Hello
This condition in a diabetic case is known as
DIABETIC FOOT and according to this query , you should do these measures :
Write down the current condition of blood sugar lever as well as HBA1C level.
This type of foot has as:
1 The neuropathic foot in which neuropathy dominant.
2 The neurpischaemic foot.
3 Non-neuroischaemic foot.
However , it is very difficult to understand these terms but important for you so that you can understand the present condition of foot.
When such case visit I first of cleanse the wound with TERPENTINE oil for local application.
Hydrogen peroxide wash for local oxygen supply.
Povidone +
clobetasone lotion for local application until and unless contraindicated .
Antibiotics after
blood culture.
All this treatment under the guidance os
diabetologist and surgeon .
Hope this will help you in the management for treatment .