Surgical Adhesive Offers Alternative to Traditional Stitches

October 20, 2026 - 03:38

A new medical adhesive developed by researchers with ties to MIT could change how surgeons close wounds and repair tissue. The material, created by a company founded by MIT alumnus Hyunwoo Yuk, is designed to bond quickly to wet surfaces inside the body, a challenge that has long limited the use of glues in surgery.

The adhesive is biologically compatible and forms a strong seal within seconds of application. Unlike sutures, which require precise stitching and can damage fragile tissue, the material can be applied much like a sticky note, pressing onto the target area and holding it in place. This simplicity could reduce the time patients spend in the operating room and lower the risk of complications associated with traditional stitching.

Surgeons currently rely on sutures and staples for many procedures, but these methods can be slow and difficult to use on soft or delicate organs. The new adhesive aims to address those shortcomings by providing a faster and less invasive option. The technology has the potential to simplify a wide range of surgical procedures, from closing external wounds to repairing internal tissues.

The development represents a step toward more efficient surgical care, where advanced materials could replace some of the oldest tools in medicine. Further testing and regulatory review will determine how soon the adhesive reaches hospitals and clinics.