What is the correct order of stages for graft healing from earliest to latest?

The correct sequence for graft healing begins with plasmatic circulation, progresses to vascularization, and concludes with organic union.

Initially, plasmatic circulation occurs immediately after the graft is placed, facilitating the transfer of nutrients and waste between the graft and the surrounding tissues through diffusion. This stage is critical as it supports the viability of the graft and prevents necrosis by providing essential nutrients until a more stable blood supply is established.

Next, vascularization involves the formation of new blood vessels that grow into the graft from the host tissue. This process is crucial, as it enhances the graft's health by establishing a direct and organized blood supply, which is necessary for proper function and integration with the host tissue.

The final stage is organic union, where the graft begins to integrate fully with the surrounding tissue through cellular and tissue-level regeneration. This involves the biological processes that lead to complete incorporation of the graft with the host tissue, resulting in stable and functional healing.

Understanding this sequence is vital in managing patient expectations about the healing process and the timeline for recovery after grafting procedures. Each stage plays a crucial role in ensuring that the graft is successful and functional.