1. Micro-cutting separation technology In order to make the tissue incision small and accurate, ll blade or 15 blade is generally used to make the incision technology like micro-carving technology. The separation of microstructure is mainly pointed separation, which is separated with sharp edges or scissors.
2. Microstructure clamping technology uses pointed toothless microscopic tweezers to clamp tissues. In microsurgical small catheter anastomosis, only tweezers are used to clamp the outer membrane of the small catheter to avoid damaging the inner membrane.
3. The traction and exposure technology of microstructure and the exposure of operation field all use hand surgical small retractor; Blood vessels and nerves are often pulled by thin rubber sheets. When blood vessels are anastomosed, a small automatic tractor is often used to expose the operating field.
4. Bipolar electrocoagulation is often used for microsurgical ligation and hemostasis. The hemostasis of anastomotic vascular branches is mainly ligation.
5. The debridement technique of microsurgery requires removing necrotic tissue as much as possible and creating a vascular bed and a nerve bed with good blood supply. Non-invasive cleaning can reduce infection.
Microsurgery has been widely used in hand and foot plastic surgery for many years, and the total categories of operations completed include orthopedics such as muscles, bones and joints. Looking ahead, microsurgery will develop in an all-round way in 2 1 century. The application of microsurgery technology in experimental surgery and fetal surgery and its close combination with high technology will surely revolutionize the whole medicine. Therefore, it is no exaggeration to say that microsurgery will be the main theme of medicine in the 2 1 century.