Background: Majority of EVAR procedures are performed with percutaneous arterial access, unless there is severe steno-occlusive disease in the common femoral arteries (CFA). We present our experience of using MANTA closure device with a retrospective evaluation of its safety and efficacy, in the elective setting, and in the emergent setting for ruptured aortic aneurysm.
Design And Methods: Between Feb 2021 and May 2023 a total of 75 EVAR procedures were closed with a Manta device.
Phacoemulsification in hard cataracts is a challenge. The use of dispersive ophthalmic viscosurgical devices (OVDs) to protect the endothelium is a routine step in such scenarios. However, as OVD is transparent, it is difficult to spot within the anterior chamber.
View Article and Find Full Text PDFThe high prevalence of mature, hypermature, and traumatic cataracts in developing countries, combined with the limited availability of surgical resources and skill by anterior segment surgeons to manage the resultant aphakia, leaves the patient needlessly blind. Relying on posterior segment surgeons, expensive surgical setup, and appropriate lenses for aphakia management limits the number of patients receiving a secondary intraocular lens (IOL). Utilizing the well-acknowledged flanging technique and the readily available polymethyl methacrylate (PMMA) lenses with dialing holes in their optic, a hammock can be created through the dialing holes using a 7-0 polypropylene suture on a straight needle.
View Article and Find Full Text PDFIn the medical field where the volume of information to be studied and reproduced is enormous, note taking and note making becomes an integral part of an effective learning process. Not only does it simplify the learning process, it also eases last minute revision and improves presentation skills in examinations. Knowing when and where to begin taking notes, which topics to take notes on, and how to take notes is crucial before investing one's quality time.
View Article and Find Full Text PDFIn developing countries, manual small-incision cataract surgery (MSICS) has surfaced as the cost-effective alternative to phacoemulsification. The Simcoe irrigation-aspiration cannula was developed nearly 40 years ago and is still the most frequently employed tool for cortex aspiration. Although it stands unsurpassed, here we attempt to introduce an addition to the existing Simcoe cannula to achieve a dynamic and controlled vacuum with the added advantage of less physical strain and an effective volume of aspiration.
View Article and Find Full Text PDFPurpose: To compare the visual outcomes and intraoperative complications between phacoemulsification and manual small-incision cataract surgery (MSICS) in cases of posterior polar cataract (PPC).
Methods: A retrospective study was carried out involving 142 patients (164 eyes) with PPC who underwent cataract surgery between January and December 2017. Data collected include the demographic details, preoperative uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), type of cataract, intraocular pressure, anterior and posterior segment findings, type of surgery performed, intraoperative complications, postoperative UCVA on the first day, UCVA and BCVA at 1 month after surgery, complications, and resurgery details.
Background: Automated perimetry in neurologically disabled patients is a challenge. We have devised a patient-friendly virtual reality perimeter, the C3 field analyzer (CFA). We aim to assess the utility of this as a visual field-testing device in neuro-ophthalmic patients for screening and monitoring.
View Article and Find Full Text PDFGlobal pollution is calling for advanced methods to remove contaminants from water and wastewater, such as TiO-assisted photocatalysis. The environmental applications of titanium dioxide have started after the initial TiO application for water splitting by Fujishima and Honda in 1972. TiO is now used for self-cleaning surfaces, air and water purification systems, microbial inactivation and selective organic conversion.
View Article and Find Full Text PDFBackground: The aim of the present study was to detect the prevalence of accidental pathological findings in asymptomatic maxillary sinuses in patients referred for head and neck cone-beam computed tomography (CBCT) examination for varied reasons.
Methods: The present cross-sectional study included a detailed analysis of CBCT scans of 150 patients aged between 18 and 70 years reporting for varied dental complaints for detecting accidental pathological findings in maxillary sinuses while the patients did not have any complaint pertaining to sinuses.
Results: The findings of the present study revealed 58% patients to have pathological findings in maxillary sinuses while they were asymptomatic for sinuses.
The foundation of an ophthalmologists' microsurgical career begins in the wet lab. Training on donor cadaveric, animal like goat or pig eyes provide the most realistic surgical environment, however, the availability of a donor's eyes for practice is limited. This scarcity is further escalated in this current coronavirus disease 2019 pandemic where eye donations have decreased.
