from the wound. All this is done under local anaesthesia. It is the quickest and most efficient method of debridement.
After debridement,dressings are applied which are to be changed periodically. Superficial opened wound can heal by secondary intention phenomenon
,but if wound is a deep one,then suturing of the wound is done.This is done only when healthy pink granulation tissue is seen after debridement and regular dressings.
Superficial wounds that do not require stitches heal in a short time. Since wound healing has been delayed in your mother’s case, so please get it evaluated. Delayed wound healing can occur in vitamin C and vit K deficiency,diabetes,p-rotein deficiency,immunocompromised states and if the person is taking corticosteroids or immunosuppressants.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.