Avatar, "The Fantasy Drifting of the Boys", allows you to experience the unparalleled and powerful effect of 3D movies. Today, 3D stereoscopic technology is also used in clinical medicine. As long as the doctor wears 3D glasses, he can jump into the patient's stomach like Sun Wukong, more realistically feel the thickness and flexibility of each organ, and complete the operation more accurately.
On November 9th, as one of the important agendas of the 8th China-Australia Asia-Pacific Minimally Invasive Forum, a surgery that used 3D laparoscopic techniques to achieve a stereoscopic effect was carried out intensively in the operating room of Tongren Hospital. At the same time, this is the first 3D live surgery in Beijing.
At the minimally invasive forum held by Tongren Hospital, the reporter saw that in addition to the usual practice of wearing sterile clothing, hats and gloves, the surgeon also wears a pair of 3D glasses that were mostly used only in cinemas, staring attentively. The display in front of the screen, while operating, while communicating. The off-site participants also watched live broadcasts with 3D glasses. "This effect is more stereoscopic and more intuitive." Li Jianye, director of thoracic surgery at Tongren Hospital, who is watching the operation outside the operating room, explained.
According to reports, conventional laparoscopic techniques use electronic and optical equipment to complete complex surgery through minimally invasive small holes, reducing patient trauma. However, since this kind of surgery can only display a flat image in the display screen and can not present a true natural depth sense, the doctor needs to constantly correct the difference between the plane and the reality in the operation, and implement some deeper, peripheral blood vessels. And nerve-rich organ surgery is still very difficult.
In 3D mode, the surgeon has an immersive feeling. When the camera enters the body, the picture is displayed on the monitor, just like in the cinema to see a 3D movie, the field of view of muscle, blood vessels have become three-dimensional, if at your fingertips. Not only can the thickness and depth of the organ and the layering of the tissue relationship be felt during the operation, but also various anatomical relationships can be clearly presented, and the local details can be expressed very delicately, and even the shape of the blood vessel can be seen. It is convenient for the treatment of fine structures such as vascular anatomy and lymph node dissection. At the same time, 3D technology also provides great convenience for laparoscopic suturing. In the past, in the 2D environment, needles and thread-finding are often unable to accurately locate and require multiple trials, but now the problem is solved, and the doctor can accurately locate once. , saving a lot of sewing time.
This Tongren Hospital uses 3D technology surgery to improve the three-dimensional stereoscopic feeling in the real field of vision by improving the display and wearing 3D glasses, and has a magnifying function, which can help doctors accurately determine the distance and the position of the lower knife for accurate Excision can achieve the purpose of reducing bleeding and postoperative complications and shortening the operation time.
The reporter saw that more than 100 top experts from the general surgery, thoracic surgery, urology and obstetrics and gynaecology departments all over the country also wear 3D glasses, focusing on the progress of this operation and various kinds of operations encountered during surgery. problem.
It is reported that Beijing Tongren Hospital has been actively exploring in the field of minimally invasive surgery, and has achieved great development in recent years. This innovative introduction of 3D surgery is the first in Beijing and even in North China.
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