Articles related to MEDICAL TECHNOLOGY

An ophthalmic surgeon describes how virtual reality-based intraocular lens simulation may improve preoperative counseling by allowing patients to experience potential visual trade-offs before cataract surgery. The article reflects clinical experience and patient education strategies rather than comparative outcomes research.

A robotic telesurgery system enabled a retinal surgeon located 4,000 km away to successfully perform a subretinal injection for submacular hemorrhage in a single patient. The proof-of-concept case demonstrated technical feasibility but remains early clinical evidence.

Alcon has begun the commercial launch of the Unity M surgical microscope, a modular visualization platform designed for anterior and posterior segment surgery that emphasizes enhanced red reflex, color-adjustable illumination, and ophthalmology-specific depth of field.

Double-filtration plasmapheresis reduced circulating concentrations of several PFAS in small patient samples, while microplastic changes varied by polymer. The exploratory findings do not support apheresis for environmental pollutant removal.

An ophthalmologist-inventor described automated slit-lamp imaging as a way to standardize anterior-segment documentation. The discussion emphasized workflow, ergonomics, teleophthalmology, and future AI training needs.

A prototype wearable ring continuously monitored multiple sweat biomarkers, including glucose and ketones, in healthy volunteers and individuals with type 1 diabetes. The device’s readings tracked established monitoring technologies, though larger validation studies remain necessary.