...أكبر أزمتين لدينا وهي دائما قيد الاستخدا...
Transcript
00:00The two biggest crises we have, and they're always in second use, and they stretch a million times over the course of a lifetime
00:10In the short term. When we jump, for example, we put weight on our knees for almost two years.
00:19That's the same weight as a small car.
00:21D
00:23Our knees are versatile and can meet many challenges. That is why the knee joint is not a continuation of destiny.
00:34It's a rolling joint, slippery and complicated in design
00:40it prevents the crusader ligaments inside . Move a lot forward and back. However
00:46A slight slip is possible and important.
00:52D
00:52The lateral ligaments link the knee side by side. Articular cartilage acts as a shock absorber. The tip of the knee sits firmly on the tendon of the thigh muscle
01:04It directs the troops from the top to the bottom of the leg.
01:09The system is equipped with layers of cartilage to keep everything running smoothly for decades. Clever system
01:20But why do so many people have knee problems?
01:26The reasons are many and varied. First, we are getting older, and the consumption and weakness of joints is a must.
01:37the negative effect increases significantly due to weight gain or stress .
01:46Another reason for knee problems.
01:48lack of movement
01:51The leg muscles are often very weak and can't stabilize the separation
01:57If your neck is exposed to abnormal or abnormal pressure
02:01Yes. This could affect somewhere more quickly. That's why the knee injury rate is so high among young people.
02:11By the way, anyone with a ruptured knee ligament is at risk for osteoporosis
02:21after ten years by eighty percent.
02:23Often the painful knee is replaced by an artificial knee.
02:31in Germany and France. Many of the industrial passengers have been grown over the last ten years, however,
02:41If you exercise regularly in your daily life and you get to train your biceps equally, you can keep your knees in good spaces and for a long time.
02:53F.
02:54Dr. Brennan, I'm sorry.
02:57D