Orthopedics is a branch of surgery that deals with the musculoskeletal system of the body. The musculoskeletal system includes bones, joints, muscles, and other tissues found in the limbs. An orthopedic specialist, also known as a bone and joint specialist or orthopedist, strives to treat musculoskeletal problems using surgical and non-surgical methods. Problems may include:
• Bone and joint injuries due to trauma, such as fractures, dislocations, sprains, and ligament tears.
• Sports injuries.
• Joint degeneration and arthritis.
• Infections of the limbs.
• Bone tumors and soft tissue tumors.
• Congenital limb disorders.

The term "orthopedics" has Greek roots and was first coined by Nicolas Andry in 1741. It was derived from the Greek words "orthos" meaning straight or correct, and "paideion" meaning child. The initial purpose of orthopedics was to correct deformities in children's limbs, such as crooked hands, feet, or spinal columns