A 65-year-old male with proliferative diabetic retinopathy (PDR) and non-clearing vitreous hemorrhage underwent 25G pars plana vitrectomy (PPV). A large disk of thick organized blood of 5 disk diameter (DD) size was encountered in subhyaloid space. All attempts including lower cut rates to remove this disk using a 25G cutter turned futile. We used a 20G fragmatome to safely remove this hard clot from vitreous cavity in 50 s. Surgical time for removal of similar clot of 3 DD by 25G cutter in another eye was 5 min. Removal of thick clotted subhyaloid blood by ultrasonic fragmentation during diabetic vitrectomy is a safe, faster, and useful maneuver.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9359220 | PMC |
| http://dx.doi.org/10.4103/ijo.IJO_3063_21 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Introduction: The management of urinary tract stones, particularly kidney allograft stones, presents unique challenges for kidney transplant recipients because of their prevalence and specific clinical considerations. Here, we describe a case in which percutaneous nephrolithotomy was successfully used to fragment a large kidney allograft stone ≥20 mm in size.
Case Presentation: A 57-year-old woman who underwent ureteroureterostomy post simultaneous pancreas-kidney transplantation presented with gross hematuria after 15 years.
Outcome of Percutaneous Nephrolithotomy by Using Pneumatic Lithotripsy Alone and In Combination with Ultrasonic Lithotripsy.
Mymensingh Med J
January 2025
Dr Md Saidur Rahaman, Registrar, Department of Urology, Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh; E-mail:
Percutaneous nephrolithotomy (PCNL) is the gold standard treatment for large kidney stones. Recent advancements in endoscopic technology and operative techniques have significantly increased the success rate of PCNL while reducing associated complications and morbidity. A key development contributing to this progress is the introduction of various new lithotripter techniques, which facilitate rapid stone fragmentation and clearance.
View Article and Find Full Text PDFUltrasound-assisted modification of oat protein isolates: Structural and functional enhancements.
Ultrason Sonochem
December 2024
Marwadi University Research Centre, Department of Microbiology, Marwadi University, Rajkot, Gujarat 360003, India.
Escalating global protein demand necessitates the commercialization of protein rich products. Oat is a promising high-quality protein source but it requires structural and functional modifications to diversify its application. The current investigation was focused on the impact of different powers of ultrasonic waves (200, 400, and 600 W) on structural and functional characteristics of oat protein isolates to improve its techno-functional properties.
View Article and Find Full Text PDFMetallic Intraocular Foreign Bodies Following Torsional Phacoemulsification Surgery.
Semin Ophthalmol
December 2024
Department of Ophthalmology, Armed Forces Medical College, Pune, India.
Purpose: This study aimed to determine the rate of retained metallic intraocular foreign bodies (IOFBs) following torsional phacoemulsification cataract surgery by an experienced surgeon and elucidate related surgical factors, particle origin theories from existing literature, and postoperative visual impact.
Methods: An observational study was conducted on 300 consecutive cases of cataract who underwent torsional phacoemulsification by a single surgeon using two-handed stop-and-chop technique. The incidence of retained IOFBs was observed and correlated with the surgical parameters and the density of cataract.
Lamellarity of ultrasound assisted formations of dipalmitoyl-lecithin vesicles.
Ultrason Sonochem
December 2024
Research Centre for Natural Sciences, Institute of Materials and Environmental Chemistry, Magyar tudósok körútja 2, 1117 Budapest, Hungary.
Formation of unilamellae of fully hydrated dipalmitoylphosphatidylcholine (DPPC) was induced by a horn sonicator from multilamellar vesicles and followed by time-resolved synchrotron small angle X-ray scattering and direct visual morphological investigations by the means of transmission electron-microscopy combined with freeze-fracture. Without incubation the ultrasonication causes continuous increasing in temperature and transformation from the gel to rippled gel structures, then reaching the main transition, the formfactor of unilamellar structure appeared. The ultrasonication resulted in different layer formations at the characteristic temperatures of the gel (20 °C), rippled gel (38 °C), and liquid crystalline (45 °C) phases of the system.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!