| abstract |
The present invention relates to a surgical instrument, and more particularly, to a medical instrument which is used together with a medical imaging apparatus to assist in positioning and observing a lesion for surgical resection of a soft tissue, When a lesion predicted to be cancer in a soft tissue is confirmed through a medical imaging device, a metal line that does not transmit the x-ray for marking in the center of the region of interest may be biocompatible through the means of internalization, piling, painting, plating, The suture needle or the trocar having a pupil inside the metal tube is inserted into the cannula to fix the suture needle to the center of the region of interest and then the needle is pulled out so that the long metal line is embedded in the soft tissue after the marking Visible markers minimize discomfort. |