The global medical devices market was valued at $646.46 billion in 2025 and is projected to reach $1.17 trillion by 2035 at a 6.26% CAGR, according to SNS Insider. Within the broader market, Wissen Research projects diagnostic imaging will grow from $26.5 billion in 2026 to $33.2 billion by 2031 at a 4.6% CAGR. Growth across both markets is being driven by chronic disease prevalence, aging populations, technology advances, home healthcare, portable systems, earlier diagnosis and e-commerce. North America led both markets in 2025, while Asia-Pacific is forecast to grow fastest. In-vitro diagnostics were the largest medical-device product category, while X-ray held the largest diagnostic-imaging modality share. Regulatory complexity, reimbursement pressure, equipment costs, radiologist shortages and cybersecurity concerns remain constraints.