/products/devtools/single-board-computers/b/blog/posts/ultrasound-needle-can-make-minimally-invasive-procedures-easier-for-surgeonsThe needle is cost effective and allows doctors to see targeted tissue that’s normally difficult to spot during procedures. If you have trypanophonia you may want to look away. (Photo via Nature ) No one ever looks forward to having surgery, but ...en-USTelligent Community 12