Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
You have
Diabetes, and allowing the ulcer to persist can lead to bacterial entry through the ulcer and may lead to serious limb threatening infection. Hence it becomes imperative to heal the ulcer.
Firstly, an x-ray should be taken to rule out
bone infection. If so, a small piece of the bone should be sent for bacterial culture and antibiotic sensitivity, and culture-specific antibiotics are taken till complete healing of the ulcer.
Please dress the ulcer daily aseptically, using
Metrogel gel or
Mupirocin ointment. However the most important factor, the foundation of the management to heal the ulcer is STRICT OFFLOADING of the foot. That is no weight bearing. The
callus ulcer occurred due to pressure. Hence please use a Walker, and use the good foot and walk, not at all weight bearing on the affected foot.
Thus the ulcer will heal well, and relatively fast. Once the ulcer has healed, to prevent recurrence, please use footwear with soft, pressure distributing insoles at all times. Materials like Plastazote, Poron, Silicon, EVA are good.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Ajit Kumar Varma