RISKS
As with all procedures, this carries some risks and complications.
COMMON (2-5%)
Pain: Your ankle will be painful after the operation. Keeping it up will help decrease the swelling and therefore the pain. In some rarer cases, the pain may be long term.
Numbness: The skin around ankle may be temporarily or more permanently numb due to damage to small nerves.
Stiffness: Stiffness and osteoarthritis may continue. This may require vigorous physiotherapy and or repeat surgery.
LESS COMMON (1-2%)
Repeat surgery: This may be necessary as the swelling at time of initial operation maybe too great to proceed.
Removal of metalwork: This may be necessary if it becomes infected, break, or painful or damages the skin. Similarly, the metalwork can be removed for better comfort and movement. If a special screw (called a diastasis) is placed, this is usually removed around 12 weeks after the initial operation. Otherwise, it is not normal to remove the metalwork.
RARE (Less than 1%)
Infection: The wound site may become red, swollen and painful. There may also be discharge. If this occurs, antibiotics may need to be given. If the metalwork becomes involved, it may be removed. There may be spread of the infection to bone or blood (sepsis). Again, antibiotics may be necessary.
Bleeding: May occur if there is damage to a vessel. This is usually minimal and can be stopped at the time of operation. Very occasionally a blood product or iron tablets may be necessary.
Abnormal wound healing: The scar may become thick, red and painful (keloid scars). This is more common in Afro- Caribbean people.
DVT/PE: Rarely, a clot may form in the veins of the legs or in the lungs. This may result in pain or difficulty breathing and may require medication to treat. Even more rarely there are more serious complications from this including death.