Diabetic Foot Surgery & Care

Diabetic Foot Surgery & Care

Diabetic patients tend to ignore minor foot injuries, which can become serious in a short period of time. That's often how diabetic foot problems begin. Something as minor as a fissure along the heel margin or a blister under the ball of the foot, just beneath the second or third metatarsal head, may quietly worsen. When blood sugars remain elevated over months or years, two parallel issues develop. Sensation reduces, patients stop feeling pain or heat properly. At the same time, circulation to the toes and forefoot may gradually decline. So injuries go unnoticed, and healing becomes slow. That combination is what makes diabetic foot care challenging.

Early Signs Patients Often Ignore

Most patients don't come in at the first sign. They usually wait.

Look out for:

  • A small non-healing wound near the toes or heel lasting beyond 7-10 days
  • Blackish discoloration around the nail beds or toe tips
  • Thickened skin or callus under pressure points (especially under the first metatarsal head)
  • Persistent dryness with cracks along the heel
  • Tingling, burning, or complete numbness in the feet

Sometimes, there is no pain at all. However, any unusual changes in your foot must be checked.

A simple foot examination, something that takes barely a few minutes, can prevent major complications.

We check:

  • Sensation using monofilament testing
  • Pulses along the dorsalis pedis and posterior tibial artery
  • Skin temperature differences between the two feet
  • Areas of pressure, deformity, or early ulcer formation

Many patients are surprised when we detect a problem before they've noticed anything themselves.

Types of Diabetic Foot Infections Seen Commonly

Not all wounds are the same. Some remain superficial, others go deeper.

  • Superficial ulcers - limited to skin layers, often under callused areas
  • Deep infections - involving tendons or joints
  • Osteomyelitis - infection reaching the bone, often suspected when ulcers expose deeper tissue
  • Wet gangrene - rapidly spreading infection with foul smell
  • Dry gangrene - blackened, shrivelled toes due to poor blood supply

The progression may be slow… or sometimes alarmingly fast.

Wound Care and Dressing

Many patients ask about home remedies. Unfortunately, applying antiseptics randomly or using over-the-counter creams often delays proper healing.

Effective wound care usually includes:

  • Debridement - removing dead tissue to allow healthy tissue to grow
  • Moist wound dressings - maintaining a balanced healing environment
  • Offloading - reducing pressure using special footwear or padding
  • Infection control - guided antibiotics when required

Even the way a dressing is applied, how much pressure, and how often it is changed, can influence healing.

Surgery is not the first step, but sometimes it becomes unavoidable.

We consider surgical intervention when:

  • Infection spreads beyond superficial tissue
  • There is an abscess formation or a pus collection
  • Dead tissue (necrosis) is present
  • Bone involvement is suspected
  • Wounds fail to heal despite adequate care for weeks

Procedures may range from simple debridement to more complex reconstruction.

Please consult doctors at our Department of General Surgery for more details on diabetic foot surgery in Navi Mumbai.

Limb Salvage vs Amputation - A Difficult Conversation

The aim is always limb preservation first. Limb salvage procedures may include:

  • Repeated debridement
  • Reconstruction using skin grafts or flaps
  • Correction of deformities to reduce pressure points

However, when infection threatens life or spreads rapidly, limited amputation, such as removal of a toe or part of the forefoot, may be necessary. It's not a failure. Sometimes, it prevents a much larger loss.

In many patients, the underlying issue is poor blood flow. If pulses are weak or absent, we evaluate circulation through Doppler or angiography. Based on findings, procedures may include:

  • Angioplasty to open narrowed arteries
  • Stenting to maintain blood flow
  • Bypass surgery for advanced blockages

Improving circulation often makes the difference between healing and non-healing wounds.

Prevention is far simpler than treatment, but it requires consistency.

  • Inspect your feet daily, including between toes
  • Never walk barefoot, even at home
  • Use soft, well-fitted footwear, and avoid tight straps
  • Trim nails carefully, straight across
  • Moisturise heels, but not between toes
  • Seek help early for even minor cuts or blisters

Small habits have a big impact.

Our team at UMC Hospitals is committed to providing the best diabetic foot treatment in Navi Mumbai. Management of diabetic foot requires coordination between diabetologists, surgeons, vascular specialists, and wound care teams.

Care typically involves:

  • Detailed vascular and neurological assessment
  • Evidence-based wound management protocols
  • Access to surgical interventions when required
  • Post-operative rehabilitation and foot care education

The goal is straightforward: preserve function, prevent recurrence, and help patients return to routine life with confidence.