Physical impairments that prevent sustained work activity form the foundation of many successful disability claims in Missouri, particularly when properly documented with objective medical evidence and functional assessments. Musculoskeletal disorders, including severe back injuries, joint degeneration, and chronic pain conditions, represent the largest category of approved claims because they directly limit standing, walking, lifting, and other essential work-related activities that even sedentary jobs require. Cardiovascular conditions such as heart failure, coronary artery disease, and complications from heart attacks often qualify when they cause fatigue, shortness of breath, or chest pain that prevents consistent work attendance, especially when combined with medication side effects that further limit functioning. Respiratory illnesses including COPD, severe asthma, and pulmonary fibrosis can qualify when oxygen levels or breathing difficulties make even desk work impossible, while our team also handles complex cases involving cancer treatment side effects, autoimmune diseases like lupus and rheumatoid arthritis, neurological disorders including multiple sclerosis and Parkinson’s disease, and chronic conditions such as diabetes with severe complications affecting vision, circulation, or kidney function.