literature.

Purpose: To report a blue laser-induced full thickness macular hole (FTMH) with delayed spontaneous closure without surgical intervention. Observations: A 14-year old male developed full thickness macular hole after momentary exposure to a high-power handheld blue laser device. The macular hole closed spontaneously over a long period of observation. Conclusion: Despite an initial enlargement in size, small FTMH caused by blue lasers may close spontaneously over an extended period of observation. Keywords: Blue laser, Full thickness macular hole, Spontaneous closure

Ranibizumab is a monoclonal antibody fragment that inhibits angiogenesis by inhibiting vascular endothelial growth factor A, used as a treatment for patients with wet aged-related macular degeneration (ARMD). Adverse effects from intravitreal Ranibizumab injections are well recognised. Macular hole formation following Ranibizumab injection is a complication that has been recently reported in few case reports. We present a larger case series of five patients, who developed full thickness macular holes (FTMH) after intravitreal Ranibizumab injections for treatment of wet ARMD that we were aware of between 2009 and 2013.

Purpose: To calculate AIP and to find correlation between hole closure pattern with AIP in idiopathic full thickness macular hole (FTMH) cases. Methods: In this prospective, non-randomized, interventional single blind study, 105 eyes of symptomatic FTMH (400μ, n = 75) and Group II (3DD in both groups. Intra-operatively using video overlay, surgeons can increase the diameter of AIP to get better closure pattern.

Intrachoroidal cavitation (ICC) is a morphological feature outlined by optical coherence tomography and is characterized by presence of a hyporeflective space beneath the unaltered retinal pigment epithelium. It can be peripapillary or macular in location. Macular ICCs are reported in both myopic and non-myopic eyes. We report a case of full thickness macular hole with retinal incarceration into the macular ICC in a patient with pathological myopia. The term “Peripapillary sink hole” has been described in the literature. We propose the use of term “Macular sink hole” for our case owing to similar findings in the macula.

Purpose: To calculate AIP and to find correlation between hole closure pattern with AIP in idiopathic full thickness macular hole (FTMH) cases. Methods: In this prospective, non-randomized, interventional single blind study, 105 eyes of symptomatic FTMH (400μ, n = 75) and Group II (3DD in both groups. Intra-operatively using video overlay, surgeons can increase the diameter of AIP to get better closure pattern.

Cat scratch disease is a febrile illness caused by Bartonella henselae and is associated with rash at the site of cat bite or scratch and regional lymphadenopathy. Various ocular manifestations of cat scratch disease have been described, mainly retinochoroiditis, optic disc swelling, neuroretinitis, vascular occlusive events, serous retinal detachment, vitreous hemorrhage, intermediate uveitis, inflammatory lesions of the optic nerve head and rarely full thickness macular hole. We describe a case of an 11-year-old girl who presented 2 weeks after the onset of symptoms, with B. Henselae neuroretinitis with full thickness macular hole at presentation.

Purpose: To investigate the relevance of the concentration of S100B in subretinal fluid (SRF) with the postoperative anatomical and functional success and proliferative vitreoretinopathy (PVR) formation parameters in rhegmatogenous retinal detachment (RRD). Methods: Fifty-three patients (34 male, 19 female) were included in this prospective study. Study group consisted of 46 patients who had scleral buckling (SB) surgery with the diagnosis of RRD. Control group consisted of six patients who had pars plana vitrectomy (PPV) for either full-thickness macular hole or subluxated intraocular lens. SRFs were obtained during SB surgery. Study cases were divided into three groups, corresponding to the duration of retinal detachment (DRD). Clinical characteristics including best-corrected visual acuity (BCVA), anatomical status at 6 months, the presence of postoperative PVR that resulted in recurrent detachment and any possible re-operations were recorded. The concentration of S100B was quantified by using an enzyme immunoassay test kit. Results: The concentration of S100B in SRF increased significantly after RRD. And, S100B levels were evidently elevated in concordance with DRD. There was no correlation between the concentration of SRF - S100B with preoperative or postoperative BCVA. Again, S100B levels were not related to the extent of RRD or postoperative PVR formation. Conclusion: Concentration of S100B in SRF is good marker of retinal stress and increases in concordance with DRD. However it would not help to predict the possible anatomical and functional success or postoperative PVR formation.