A fixation device is a manufactured device, often bio-degradeable, which is used to fix tissues in place until healing occurs.
Bio-absorbable interference screws are used to hold soft tissues within bone tunnels.
The titanium metallic endobutton is combined with a polyurethane ribbon.
Uses of fixation devices
Fixation devices may be employed in ligament or tendon grafts or to hold together torn tissues, such as the meniscus.
Bioabsorbable fixation device
A common material for bio-absorbable interference screws is poly L-lactic acid (PLLA).
Non-bioabsorbable fixation device
Metal fixation devices are commonly made of titanium.
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Suspensory fixation -
Aperture fixation -
Slideshare
ACL graft fixation options. Excellent Slideshare presentation by Associate Professor Dr Rajesh Purushothaman.