What is characteristic of phase 2 of biomechanical changes?

Phase 2 of biomechanical changes is characterized by early bone changes and fibrosis in soft tissue. This phase typically occurs following an injury or prolonged biomechanical stress, where the body begins to adapt to the resulting alterations.

During this phase, the affected area may undergo initial healing processes, which can lead to the formation of scar tissue (fibrosis) as well as early changes in bone structure as the body attempts to stabilize the region. This is for maintaining function and protecting the affected area from further injury. Recognizing these signs is crucial in understanding how the body responds to injury and the importance of rehabilitation to restore full function while managing the fibrotic changes.

The other options provided do not accurately capture the characteristics of phase 2. Complete recovery of joint function relates more to later phases of healing. Acute inflammation aligns with an earlier phase, where the focus is on immediate responses to an injury, rather than the changes that set up tissue repair. Stable alignment of all segments pertains more to a well-recovered state rather than the earlier phases of biomechanical change.