The Effect of Dynamic Stretching Exercises Using a Device Designed to Improve Flexibility After Artificial Knee Joint Replacement Surgery in a Sample of Males Aged (45-55) Years

Abstract

Countries of the world have paid attention to all areas of life, especially the field of health, and the reports indicated that there is a significant increase in those who suffer from difficulty, pain, or inability to move normally, and that they accomplish little of their daily life activities easily without feeling pain. And when the injured person reaches advanced cases of injury and the joint is severely damaged, doctors decide to perform a knee joint replacement or replacement (Knee replacement) to get rid of pain, complications and difficulty or immobility. The importance of the research lies in the preparation and design of a device consisting of a group of parts, some of which work mechanically, electrically or electronically, and the cooling system and each of these parts has its importance and functions for which it was designed and preparing exercises to lengthen the movement to be performed on the device designed to help members of the male research sample at ages (45- 55 years old, as the sample consisted of (5) who underwent knee joint replacement surgery in some hospitals in Baghdad governorate. To improve knee flexibility and this is what the research results show.