After an initial evaluation, they will be scheduled for treatments like ultrasound or acupuncture. They will be assigned exercises to do at home. A good physiotherapist will begin treatment right away. People, who ask what is physiotherapy, often do not consider the preventative side of the field. It is a part of the work of practitioners of physiotherapy to encourage exercises and postures that will help patients avoid physical injuries and conditions requiring their services. You will also be instructed on the proper use of heat packs and ice packs. It will be a refresher course for you, but you will be on your own, so you need to pay attention. You will be told to go to the doctor at the first sign of relapse after physiotherapy. Prevention will be an important concern after physiotherapy. Occupational injury caused by awkward movements in the workplace can also be eliminated if the work environment is set up in an ergonomic fashion. Physiotherapists have much knowledge about the way the workplace should be constructed. Physiotherapists know what equipment is best used to avoid occupational injury. It is a cardiovascular exercise that is not hard on the joints, so it will often be kept up longer. The only thing to remember is that all wounds must be completely healed first. Physiotherapy for cardiac surgery patients is often not carried out by physiotherapy staff. Nurses in hospitals and clinics who are trained to deal with these areas of rehabilitation for cardiac surgery will do the work. However, if you are able to correctly measure your degree of pain, you will help the therapist understand your problem. When the therapist knows when the problem began and has an idea of what caused it, the physiotherapy assessment will reflect that information. Then, the therapist will watch you move. Surgery is sometimes done for these sports injuries, but physiotherapy is always a part of the treatment. The three major exercises done to start the healing process of ACL are heel slides, quad sets, and straight leg raises. Heel slides are exercises for ACL sports injuries that are easy to understand, but may be painful to do at first.