Traction (orthopedics)

Overview

Ancient Greek depiction of gravity traction

Traction in orthopedics is a set of mechanisms for straightening broken bones or relieving pressure on the spine and skeletal system. It involves the application of a pulling force to a part of the body to provide alignment and stabilization. Traction can be used in the treatment of fractures, dislocations, and long-term musculoskeletal conditions.

Types of Traction

Traction can be classified into two main types: skeletal traction and skin traction.

Skeletal Traction

Skeletal traction involves the insertion of a pin or wire into the bone, which is then attached to a system of weights and pulleys. This type of traction is often used for long-term treatment and in cases where significant force is required to maintain alignment.

Skin Traction

Skin traction involves the application of adhesive tapes or straps to the skin, which are then connected to weights. This method is less invasive than skeletal traction and is typically used for short-term treatment or in children.

Mechanism of Action

Traction works by applying a force to the affected area, which helps to align the bones and reduce muscle spasms. The force can be applied continuously or intermittently, depending on the specific condition being treated.

Applications

Traction is commonly used in the treatment of:

• Femur fractures
• Cervical spine injuries
• Hip dislocations
• Scoliosis

History

The use of traction dates back to ancient times, with evidence of its use in Ancient Greece. The image to the right shows a depiction of gravity traction from this period, illustrating the long history of this technique in medical practice.

Complications

While traction is generally safe, it can lead to complications such as:

• Infection at the site of pin insertion
• Pressure sores
• Nerve damage

Related pages

• Orthopedic surgery
• Fracture fixation
• Musculoskeletal system