[Experimental study on reconstruction of anterior labrum of shoulder joint by chemical extraction of allogeneic tendon and allogeneic chondrocytes]

Application of Ultrasound-Guided Upper Trunk Brachial Plexus Block in Observation of Lower Shoulder Surgery

This study aims to ensure the wide application of ultrasound-guided superior brachial plexus block in shoulder surgery, solve the application problem of ultrasound-guided superior brachial plexus block in shoulder surgery, make up for severe postoperative pain after shoulder arthroscopy, and improve the patient's recovery ability. In this paper, 90 patients with shoulder arthroscopy were divided into 3 groups: A, B, and C. In recent years, with the rapid development of medicine, ultrasound-guided brachial plexus upper trunk block has been widely used in shoulder surgery. Shoulder arthroscopy is more and more used in the diagnosis and treatment of shoulder diseases because of its advantages of minimally invasive, safe, and rapid recovery. Compared with the traditional operation, it is found that the shoulder arthroscopic operation reduces the incision trauma through the microscope, but the shoulder operation involves more muscles and ligaments, so the perioperative pain of shoulder arthroscopic operation is still serious.