Hi, thanks for writing to HCM.
It is very obvious from the description that your wound is infected.
Generally, a broad spectrum antibiotic or an antibiotic based on the culture sensitivity of the discharging fluid is to be used for appropriate period of time.
Regular dressings of the wound should be carried out till it heals. Resuturing (restitching) should never be done in any suspected wound infection
. Try to keep the limb elevated most of the times to reduce the swelling.
Hope this information is helpful. Good day