History
Almost 2400 years ago Hippocrates described a form of external fixation to splint a fracture of the tibia. The device consisted of closely fitting proximal and distal Egyptian leather rings connected by four wooden rods from a cornel tree.
In 1840, Jean-Francois Malgaigne described a spike driven into the tibia and held by straps to immobilise a fractured tibia. In 1843 he used a claw-like device to percutaneously hold the fragments of a fractured patella.
Clayton Parkhill of Denver, Colorado and Albine Lambotte of Antwerp, Belgium independently invented the modern concept of unilateral external fixation, in 1894 and 1902, respectively. Lambotte was the first to use threaded pins, however, his device necessitated initial, open fracture reduction and then pin insertion and fixator placement.
In 1938, Raoul Hoffmann of Geneva, Switzerland, building on the work of others, realized that major improvements were essential to make the external fixator more clinically relevant. He developed a technique based on closed reduction with guided percutaneous pin placement. Hoffmann’s technique exemplified the first application of minimally invasive orthopaedic surgery.
In the 1950s, Gavril Ilizarov of Kurgan, Soviet Union, devised and developed a new method for treating fractures, deformities and other bone defects. A metal frame that encircles the limb is attached to the underlying bone by crossing (X) pins inserted through the bone and limb. The external rings are linked to each other by threaded rods and hinges that allow to move the position of the bone fragments without opening the fracture site, then the fragments can be fixed in rigid position until complete healing.
Read more about this topic: External Fixation
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