Artificial ligament
Artificial Ligament
Artificial ligament (pronunciation: /ɑːrˈtɪfɪʃəl ˈlɪɡəmənt/) is a synthetic construct used to replace a natural ligament that has been damaged or torn.
Etymology
The term "artificial" comes from the Latin artificium meaning "made by art". The term "ligament" comes from the Latin ligamentum meaning "a band or tie".
History
Artificial ligaments were first introduced in the late 20th century as a solution for patients who had suffered severe ligament injuries. The first generation of artificial ligaments, however, faced several problems such as mechanical failure and synovitis. Over the years, the design and materials used in artificial ligaments have improved significantly, leading to better patient outcomes.
Types
There are several types of artificial ligaments, including:
- Polyethylene terephthalate (PET) ligaments
- Polypropylene ligaments
- Polyester ligaments
Each type has its own advantages and disadvantages, and the choice of which to use depends on the specific needs of the patient.
Procedure
The procedure to implant an artificial ligament involves making a small incision in the skin over the joint, then using special tools to remove the damaged ligament and replace it with the artificial one. The artificial ligament is then anchored to the bone on either side of the joint.
Risks and Complications
As with any surgical procedure, there are risks associated with the implantation of an artificial ligament. These can include infection, bleeding, and damage to surrounding tissues. There is also the risk that the artificial ligament may not function as well as a natural one, or that it may fail over time.
Related Terms
External links
- Medical encyclopedia article on Artificial ligament
- Wikipedia's article - Artificial ligament
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