Tag

Gel

All articles tagged with #gel

Pocket-friendly gel revives vision in seven of eight eyes with chronic low pressure
science1 month ago

Pocket-friendly gel revives vision in seven of eight eyes with chronic low pressure

Repeated injections of a cheap clear surgical gel (hydroxypropyl methylcellulose) re-inflated eyes collapsed by chronically low pressure and restored usable vision in seven of eight patients at Moorfields Eye Hospital. The gel’s transparency lets clinicians monitor the retina, offering a potential, less risky alternative to silicone oil. Side effects included inflammation and transient vision loss in some cases but were reversible; larger trials are needed to confirm safety and how long the benefits last.

"Sprayable Gel: Simplifying and Safeguarding Minimally Invasive Surgeries"
health2 years ago

"Sprayable Gel: Simplifying and Safeguarding Minimally Invasive Surgeries"

Researchers at MIT have developed a sprayable gel called GastroShield, which can be applied through an endoscope to reinforce tissue and prevent delayed bleeding during and after minimally invasive surgeries such as colonoscopies. The gel forms a protective layer that integrates seamlessly with current endoscopic procedures and provides wound protection for three to seven days, aiding tissue healing. The material, developed by a team that has started a company called BioDevek, has shown promise in animal studies and could have potential applications in treating stomach ulcers, Crohn's disease, and delivering cancer drugs.