Nanomaterials Combined with Sports Rehabilitation Therapy in the Treatment of Shoulder Arthritis of Volleyball Players
Authors: Cui Jie 
Published: March 2022

Shoulder arthritis is one of the most common injuries of professional volleyball players. It needs shoulder force to buckle, block, and bounce, which leads to frequent shoulder injuries. In addition, the late rehabilitation treatment is not in place, which will seriously affect the performance of volleyball players’ skills. Periarthritis of the shoulder is referred to as frozen shoulder, commonly known as congealed shoulder and fifty shoulder. The shoulder pain gradually develops, worse at night, and gradually increases, and the shoulder joint movement function is limited and increasingly aggravated. After reaching a certain level, it gradually relieves and finally fully recovers as the main manifestations of the shoulder joint capsule and its surrounding ligaments and tendons. Shoulder periarthritis is a common condition in which shoulder pain and inconvenience are the main symptoms. This paper studies the application of nanomaterials combined with sports rehabilitation therapy in the treatment of shoulder arthritis of volleyball players. We selected 50 volleyball players with shoulder arthritis injuries, randomly assigned nanomaterials combined with sports rehabilitation therapy as the experimental group and traditional sports rehabilitation therapy as the control group, 25 cases in each group. The experimental group was treated with nanomaterials combined with sports rehabilitation, while the control group was treated with traditional sports recovery methods for 5 weeks. Nanomaterials have a certain uniqueness. When the scale of matter is small to a certain extent, quantum mechanics must be used instead of traditional mechanics to describe its behavior. When the particle size of the powder is reduced from 10 microns to 10 nanometers, its particle size is 1000 times, and when converted into volume, it will be 10 times the 9th power, so there will be obvious differences in the behavior of the two. The physical examination of the two groups of volleyball players’ shoulder joint visual analogue scale (VAS) pain score and shoulder joint isokinetic detection (including shoulder joint extension and adduction, shoulder joint flexion and extension, and shoulder joint movement to 90° shape) is compared. The results showed that the VAS score of the experimental group was significantly lower than that of the control group (P < 0.05), and the isokinetic test of the experimental group was better than that of the control group (P < 0.05). After exercise rehabilitation training for shoulder joint dysfunction, the average strength and activation of 10 muscles were improved, among which the lower trapezius, the middle trapezius, and the serratus anterior were significantly improved. It can be seen that as an effective treatment of shoulder arthritis, nanomaterials combined with sports rehabilitation therapy can not only accelerate the rapid recovery of volleyball players after injury but also effectively prevent the occurrence of arthritis symptoms, so that volleyball players can give full play to their skills on the court.