We use the patellar tendon because it has a higher success rate than the other graft options available. It is the strongest type of graft found in the body and is just as strong as a normal ACL. The other benefit is that the tendon will grow back after taking the tissue out to create the new ACL.

How long does it take for a patellar tendon to grow back?

Results. In 70 percent of the cases, the healing process was completed after 6 months and the remaining 30 percent recovered after 12 months.

Can a patellar tendon heal itself?

A torn patellar tendon does not heal well on its own, and left untreated will lead to weakness of the quadriceps muscle and difficulty with routine activities, including walking. Surgery to repair the torn tendon is relatively straightforward in concept but can be difficult to perform.