An ulceration or ulcer is usually a painless wound at the bottom of the foot or top of the toes, resulting from excessive pressure at that site. Ulcers frequently underlie a pre-existing corn or callus that was allowed to build up too thickly. Diabetic foot ulcers are usually present beneath a callus.

Cracked Callus in a Diabetic Foot
Cracked Callus in a Diabetic Foot


Cracked Callus in a Diabetic Foot
After Removal of Callus Ulcer is seen


Treatment relies on:

  • early recognition of the ulceration by a podiatric(foot) surgeon
  • avoidance of weight bearing activities such as walking –Stop putting pressure on the wound
  • avoidance of wearing “closed-in” shoes
  • early intervention



If circulation is inadequate to allow healing, then it may be necessary to increase blood flow and oxygen delivery to the affected part. This in many cases is today possible due to advanced therapies like HBOT and newer drugs. However in some cases vascular reconstructive surgery may be needed.

Once an ulcer has healed, it is important to continue to see your podiatric surgeon regularly.

Special footwear and inserts will protect your feet and prevent new or recurrent lesions from developing.

A commonly occurring diabetic foot ulcer, not very amenable to treatment
Trophic ulcer since 3 years not responding to treatment

Surgery, advanced wound care and pressure offloading helped the ulcer to heal and enabled the patient to walk without loss of any part of the foot.
Surgery, advanced wound care and pressure offloading using customized shoes helped the ulcer to heal.

Diabetic Foot Infections