Extracapsular fracture
Extracapsular Fracture
Extracapsular fracture (pronounced: ex-tra-cap-su-lar frac-ture) is a type of bone fracture that occurs outside the joint capsule. The term is derived from the Latin words "extra" meaning outside, "capsula" meaning little box, and the Latin "fractura" meaning a break.
Definition
An extracapsular fracture is a fracture that occurs in the area of bone that is outside the joint capsule. This type of fracture is most commonly seen in the hip joint, but can occur in any joint where there is a capsule. The joint capsule is a watertight sac that surrounds a joint and contains synovial fluid, which lubricates the joint.
Types
There are two main types of extracapsular fractures:
- Intertrochanteric fracture: This is a fracture that occurs between the two trochanters of the hip. The trochanters are the bony prominences at the top of the femur (thigh bone).
- Subtrochanteric fracture: This is a fracture that occurs just below the trochanters of the hip.
Symptoms
The symptoms of an extracapsular fracture can include:
- Severe pain in the affected joint
- Inability to move or bear weight on the affected limb
- Swelling and bruising
- Deformity of the affected limb
Treatment
Treatment for an extracapsular fracture typically involves surgery to repair the fracture. This can include the use of metal plates, screws, or nails to hold the bone in place while it heals. Following surgery, physical therapy is often recommended to help restore strength and mobility to the affected joint.
See Also
External links
- Medical encyclopedia article on Extracapsular fracture
- Wikipedia's article - Extracapsular fracture
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