Which type of knee injury is least likely to occur due to the strong static and dynamic structures of the knee?

The type of knee injury that is least likely to occur due to the strong static and dynamic structures of the knee is complete dislocation. The knee joint is particularly stable because of its design, which includes strong ligaments, a well-articulating joint surface, and muscular support. Complete dislocations generally result from significant trauma or a forceful impact, which overwhelms these stabilizing structures.

In contrast, meniscus tears, partial ligament tears, and patella subluxation can occur more readily through mechanisms like rotational stress or overextension, even in less severe circumstances. The menisci serve as shock absorbers and stabilizers and can be disrupted with common movements. Ligaments may be partially torn with movements or stresses the knee can experience during activity. Patellar subluxation can occur with lateral forces or improper tracking of the patella within the femoral groove.

Thus, while injuries to the meniscus, ligaments, and patella can happen in a variety of scenarios, the complete dislocation of the knee is more uncommon and would generally require a significant external force to surpass the knee's inherent stability.