wound healing

primary intention

wound edges are closely approximated, allowing for minimal scarring and typically occurs after surgical incisions or clean cuts with the help of sutures, staples, & tape

secondary intention

edges are not approximated, leading to larger scars and longer healing times,leave wound alone and only clean in order to encourage granulation and healing.

tertiary intention

a delayed primary intention method, where a wound is initially left open to reduce the risk of infection and is closed later, often with sutures after healing has begun.

example of primary

ceccarian, clean cut from knife, any surgery

example of secondary

road rash, foot ulcers, avulsion

example of tertiary

dog/human bite, soiled wound, tissue graft