During a coronary bypass procedure, surgeons redirect blood flow using an autologous bypass graft, most often derived from the patient's own veins. However, in certain situations where the patient does not have a suitable ...
Materials Science
Nov 27, 2018
0
44
Russian physicists have developed a method for drastically narrowing the emission spectrum of an ordinary diode laser, like that in a laser pointer. This makes their device a useful replacement for the more complex and expensive ...
Optics & Photonics
Nov 2, 2018
5
563
Over the last decade, bariatric surgeons have made strides in performing weight loss surgery that not only reverses obesity but can also reverse type 2 diabetes in patients with both conditions. Despite dramatic improvements ...
Materials Science
Jun 11, 2018
2
477
Micro-grippers may be able to navigate unstructured environments and could help reduce risk during surgeries, according to a study published December 13, 2017 in the open-access journal PLOS ONE by Federico Ongaro from the ...
Robotics
Dec 13, 2017
0
73
A team of researchers led by the University of Minnesota has 3D printed lifelike artificial organ models that mimic the exact anatomical structure, mechanical properties, and look and feel of real organs. These patient-specific ...
Engineering
Dec 6, 2017
0
138
Titanium is the preferred material for surgical fixation procedures ranging from knee replacement to jaw implants. However, since this super-strong metal is not absorbed by the body over time, it can cause complications like ...
Materials Science
Oct 3, 2017
0
18
Early phase Northwestern Medicine research has demonstrated a potential new therapeutic strategy for treating deadly glioblastoma brain tumors.
Bio & Medicine
Jul 12, 2017
0
292
A University of Central Florida professor has invented a way to use light to continuously monitor a surgical patient's blood, for the first time providing a real-time status during life-and-death operations.
Engineering
Feb 27, 2017
0
1642
In a proof-of-concept study with mice, scientists at The Johns Hopkins University show that a novel coating they made with antibiotic-releasing nanofibers has the potential to better prevent at least some serious bacterial ...
Bio & Medicine
Oct 24, 2016
0
38
Surgeons removing a malignant brain tumor don't want to leave cancerous material behind. But they're also trying to protect healthy brain matter and minimize neurological harm.
Optics & Photonics
Jan 25, 2016
0
5383
