Healing wound light stitching is not enough: new surgical gel helps suture visceral wounds
Release date: 2017-10-10 Stitching a wound usually requires sutures and nails, but this does not result in a complete seal. Treatment is more difficult when it comes to injuries deep in the body, such as wounds in internal organs. Sealants provide a solution to these problems, but previous sealants did not meet all the requirements of surgery. Recently, researchers have developed a new sealant that meets all requirements. The research was published this week in the journal Science Translational Medicine. The study's author, Nasim Annabi of Northeastern University, said: "Good surgical sealants require a variety of properties, including elasticity, adhesion, non-toxicity, and biocompatibility. Most of the sealants on the top have one or two characteristics, but not all. We have designed a material that has all of these properties." Their product, called MeTro, is a biocompatible sealant. The raw material for this sealant is a protein similar to human elastin. By adjusting the concentration of these proteins, the researchers developed different elastic MeTro gels. In addition, with the help of UV light, MeTro's solidification takes only 60 seconds. MeTro has been tested in rats and the researchers tried to seal the arteriotomy and lung puncture with this gel. In addition, MeTro has successfully sealed the wounds of the pig's lungs, allowing the lungs to re-provide repeated inflation and venting. The researchers plan to start testing on the human body in the next step. Another author of the study, Anthony Weiss, a researcher at the University of Sydney, said: "This product has a strong potential application, whether it is emergency treatment at the accident site or improving hospital surgery." Source: Sina Technology Veterinary Gloves With Shoulder Protection Shoulder Protection Veterinary Gloves,Colorful Disposable Veterinary Gloves,Inclined Cutting Gloves,Sleeve Shoulder Tight Jinan Mucho Commercial Inc. , https://www.muchovet.com