Surgery
Surgery
Surgery
Smart Sutures Sense Inflammation, Deliver Drugs, Cells
Researchers at MIT have developed smart sutures with a hydrogel coating that contains sensing and drug delivery components, and could even be used to implant therapeutic cells. The sutures are made using pig tissues that have been...
Surgery
Automated Computer Assistant for Kidney Transplant Rejection Diagnostics: Interview with Study Authors
A recent study in Nature Medicine, entitled “An automated histological classification system for precision diagnostics of kidney allografts,” has showcased the efforts of a group of researchers who have developed an automated system that can...
Surgery
Soft Robotic Electrode Enables Minimally Invasive Placement
Researchers at Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland have developed a soft robotic electrode, that can be advanced through a small hole in the skull and then opened into a series of spiral arms, to provide...
Surgery
Wound Dressing Detects Infection, Changes Color
Researchers at Linköping University in Sweden created a wound dressing that can provide a visual indication if the underlying wound is infected. Chronic wounds are difficult to manage, and presently healthcare staff must remove the dressing...
Surgery
Stimulating Wounds with Electricity for Rapid Healing
Researchers at Chalmers University of Technology in Sweden have developed a microfluidic system to test the effects of electrical stimulation in wound healing. The researchers hope that their experiments might lead to new medical devices that...
Surgery
Plastic Transistor Boosts Signals of Implantable Sensors
Researchers at Northwestern University have developed a transistor that can boost the signal created by electrochemical sensors by 1000-fold. The breakthrough may enable the development of highly sensitive implantable sensors that can measure...
Surgery
Gelatin-Based Surgical Sealant for Rapid Sealing Inside the Body
Researchers at the Terasaki Institute for Biomedical Innovation in Los Angeles have developed a gelatin-based surgical sealant. The sealant is thermoresponsive, meaning that it will rapidly form a semi-solid bolus when it reaches body...
Surgery
Smart Bandage Monitors and Treats Chronic Wounds
Researchers at the California Institute of Technology have developed a smart bandage for chronic wounds, such as those sometimes experienced by patients with diabetes. The bandage is flexible and stretchy, but contains electronic components...
Surgery
Nanoparticles Get Lymphatic Vessels Pumping
Researchers at the Georgia Institute of Technology have developed a nanotechnological solution for lymphedema, a failure of the lymphatic system that results in uncomfortable and irreversible fluid retention. Previous research efforts have focused...
Surgery