438 results match your criteria: "Iris Prolapse"
Front Pediatr
November 2024
Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
Introduction: This study aimed to analyse the clinical characteristics of open globe injury (OGI) in children under six.
Methods: A retrospective analysis was conducted on the medical data of children with OGI admitted to the Eye Center of the Second Hospital of Jilin University, China, between 1 January 2012 and 31 December 2020.
Results: The study included 106 children, with 61 males (57.
Oman J Ophthalmol
October 2024
Department of Ophthalmology, Minto Ophthalmic Hospital, Regional Institute of Ophthalmology, Bangalore Medical College and Research Institute, Bengaluru, Karnataka, India.
Carotid-cavernous fistula (CCF) is a rare condition involving an abnormal communication between the carotid artery and the cavernous sinus. We present a unique case of posttraumatic unilateral CCF initially misdiagnosed as a corneal melt with iris prolapse and orbital cellulitis. The patient, a 25-year-old male, experienced swelling, bleeding, and sudden vision loss in the affected eye following a fall.
View Article and Find Full Text PDFAnn Pathol
October 2024
Service de pathologie, CHU de Reims, 51100 Reims, France; MEDyC UMR 7369, université de Reims Champagne-Ardenne, 51100 Reims, France.
Mooren's ulcer is a painless and idiopathic ulcer of the peripheral cornea related to autoimmunity against a corneal stromal antigen, calgranulin C. Corneal involvement is isolated. There are no specific histopathological features to differentiate Mooren's ulcer from pseudo-Mooren's, the latter being part of a systemic disease.
View Article and Find Full Text PDFBMC Ophthalmol
October 2024
Department of Ophthalmology, Poostchi Ophthalmology Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Ophthalmol Ther
November 2024
Queen Victoria Hospital, Holtye Rd, East Grinstead, West Sussex, RH19 3DZ, UK.
Introduction: Our aim was to evaluate the visual and refractive outcomes of iris-fixated phakic toric intraocular lenses (IOLs) for visual rehabilitation in eyes with stable corneal ectasia.
Methods: We conducted a study looking at the clinical outcomes of iris-fixated toric IOLs (Artisan) in 33 eyes of 27 patients diagnosed with mild-to-moderate corneal ectasia at a single center (Queen Victoria Hospital, East Grinstead, UK). The main outcome measures were functional improvement [accuracy of post-operative spherical equivalent (SE), astigmatic correction, topographic parameters, uncorrected and corrected distance visual acuity (UCVA, CDVA)] and safety of the procedure: endothelial cell count and intra- and post-operative complications.
Am J Ophthalmol Case Rep
December 2024
Department of Ophthalmology, Faculty of Medical Sciences, University of Fukui, Japan.
Purpose: To report a rare case of globe rupture with broken calcified senile scleral plaque (SSP).
Observations: A 94-year-old male patient presented with left eye pain and severely decreased left vision immediately after the injury while farming. Examination of the left eye revealed edematous cornea, diffuse subconjunctival hemorrhage, total hyphema and iris prolapse.
J Cataract Refract Surg
August 2024
Los Angeles, California.
A 65-year-old man had uneventful cataract surgery in the right eye with a toric diffractive intraocular lens (IOL) placed fully within the capsule bag. On postoperative day 1 and week 1, the IOL was well positioned and his eye was healing normally. The plan was to proceed with cataract surgery in the left eye in the near future.
View Article and Find Full Text PDFCureus
June 2024
Ophthalmology, Shri B M Patil Medical College, BLDE, Vijayapura, IND.
Background Pseudoexfoliation syndrome (PEX) is characterized by a dandruff-like substance in the anterior chamber, composed of various glycoproteins that have an unclear origin. Its deposition is observed on the pupillary margin, lens zonules, and trabecular meshwork. Proteomic studies have identified numerous proteins in the affected individuals, suggesting associations with systemic conditions like heart disease, stroke, and Alzheimer's disease.
View Article and Find Full Text PDFWMJ
July 2024
Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
Introduction: In this report, we describe a case of anisocoria following uncomplicated cataract surgery. Clinicians should consider postoperative mechanical and tonic pupils when evaluating patients with anisocoria.
Case Presentation: A 69-year-old White female underwent uncomplicated cataract surgery of her left eye.
Rom J Ophthalmol
April 2024
Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece.
To present a complex case of Ahmed tube exposure 6 months after the implantation associated with corneal melting and iris prolapse, and the surgical reposition that required multiple allografts and limbal reconstruction. A 60-year-old patient arrived at the emergency room with tube exposure combined with corneal melting and iris prolapse from a previously placed Ahmed valve 6 months prior. Our approach was to use one corneoscleral graft to repair the melted cornea and avoid further iris prolapse and a second scleral graft to cover the repositioned tube.
View Article and Find Full Text PDFCureus
March 2024
Ophthalmology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND.
This case report presents the clinical course of a 53-year-old male farmer with nephrotic syndrome, specifically focal segmental glomerulosclerosis, who developed a fulminant eye infection. While receiving maintenance hemodialysis and immunosuppressive therapy, the patient presented with sudden onset redness, discharge, and decreased vision in his right eye. Initial management with topical antibiotics and steroids failed to halt the progression of the infection, leading to corneal perforation and iris prolapse within a few days.
