west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "WANG Haohua" 2 results
  • Application of magnetic surgery technique in thoracic surgery

    The earliest research of magnetic surgery was the application of magnetic anastomotic device to anastomose the blood vessels. Now, it has been widely used for anastomosis of blood vessels, gastrointestinal tract and biliary tract. The concept of "magnetic surgery" was named firstly by LU Yi in 2010 and magnetic surgery was classified into magnetic anchoring technique, magnetic navigation technique, magnetic compression technique, magnetic tracing technique, and magnetic suspension technique. The applications of magnetic surgery in the field of thoracic surgery mainly include magnetic compression technique, magnetic anchoring technique and magnetic navigation technique. This paper summarizes the application of magnetic surgery in thoracic surgery and prospects its future development in the field of thoracic surgery.

    Release date:2020-03-25 09:52 Export PDF Favorites Scan
  • Localization of small pulmonary nodules with magnetic beads: An animal experiment

    ObjectiveTo investigate the feasibility of using magnetic beads to locate small pulmonary nodules.MethodsTwelve rabbits were randomly divided into two groups, 6 in each group. One group underwent thoracotomy after anesthesia and the other group underwent percutaneous puncture under the guidance of X-ray. One and two cylindrical tracer magnets (magnetic beads) with a diameter of 1 mm and a height of 3 mm were injected adjacent to the imaginary pulmonary nodules in left lung in each group. The magnetic beads beside the imaginary nodules were attracted by a pursuit magnet with a diameter of 9 mm and a height of 19 mm. The effectiveness of localization by magnetic beads were determined by attraction between tracer and pursuit magnets.ResultsAll processes were uneven in 12 rabbits. There was micro hemorrhage and no hematoma in the lung tissue at the injection site of the magnetic beads. When tracked with the pursuit magnets, there was one bead divorce in cases that one bead was injected, but no migration or divorce of the magnetic beads in cases that two magnetic beads were simultaneously injected to localize the small pulmonary nodules.ConclusionThe feasibility of using magnetic beads to locate small pulmonary nodules has been preliminarily verified.

    Release date: Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content