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Surgical Techniques

Image: Subcutaneous defibrillator being implanted in a patient (Photo courtesy of Hamilton Health Sciences)

Cardiac Defibrillator Implanted Under Skin Much Safer for Patients

Implantable cardioverter defibrillators (ICDs) improve survival of patients with heart conditions but can cause perioperative complications, including perforation of heart muscle or lungs, and blood clotting in veins. Now, a new type of cardiac defibrillator has been found to significantly reduce major complications for patients. More...
02 May 2022
Image: Photo of a coated versus an uncoated catheter (Photo courtesy of UBC)

Bacteria-Repelling Silver Coating Prevents Infection of Implantable Medical Devices

A novel silver-based coating developed by researchers at University of British Columbia (UBC, Vancouver, BC, Canada) is being seen as a ‘silver bullet’ to kill bacteria and keep them from infecting patients who have medical devices implanted. More...
28 Apr 2022
Image: Nanoparticles show promise for locating, removing endometriosis lesions (Photo courtesy of OSU)

Nanotechnology Approach Locates and Removes Dangerous Endometriosis Lesions

Scientists have developed a new nanotechnology approach for locating and removing the painful and dangerous lesions associated with endometriosis. The research involves magnetic nanoparticles - tiny pieces of matter as small as one-billionth of a meter. More...
27 Apr 2022
Image: Wireless device to provide new options for colorectal cancer treatment (Photo courtesy of Texas A&M University)

Implantable Wireless Device Could Allow Doctors to Eliminate Leftover Cancer Cells During Surgery

Researcher are developing an intracavity device that will allow doctors to eliminate leftover cancer cells during surgery, reducing the need for additional treatments such as chemotherapy. More...
27 Apr 2022
Image: OptoMedic 104K ultra HD white light endoscopic imaging system uses advanced technology to assist surgeons (Photo courtesy of OptoMedic)

OptoMedic104K WhtNavi White Light Endoscopic Imaging System Enhances Surgical Assistance

A new 104K ultra HD white light endoscopic imaging system uses advanced technology to ensure that the operation goes smoothly for surgeons, making it their best surgical assistant. More...
26 Apr 2022
Image: MPACT-Needle (Photo courtesy of Johns Hopkins)

Magnetic Needle Performs Less Invasive, More Precise Surgery and Diagnostic Tests

A team of researchers at the Johns Hopkins Whiting School of Engineering (Baltimore, MD, USA) have demonstrated for the first time that untethered magnetic needles can be forceful enough to accomplish surgery. The researchers call their device the "Pulse Actuated Collisions for Tissue-penetrating Needle," or MPACT-Needle. More...
25 Apr 2022
Image: Bioprinting for bone repair improves with genes (Photo courtesy of Pexels)

Bioprinting of Bone Constructs with Genes During Surgery to Facilitate Long-Term Healing

An international team of engineers is bioprinting bone along with two growth factor encoding genes that help incorporate the cells and heal defects in the skulls of rats. More...
22 Apr 2022
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The Surgical techniques channel of HospiMedica keeps the reader informed about the latest in cardiac procedures, transplantation, minimally invasive surgery, wound care, OB/GYN, orthopedics, urology, surgical instrumentation, ophthalmology, and additional related fields.