Surgery
Surgery
Surgery
Exclusive Look at HandX Robotic-Assisted Surgical Device from Human Xtensions
Surgical robotics is dominated by various versions of the da Vinci system from Intuitive Surgical, a competent but expensive tool that's become a standard in modern advanced hospitals. It took Intuitive about 30 years to achieve this status,...
Surgery
Self-Assembling Peptides as a Bioink
Researchers at Rice University have developed a bioprinting method that uses self-assembling peptides as a bioink. The technique involves using "multidomain peptides" that are hydrophobic at one end and hydrophilic at the other. When the...
Surgery
3D Bioengineered Skin Grafts Fit Complex Anatomy
Researchers at Columbia University's Irving Medical Center have developed a method to create three-dimensional bioengineered skin grafts. To date, bioengineered skin is typically created in flat sheets. However, these are difficult to fit to...
Surgery
Antibacterial Smart Sutures Visible in CT Scans
Researchers at RMIT University in Australia have developed ‘smart stitches’ that can fight bacteria and reveal the location of the sutured area in CT scans. The sutures have been developed to reduce the chances of surgical site infections...
Surgery
Terahertz Spectroscopy to Assess Severity of Skin Burns
Scientists at Stony Brook University in New York have developed a hand-held scanner that uses terahertz time-domain spectroscopy and neural network data analysis to non-invasively assess the severity of skin burns. At present, it is difficult...
Surgery
Hydrogel Cell Carrier for Fistula Healing
Researchers at Johns Hopkins created an injectable hydrogel carrier vehicle for stem cells that is intended to aid in healing a difficult complication of Crohn’s disease, perianal fistulas. Perianal fistulas are very challenging to treat, but...
Surgery
Antibacterial Peptide Spray Safe for Use on Wounds
Researchers at Chalmers University of Technology in Sweden have developed an antimicrobial spray that is safe to use on wounds and in the body, including as an antimicrobial coating on implantable or in-dwelling devices, such as urinary...
Surgery
Microneedle Bandage for Hemostatic Control
Scientists at Penn State have developed a microneedle bandage that can rapidly stop bleeding. Uncontrolled bleeding following a traumatic injury is a major cause of death in the young, and developing new medical technologies that can rapidly...
Surgery
Biobots Use Optogenetic Muscle Actuators for Movement
Researchers at the University of Illinois at Urbana-Champaign have developed centimeter-scale biobots that combine soft materials, mouse muscle tissue, and wireless electronic components. The tiny devices can be controlled remotely through...
Surgery