Diabetic Foot: Symptoms, Ulcers, Nerve Damage & Expert Treatment in Jammu

What Is Diabetic Foot Disease?

Diabetic foot disease is a complex of conditions resulting from the damage that chronic hyperglycaemia (high blood sugar) causes to the nerves and blood vessels supplying the feet and lower limbs. It is one of the most feared and most preventable complications of diabetes — responsible for more hospital admissions than any other diabetes complication and the leading cause of non-traumatic lower limb amputation worldwide.

The foundation of diabetic foot disease rests on two distinct but overlapping mechanisms: diabetic peripheral neuropathy (nerve damage that causes loss of protective sensation) and peripheral arterial disease (reduced blood flow from arterial narrowing). When sensation is lost, injuries go unnoticed. When blood flow is impaired, healing is compromised. Together, they create ideal conditions for ulceration, infection, and tissue death.

In Jammu, Samba, Kathua, Bari Brahmana, Udhampur, Akhnoor, and across J&K, many patients with long-standing diabetes do not receive regular foot screening — and first present to medical care with advanced ulcers or infections that could have been identified and treated at a much earlier, manageable stage. Sedna Hospitals Jammu is committed to changing this through early detection, comprehensive treatment, and patient education.

Understanding the Two Mechanisms

Symptoms and Warning Signs

Diabetic foot disease progresses through stages — and early recognition at each stage makes the difference between a minor intervention and a major one:

Early Warning Signs (Act Now)

Urgent Signs (Seek Immediate Care)

The Wagner Classification of Diabetic Foot Ulcers

Clinicians classify diabetic foot ulcers by depth and extent to guide treatment decisions:

Diagnosis

Neuropathy Assessment: 10g monofilament test — the gold standard for identifying loss of protective sensation (the single most important risk predictor). Vibration perception threshold; biothesiometer assessment; neurological examination. Vascular Assessment: Ankle-Brachial Index (ABI) — simple, non-invasive test comparing ankle and arm blood pressures; an ABI below 0.9 confirms PAD. Transcutaneous oxygen pressure (TcPO2) — assesses tissue oxygenation. Doppler ultrasound and CT/MR angiography — map arterial anatomy for vascular intervention planning. Wound Assessment: Depth, area, bacterial colonisation. Wound swab culture — identifies causative organisms to guide targeted antibiotic therapy. Probe-to-bone test — if a metal probe reaches bone through a wound, osteomyelitis is highly probable. Imaging: X-ray of foot — identifies gas (severe infection), bone destruction, Charcot changes. MRI of foot — gold standard for diagnosing osteomyelitis and soft tissue infection extent. Blood tests: HbA1c — assesses glycaemic control; WBC and CRP — markers of infection; ESR and procalcitonin; blood cultures if systemic sepsis suspected.

Treatment of Diabetic Foot Disease

The Multidisciplinary Team Approach

Diabetic foot disease requires a team. At Sedna Hospitals Jammu, we coordinate endocrinology, wound care nursing, vascular surgery, orthopaedic assessment, and if needed, plastic surgical expertise — because no single specialist can provide the complete care this condition demands.

Blood Sugar Optimisation

The foundation of all diabetic foot treatment. Poorly controlled blood sugar impairs white cell function, delays healing, and promotes bacterial growth in wounds. An HbA1c close to 7–7.5% is the target during active wound healing — tight control without hypoglycaemia. Insulin therapy may be initiated or intensified during active infection to achieve this.

Wound Care and Debridement

Debridement — removal of dead, necrotic, and infected tissue — is the cornerstone of ulcer management. Sharp debridement by a skilled clinician is usually preferred. Regular wound dressing changes using appropriate modern dressings (hydrocolloid, foam, silver-containing, negative pressure wound therapy). Offloading — removing pressure from the ulcer site — is essential and is often the single most important factor in ulcer healing. Total contact casting is the gold standard; removable walker boots are commonly used. Infection management with targeted antibiotics based on wound culture results. Biofilm management in chronic non-healing wounds.

Vascular Revascularisation

For ischaemic ulcers where blood flow is inadequate for healing, restoring circulation is essential. Options include: endovascular procedures (balloon angioplasty, stenting of narrowed arteries — minimally invasive); bypass surgery (creating an alternative blood route around blocked arteries — for complex disease). Revascularisation dramatically improves healing rates and reduces amputation risk in ischaemic diabetic foot disease.

Charcot Neuroarthropathy

A serious, poorly understood complication of severe neuropathy where bones in the foot and ankle fracture and disintegrate without pain. The foot becomes red, swollen, and deformed. Treatment requires immediate offloading with total contact casting — for months — until the bone becomes stable. Late diagnosis leads to permanent severe foot deformity and greatly elevated amputation risk.

Daily Diabetic Foot Care — The Prevention Protocol Every Patient Needs

Frequently Asked Questions