What are disqualifying factors in the MSK system if they interfere with mobility?

In the context of the musculoskeletal (MSK) system and its impact on mobility, both rheumatic diseases and neuromuscular disorders can serve as disqualifying factors.

Rheumatic diseases, such as rheumatoid arthritis or lupus, can cause significant joint inflammation, pain, and stiffness, leading to a reduced range of motion and impaired mobility. These conditions may also affect the ability to perform daily activities and may pose risks in occupations that require physical demands, particularly those that involve driving or heavy lifting.

Similarly, neuromuscular disorders, which include conditions such as muscular dystrophy or multiple sclerosis, affect the nerves and muscles responsible for movement. These disorders can lead to weakness, muscle atrophy, coordination issues, and balance problems, which can severely limit an individual's mobility and functional capacity. As a result, individuals with such conditions may not meet the medical standards for certain jobs, especially those that entail transporting goods or passengers.

Considering that both types of conditions significantly interfere with an individual’s mobility, the combination of rheumatic diseases and neuromuscular disorders as disqualifying factors makes sense in the context of medical examinations for certain job roles, particularly in regulated transportation sectors.