Too many times people have to reach for their computer mouse, putting them in unnatural positions. There is help for both kinds of postural problems in physiotherapy. Posture is the way one stands, sits, or walks. It can refer to any normal position that the body usually holds. When the shoulders are hunched forward or the arm is extended in an awkward position, these are postural problems. Physiotherapy can stretch this muscle so that the child can hold his head more normally. Spinal cord injuries as pediatric disorders are difficult to treat. Children often do not want to do the work that is required to stay ahead of the deterioration that can be caused by this condition. Physiotherapy personnel are challenged to keep the child's spirits up as they teach them how to exercise with and without special equipment. The body is worked with the human form as a whole, and so doing the Alexander Technique is said to have effects for all parts of the body. The Alexander Technique is a highly specialized area of physiotherapy. This technique addresses issues that are related to posture only, albeit there are many problems that are. There is a need for physiotherapy in amputee rehabilitation that no other discipline can fill. It is a basic kind of help that anyone who has lost a limb can use. Some amputees decline treatment because they do not think it is necessary. Others feel overwhelmed by their loss. If there is a way to convince amputees to get physiotherapy to help them with their rehabilitation, they will find recovery a much smoother path. A massage done by an untrained person may do more harm than good. These methods are called passive therapies, or modalities. They are done to the patient and not by the patient. There are other modalities that are commonly used. Heat and ice packs are a well-known form of passive physiotherapy. They can be used separately, or they can be used alternately by a person who is suffering from acute lower back pain. Patients who have an occupational injury are often put on light duty. Some are even laid off. Physiotherapists can step in and help the patients recover their strength and health. Physiotherapy techniques may include exercises, massage, and ultrasound. A physiotherapist will certainly give instructions about how to do home treatment.