How do Direct Insertions Differ from Tendon Insertion?
Direct insertions differ fundamentally from tendon insertions. In tendon insertions, the muscle fibers converge into a dense, fibrous tendon, which then anchors to the bone. In contrast, direct insertions involve muscle fibers that attach directly to the bone or a periosteal layer, bypassing the need for a tendon. This form of insertion is often seen in specific muscles that require fine control and rapid response.
