Fixation (surgical)

Fixation (surgical) is a surgical procedure that involves the stabilization of a fractured bone, either internally or externally. This is achieved through the use of various devices such as screws, plates, nails, and wires. The main goal of fixation is to allow the bone to heal in the correct alignment.

Types of Fixation

There are two main types of fixation: internal fixation and external fixation.

Internal Fixation

Internal fixation involves the surgical implementation of implants to stabilize the fractured bone. The implants used can be screws, plates, nails, or wires. These are inserted directly into the bone to hold the fracture in place while it heals.

External Fixation

External fixation involves the use of pins or screws that are inserted into the bone from the outside. These are then connected to a metal bar outside the skin. This bar holds the bones in the correct position while they heal.

Indications

Fixation is indicated in cases of bone fracture where the bone pieces are misaligned or displaced, or where the fracture is unstable. It may also be used in cases where the patient's age, health, or lifestyle may hinder the natural healing process.

Complications

Possible complications of fixation include infection, nonunion (where the bone does not heal), malunion (where the bone heals in a misaligned position), and hardware failure.

See Also

• Orthopedic surgery
• Bone fracture
• Bone healing