View Article and Find Full Text PDFAm J Ophthalmol Case Rep
March 2024
Robert Larner College of Medicine, University of Vermont, Burlington, VT, USA.
Purpose: To report sustained axial length shortening and hyperopic shift (refraction changed from -8 to -2 diopters) induced by 24 years of profound IOP (intraocular pressure) reduction with subsequent refractive stability 2 years after IOP rose to 11-17 mm Hg.
Observations: A 25-year-old woman with elevated episcleral venous pressure glaucoma underwent non-penetrating trabeculectomy and subsequent laser goniopuncture in her left eye. She had chronically low IOP (1-12 mm Hg) for the next 24 years.
Indian J Ophthalmol
January 2024
Cornea Centre, SCO 2463-2464, Sector 22 C, 160022, Chandigarh, India.
Orv Hetil
October 2023
2 Semmelweis Egyetem, Általános Orvostudományi Kar, Szemészeti Klinika Budapest Magyarország.
Allergic and immunopathological diseases of the ocular surface are inflammations that can occur with mild to severe symptoms that cause visual impairment. Allergic inflammations mainly affect the conjunctiva, causing acute and/or chronic conjunctivitis. Several forms are distinguished: seasonal allergic conjunctivitis, vernal conjunctivitis, atopic keratoconjunctivitis, contact allergy, giant papillary conjunctivitis.
View Article and Find Full Text PDFEur J Ophthalmol
March 2024
Vision Eye Institute, Melbourne, Australia.
Purpose: To describe the innovative technique of trocar-assisted intraocular lens (IOL) and capsular bag complex fixation.
Methods: In this technique, initial pupil dilatation is achieved either with intracameral adrenaline or with the help of iris hooks. Automated anterior vitrectomy is performed in cases with vitreous prolapse.
Indian J Ophthalmol
October 2023
Department of Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine; Department of Ophthalmology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, United States.
Purpose: To evaluate visual acuity (VA) outcomes and complications from resident physician-performed cataract surgery in a diverse Veterans Affairs Hospital population.
Methods: A retrospective chart review was conducted for patients who underwent cataract surgery performed by resident physicians from 01/01/2013 to 12/31/2015 at the Veterans Affairs Medical Center. Intraoperative and postoperative clinical information, best-corrected VA (BCVA) (1 day, months 1, 2-3, and 6), and surgery complications were extracted.
Pediatr Emerg Care
September 2023
Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Objectives: This study aimed to determine the epidemiology of eye injuries in children and the influential factors involved.
Methods: Eighty cases of confirmed ocular trauma were included in this cross-sectional study. Data were obtained via a checklist containing demographic information, site of the insult, the interval between the injury and physician visit, trauma mechanism, and medical history, including previous history of ocular trauma.
Int J Ophthalmol
June 2023
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, Guangdong Province, China.
Aim: To introduce a new technique for iridoschisis management during phacoemulsification: "capsule drape wrap".
Methods: "Capsule drape wrap" technique was used for an 80-year-old man with idiopathic iridoschisis in the right eye during phacoemulsification. The inserted flexible nylon iris hooks to hold anterior capsule in place, the margin of the anterior capsule could act as drape wrap, tracking the fibrillary iris strands firmly from free floating and stabilizing the capsular bags simultaneously.
Indian J Ophthalmol
March 2023
Department of Ophthalmology, Gil Medical Center, College of Medicine, Gachon University, Incheon, Korea.
Purpose: The aim of this study was to evaluate the efficacy of the illuminated chopper-assisted cataract surgery in terms of shortening the surgical time and reducing the use of pupil expansion devices in eyes with iris challenges.
Methods: This was a retrospective case series of a university hospital. Four hundred forty-three eyes of 433 consecutive patients who underwent illuminated chopper-assisted cataract surgery were included in this study.
Am J Ophthalmol Case Rep
June 2023
Department of Ophthalmology, Charlie Norwood Veterans Affairs Medical Center, 950 15th Street, Augusta, 30904, Georgia.
Purpose: Systemic sclerosis, also known as scleroderma, is a rare and chronic autoimmune connective disorder that affects most organs. While clinical findings of scleroderma patients in the context of the eye have been described to include lid fibrosis and glaucoma, almost nothing has been reported regarding ophthalmologic surgical complications in scleroderma patients.
Observations: Here, we report bilateral zonular dehiscence and iris prolapse during two independent cataract extractions performed by separate experienced anterior segment surgeons in a patient with known systemic sclerosis.
Vet Clin North Am Small Anim Pract
March 2023
Antech Diagnostics, 7555 Danbro Crescent, Mississauga, Ontario L5N 6P9, Canada.
Acta Ophthalmol
September 2023
Department of Ophthalmology, Oslo University Hospital, Oslo, Norway.
Purpose: The aim of this study was to evaluate the intra- and postoperative complications, especially the risk of visual axis opacification (VAO), following the implantation of the bag-in-the-lens (BIL) intraocular lens (IOL) in infants with congenital cataract operated on before 12 weeks of age.
Methods: Infants operated on before 12 weeks of age between June 2020 and June 2021 with a follow-up longer than 1 year were included in the present retrospective study. This was a first-experience cohort of an experienced paediatric cataract surgeon with this type of lens.