Orthopedic surgeons often are involved in education (e.g., medical school professors) or research. They may practice in an orthopedic or multi-specialty group, or in a solo practice. Orthopedic surgeons treat a number of conditions that affect the bones, joints, muscles, ligaments, tendons, and nerves. These conditions include the following: 1  Arthritis. 2  Bone tumors. 3  Cerebral palsy. 4  Club foot, knock knees, bow legs, bunions, hammertoes. 5  Dislocations. 6  Fractures, sprains, and strains. 7  Muscle, ligament, and tendon damage. 8  Osteoporosis. 9  Spine disorders (e.g., sciatica, scoliosis, ruptured disc)
What is the hepatitis A vaccine? The vaccine is an injection that helps protect you from the virus that causes hepatitis A. Hepatitis A is a serious liver disease. The virus is usually spread by person-to-person contact or through food and liquid contaminated with the virus. The vaccine is given in 2 doses.
Hepatitis A is a viral liver disease that can cause mild to severe illness. The hepatitis A virus (HAV) is transmitted through ingestion of contaminated food and water or through direct contact with an infectious person. Almost everyone recovers fully from hepatitis A with a lifelong immunity.