Their care is difficult, but rewarding. Geriatric physiotherapy became a specialty of physical therapy study in 1989. Since then, physiotherapists have worked to understand the problems of the aging. There is a long list of problems dealt with in geriatric physiotherapy. Alzheimer's, arthritis, balance disorders, cancer, cardiovascular disease, incontinence, joint replacement, pulmonary disease, stroke, and osteoporosis are only a few of the problems covered by geriatric physiotherapy. After physiotherapy one knows what can happen when one does not take care of one's body properly. It only makes sense to stay away from anything that can harm you in the way you were hurt before. Life after physiotherapy may be a more cautious affair than is was before. One may have to think before acting. It is one of the common sports injuries in people who play sports that challenge their knees, such as hockey, skating, skiing, basketball, and of course, football. It can limit the range of a player's motion in that leg, and make the leg weak. Surgery is sometimes done for these sports injuries, but physiotherapy is always a part of the treatment. Occupational injury problems include back and neck problems, carpal tunnel syndrome, shoulder and knee dislocations, tennis elbow, and leg and ankle strains. Physiotherapy can be used to treat any of these conditions. Back and neck problems are major examples of occupational injury. They happen because of improper lifting, lifting while turning, repetitive turning, or sitting improperly. Postural problems are common for people of all ages. They can all find help for these aches and pains. A strict regimen of physiotherapy, along with a restructuring of the work and other environments, can be a positive influence on postural problems. With the right physiotherapist, these patients will be able to sit and stand comfortably again. Find out how often the license needs to be renewed in your state. Then, you will know an outdated license when you see one. If you go into a physiotherapist's office and see an old license, ask if that is the newest one. If your physiotherapist is not able to produce a current license, look elsewhere for your physiotherapy.