Quantification of vascular changes in macular telangiectasia type 2 with AngioTool software.

Purpose: To compare AngioTool (AT) vascular parameters (VP) between MacTel2 eyes and normal eyes. Secondary outcome measures were to correlate VP with BCVA and to analyze VP between various grades of Simple MacTel Classification.

Methods: This is a retrospective study.

Comparative analysis of outcomes of two (popular) techniques of haptic exteriorization in scleral fixation intra-ocular lens surgery - A retrospective study.

Purpose: To compare the visual outcomes and complication rates between the extra-ocular needle-guided haptic insertion technique (XNIT) and the conventional handshake (HS) technique of scleral fixation intra-ocular lens (SFIOL).

Methods: In this retrospective study, we retrieved data of those patients who had undergone SFIOL surgery from January 2018 to May 2022 at our institute for aphakia following either a complicated cataract surgery or an ocular trauma and had a minimum follow-up of 3 months.

Results: Of the 156 eyes, the HS technique was done in 80 eyes and the remaining 76 eyes with XNIT.

S-FIX: A sutured way of doing sutureless SFIOL surgeries beyond X-NIT!

Background: The video describes a technique in scleral fixation intraocular lens (SFIOL) surgery that is very simple and easily reproducible by any novice surgeon.

Purpose: This technique may serve as a simple option for tucking the haptic of a multipiece IOL into the sclera without the need for the scleral flap, scleral pocket, forceps, glue, or flange.

Synopsis: The two most crucial steps in scleral fixation intraocular lens (SFIOL) surgery are 1) the exteriorization of the haptic, and 2) the fixation of the exteriorized haptic.

Closure rate and recovery of subfoveal microstructures following conventional internal limiting membrane peeling versus per fluoro octane-assisted inverted flap for large macular holes - A randomized controlled trial (InFlap Study).

Purpose: To analyze the outcomes following conventional internal limiting membrane (ILM) peeling versus perfluoro octane-assisted inverted flap technique for large macular holes (MH).

Methods: A consecutive 99 eyes of 99 patients were enrolled {45 - conventional group and 54 - inverted flap (InFlap) group}. The primary outcome was a difference in closure rate.

Prepapillary vascular loops - A new classification.

Background: Prepapillary vascular loops are a type of congenital vascular anomaly seen on or around the optic disk. Patients with this condition are usually asymptomatic and are detected incidentally on routine fundus examinations. Differential diagnosis for this condition includes neovascularization of the disk and collaterals on the disk.

Enlarging aneurysm with paracentral acute middle maculopathy in idiopathic retinal vasculitis, aneurysms and neuroretinitis (IRVAN) - a case report.

Introduction: Idiopathic retinal vasculitis, aneurysms, and neuroretinitis (IRVAN) syndrome is a rare clinical entity affecting young healthy individuals. Treatment primarily involves pan retinal photocoagulation (PRP) to capillary non perfusion areas. Intravitreal anti-VEGF or steroids are given in the presence of macula edema.

Brain fog and vessel clogs.

We present a unique case of a 36-year-old female presenting with features suggestive of bilateral combined vascular occlusion, hearing loss, and encephalopathy. Multimodal imaging was done for both eyes fundus evaluation including wide-field color fundus photography, optical coherence tomography, and fundus fluorescein angiography. After extensive ocular and systemic investigations, she was diagnosed to have Susac syndrome (SS).

A study on the morbid histopathological changes in COVID-19 patients with or without comorbidities using minimally invasive tissue sampling.

COVID-19 causes morbid pathological changes in different organs including lungs, kidneys, liver, and so on, especially in those who succumb. Though clinical outcomes in those with comorbidities are known to be different from those without-not much is known about the differences at the histopathological level. To compare the morbid histopathological changes in COVID-19 patients between those who were immunocompromised (Gr 1), had a malignancy (Gr 2), or had cardiometabolic conditions (hypertension, diabetes, or coronary artery disease) (Gr 3), postmortem tissue sampling (minimally invasive tissue sampling [MITS]) was done from the lungs, kidney, heart, and liver using a biopsy gun within 2 hours of death.

A rare case of clear cell sarcoma of the foot with a cascade of pathological misdiagnosis-the importance of expert sarcoma pathology.

Sarcoma pathology discrepancy is well known owing to the extremely heterogenous and rare nature of this tumour. Through this case, we want to highlight the difficulty that a patient has to undergo in a case of misdiagnosis. A 20-year-old male presented with swelling in the right foot for 4 months, which was initially diagnosed as alveolar rhabdomyosarcoma, subsequently as synovial sarcoma and finally as Ewing's sarcoma (based upon positive Ewing Sarcoma Breakpoint Region 1 () by fluorescence in situ hybridisation and he underwent neoadjuvant chemotherapy and surgical excision with grafting before he presented to our institute, where the pathologists reviewed the biopsy slides, which were positive for HMB45 and negative for Melan-A suggestive of clear cell sarcoma.

Updated guidelines for the management of polypoidal choroidal vasculopathy: Recommendations from the Indian Polypoidal Choroidal Vasculopathy Panel and the Vitreoretinal Society of India.

In Asians, polypoidal choroidal vasculopathy (PCV) is becoming more widely recognized as a significant cause of exudative maculopathy. The previous set of Indian guidelines on the management of PCV were published in 2018, with a literature search updated up to November 2015. As the treatment of PCV evolves, retinal physicians must constantly modify their current practice.

A systematic approach to the management of microspherophakia.

Microspherophakia is a rare developmental abnormality of the crystalline lens with a myriad of ocular and systemic associations. Glaucoma is a serious complication associated with this disorder. Early identification of the disease, timely visual rehabilitation, and appropriate management of the lens and glaucoma can help us prevent blindness from this condition.

Development and validation of a questionnaire to evaluate the knowledge, attitude and practices regarding travel medicine amongst physicians in an apex tertiary hospital in Northern India.

Objectives: Travel medicine focuses primarily on pre-travel preventive care and the conditions and diseases acquired during or after travel. There is a paucity of validated tools to assess the knowledge, attitude and practises of physicians with regard to travel medicine. We attempted to develop a tool to assess existing expertise among Medicine and Infectious Diseases resident doctors with respect to travel medicine.

Vogt Koyanagi Harada disease following a recent COVID-19 infection.

A 23-year-old female presented with a 3-day history of bilateral (OU) diminution of vision 3 weeks after COVID-19 infection. Best corrected visual acuity (BCVA) was 20/30 in right eye and 20/40 in left eye. Anterior segment showed OU 1+ cells in anterior chamber and anterior vitreous face.