Diseases of legs

Leg disorders
Abnormalities of lower limbs

Background

The global significance of diseases affecting the legs emerged with industrialization, as urban populations reported rising cases of venous disorders, infections, and mobility impairments. Medical documentation in the 19th and 20th centuries highlighted the socioeconomic impact of leg diseases, particularly in aging and labor-intensive communities. Recent epidemiological studies have underscored their prevalence across diverse regions, prompting international health organizations to prioritize research and intervention strategies addressing both chronic and acute leg conditions.

Incidence

Diseases of the legs, including conditions such as peripheral artery disease, deep vein thrombosis, and chronic venous insufficiency, affect hundreds of millions globally, with higher prevalence in aging populations and those with sedentary lifestyles. The World Health Organization estimates that over 200 million people worldwide suffer from peripheral artery disease alone, contributing significantly to disability, reduced mobility, and healthcare costs.
In 2022, a study published in The Lancet reported a surge in cases of diabetic foot ulcers—a major leg disease complication—in India, with over 1 million new cases documented that year, highlighting the growing burden in low- and middle-income countries.

Claim

Diseases of the legs are a critically important problem that is too often overlooked. These conditions can devastate mobility, independence, and quality of life, leading to chronic pain, disability, and even life-threatening complications. Ignoring leg diseases means neglecting a fundamental aspect of human health. Immediate attention, research, and resources must be dedicated to prevention, early detection, and effective treatment. Society cannot afford to underestimate the profound impact of leg diseases any longer.