Compartment syndrome. This is where severe swelling or
bleeding of muscles surrounding the fracture may lead to long-term damage to
the limb.
Stiffness and weakness of the limb.
Deep vein thrombosis. Clots forming in the veins which can
dislodge and travel to other parts of the body, especially the lungs. Such
complications can be potentially life threatening.
Cast-related complications. These can include pressure
sores, skin rash, muscle wasting and joint stiffness.
The fracture fractures may also shift or migrate over time,
especially with cast or splint immobilization.