View Article and Find Full Text PDFSufficient evidence exists in the literature which indicates that patients with ischemic heart diseases (IHDs) show higher degree of pulp calcifications. The present study was, therefore, planned to estimate the prevalence of pulp stones in patients diagnosed with/or undergoing treatment for IHDs. The present study, which consisted of 300 subjects within the age range of 25 to 65 years, was divided into two groups: study group comprising 150 patients (113 males and 37 females) and 150 age- and sex-matched healthy controls.
View Article and Find Full Text PDFA cyst is defined as a pathological cavity which may or may not have an epithelial lining and which has a fluid, semi-fluid, or gaseous contents and is not formed by accumulation of pus. The calcifying epithelial odontogenic cyst (CEOC) was first reported by Gorlin . in 1962.
View Article and Find Full Text PDFPurpose: To understand the perspectives of physicians regarding the role of webinars on continuing medical education.
Methods: An online survey comprising of 34 questions in nine sections was conducted using Google Forms. The link for the questionnaire was shared via e-mail and social media to practicing physicians.
Pseudoexfoliation Syndrome (PXFS) is considered a systemic disorder with significant ocular manifestations ranging from corneal decompensation, non-dilating pupil, zonular weakness, subluxated lens, and glaucoma. PXFS may lead to increased complications during routine cataract surgery. Zonular dialysis is a common complication during or after cataract surgery in such patients.
View Article and Find Full Text PDFHypermature cataracts with liquified cortex pose a higher risk for capsular complications due to a distended capsular bag, floppy posterior capsule, and absence of any cushioning epinucleus. Disassembly of a brunescent nucleus is more difficult because of the thickened, leathery posterior plate. Relying on mechanical forces, miLOOP nucleotomy reduces ultrasound time and is assured of bisecting the posterior nuclear plate.
View Article and Find Full Text PDFSince the emergence of COVID pandemic, health workers have been facing major challenges every day. Ophthalmology practice has encountered countless modifications in the practice pattern not to jeopardize patient care and at the same time maintain all safety measures to reduce transmission. One such modification we made was the Safe Slit-Lamp Shield (SSS) which has been found to be extremely protective in differentiation to other available shield.
View Article and Find Full Text PDFBackground: Inflammatory bowel disease [IBD] is a risk factor for colorectal cancer [CRC]. The aim of this study is to determine whether stage at diagnosis and survival differ between sporadic, ulcerative colitis [UC]- and Crohn's disease [CD]-related CRC.
Methods: The English National Cancer Registry [NCIN], Hospital Episode Statistics [HES] and Office for National Statistics [ONS] datasets between 2000 and 2010 were linked, providing data on comorbidities, stage and date of death.
Aim: Colectomy in patients with adenomatous polyposis (AP) syndromes demands good oncological and surgical outcome. Total colectomy with ileorectal anastomosis (TC-IRA) is one surgical option for these patients. Anastomotic leakage rates of 11% have been reported following TC-IRA.
View Article and Find Full Text PDFOral submucous fibrosis [OSF] is a premalignant condition characterized by inflammation and progressive fibrosis of submucosal tissue, resulting in trismus. It is associated with chewing of areca nut in betel quid. Mortality rate is significant because it transforms into oral squamous cell carcinoma at a rate of 2.
View Article and Find Full Text PDFStroke poses a significant burden on healthcare and is the second largest cause of death globally. Both medical and surgical interventions to reduce the risk of stroke in asymptomatic patients have been shown to be effective but identifying the target at risk population is more problematic. Screening for carotid artery stenosis offers one pathway for this, as there is some correlation between risk of stroke and extent of stenosis.
View Article and Find Full Text PDFPurpose: To study the anatomic and functional outcome of air descemetopexy in postcataract surgery Descemet's membrane detachment (DMD).
Design: Retrospective study.
Methods: Setting: Institutional.
Introduction: Patients undergoing emergency colorectal cancer (CRC) surgery are at higher risk of poor outcome than those managed electively. The aim of this national study is to identify groups at high risk of undergoing unplanned CRC surgery and assess short and long-term outcome in this cohort subsequent morbidity and mortality as well as quantify their long-term survival. The aim of this national study is to identify groups at high risk of undergoing unplanned CRC surgery and assess short and long-term outcome, subsequent morbidity and mortality as well as quantify their long-term survival.
View Article and Find Full Text PDFIntroduction: Tumour staging at time of presentation is an important factor in determining survival in colorectal cancer. The aim of this paper is to investigate the relationship between ethnicity and deprivation in late (Stage IV) presentation of colorectal cancer.
Methods: Data from the Thames Cancer Registry comprising 77,057 colorectal cancer patients between the years 2000 and 2012 were analysed.