After graduation, the physiotherapy aide will perform many jobs in the treatment of patients, under the direction of the physiotherapist. To begin a physiotherapy career as a professional, one needs to get either a master's degree or a doctoral degree. With the master's degree programs, one may have to enter the program at the same time one starts college. Chiropractic is also used in an effort to straighten the spine. Torticollis is a type of pediatric disorders of the neck. There is a problem with one of the muscles of the neck so that the child is not able to hold his head up straight. The head will be tilted to one side. This chin will jut out on the opposite side of the neck. 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. The goal of physiotherapy in this case is to strengthen the legs through treadmill-walking or stationary-cycling. This can only be done, however, if the patient is well enough to start out. Conditioning the arms of chronic airways disease patients is just as important. Most daily jobs rely heavily on the arms to do the work. Pain relief after a series of treatments usually lasts months. Massage is also used for lower back pain. The massage used must be done by someone well-versed in the treatment of lower back pain. A massage done by an untrained person may do more harm than good. These methods are called passive therapies, or modalities. Carpal tunnel syndrome is often seen in offices. However, it may also occur in other jobs, such as on assembly lines. Tennis elbow can be an occupational injury as well, occurring any time one repetitively twists one's wrists. This movement is often done in packing plants, for example, as workers twist products into containers.