Diabetic foot ulcers (DFUs) are one of the most serious complications of diabetes, often leading to infection, tissue death, and, in many cases, amputation of toes, feet, or even the lower leg. Yet studies now clearly show that timely intervention\u2014including early involvement of a vascular surgeon\u2014can dramatically reduce the need for amputation and preserve limb function. For people with diabetes, understanding when to seek specialised vascular care is as important as monitoring blood sugar levels<\/p>\n\n\n\n
<\/a><\/a><\/a><\/a><\/a> In diabetes, high blood glucose damages nerves and blood vessels, leading to peripheral neuropathy (loss of sensation) and peripheral arterial disease (reduced blood flow). As a result, patients may not feel minor injuries or pressure points on the foot, allowing small sores to progress into deep\u2011seated ulcers. These ulcers are slow to heal, often get infected, and can extend into bone and surrounding soft tissues, greatly increasing the risk of amputation.<\/p>\n\n\n\n <\/a><\/a> A vascular surgeon specialises in restoring blood flow to the legs and feet, a critical pivot point in saving limbs threatened by diabetic wounds. Patients should consider a prompt vascular\u2011surgery consultation if any of the following are present<\/p>\n\n\n\n <\/a><\/a> International vascular guidelines recommend that all diabetic foot ulcers be assessed for perfusion using tools such as ankle\u2011brachial index (ABI), Doppler ultrasound, and toe\u2011pressure measurements; if significant ischemia is found, urgent referral to a vascular surgeon is advised.<\/p>\n\n\n\n <\/a><\/a><\/a><\/a> Delay is the single biggest enemy in diabetic foot disease. Studies show that late presentation and poor blood supply are key reasons for amputation\u2011high units in India and abroad. However, when care is initiated early\u2014combining wound debridement, infection control, offloading pressure, and vascular restoration\u2014amputation rates can be substantially reduced.<\/p>\n\n\n\n <\/a><\/a><\/a> A multidisciplinary approach that includes podiatry, wound\u2011care specialists, and vascular surgeons has been linked with fewer hospitalisations and lower amputation rates in diabetic patients. In low\u2011 and middle\u2011income\u2011country settings, structured limb\u2011salvage programmes that integrate endocrinology, micro\u2011vascular surgery, and specialised foot\u2011care have reported far fewer major amputations than standard\u2011care cohorts.<\/p>\n\n\n\n Vascular surgeons like Dr Luv Luthra<\/a>, a senior vascular and endovascular surgeon based at Chand Vascular and Diabetic Foot Center, Ludhiana, focus on restoring blood flow to ischaemic limbs using techniques such as angioplasty, stenting, and bypass surgery. On his clinic\u2019s website, the team highlights comprehensive diabetic\u2011foot care, including wound management, infection control, and vascular interventions, with the explicit goal of preserving limb use and achieving full healing rather than defaulting to amputation.<\/p>\n\n\n\n Dr Luthra\u2019s practice emphasises:<\/p>\n\n\n\n <\/a><\/a> Such protocols are aligned with global evidence that timely revascularisation\u2014especially in neuroischemic ulcers\u2014can shift cases from major amputation to minor toe or forefoot procedures, or even complete healing.<\/p>\n\n\n\n <\/a><\/a><\/a> India bears a disproportionately high burden of diabetic foot complications. The country already has one of the largest diabetes populations in the world, and about 25% of Indian patients with diabetes develop foot ulcers at some point. Among these, roughly 15\u201320% eventually require some form of amputation because of late presentation, poor vascular status, or uncontrolled infection.<\/p>\n\n\n\n <\/a><\/a><\/a><\/a><\/a> Several Indian studies report local amputation rates of nearly 50\u201375% in diabetic\u2011foot cohorts, reflecting delayed access to care and limited vascular\u2011surgery services in many regions. Nationally, experts estimate that diabetes is responsible for about 85% of non\u2011traumatic lower\u2011limb amputations, with roughly 80% of all amputations in India linked to diabetes. One recent commentary notes that India may experience around one lakh (100,000) diabetes\u2011related amputations annually, many of which are theoretically preventable through early foot\u2011care and vascular intervention.<\/p>\n\n\n\n <\/a><\/a><\/a> Globally, diabetic foot ulcers are responsible for about 20% of moderate\u2011to\u2011severe diabetic\u2011foot infections progressing to lower\u2011limb amputation, and the five\u2011year mortality after a major amputation is higher than many cancer subtypes. However, Indian cohorts consistently show higher amputation incidence and larger ulcer sizes at presentation compared with reported global averages, underlining the urgent need for wider access to vascular and wound\u2011care services.<\/p>\n\n\n\n For you or your readers, the key message is prevention plus prompt action:<\/p>\n\n\n\n When to consult a vascular surgeon<\/h2>\n\n\n\n
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How early treatment prevents amputation<\/h2>\n\n\n\n
Role of vascular and endovascular surgery in limb salvage<\/h2>\n\n\n\n
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Amputation rates due to diabetic foot ulcers in India vs the world<\/h2>\n\n\n\n
Practical steps for patients and families<\/h2>\n\n\n\n
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