I have many old injuries some 3 years old, i am only 21 years old is there anything i can do?

does physical therapy work? ultrasound? surgery? or is there no hope (hurt shoulder knee leg wrist elbow)

Physical therapy is a start. I am not sure exactly what kind of injuries your experienced, but physical therapy is usually a great solution. Your therapist may even recommend Yoga or Pilates on an ongoing basis in addition to or instead of physical therapy.

Have you also considered other methods such as massage therapy or accupuncture? Many people with ongoing and chronic pain have found a lot of relief with both methods. I personally was not helped a lot by accupuncture (to treat injuries after a car accident), but found massage therapy very helpful. I continue to use massage therapy to treat muscle pain due to fibromyalgia.

Depending on the severity of your injuries, you might want to consider surgery. But only consider surgery when nothing else has worked. I have heard many say that their pain and discomfort did not improve with surgery. Some even say that their pain got worse. You can also risk further problems if you get an infection after the surgery. Staph infections are common after surgery, sometimes even life threatening if not treated soon enough.

Keep searching online. Health websites are a good start. You might even find chat rooms and blogs by people with similar problems.

what you need is a wolverine Xman skeleton, if you cant do that than regular stretching, strength training, and some cardio exercise will get you fixed up, dont over do it, you need to heal and strengthen your body, as young as you are it should all heal up, then dont live the wild life or you will hurt forever