Final answer:
Muscular dystrophy can cause difficulty walking, loss of muscle mass, and contractures and joint deformities.
Step-by-step explanation:
Muscular dystrophy is a genetic disorder that causes progressive skeletal muscle weakness and death of muscle tissues. Here are three physical problems that muscular dystrophy can cause:
- Difficulty walking: Muscular dystrophy often affects the lower limbs, resulting in difficulty in walking. This can progressively worsen over time, to the point where walking becomes impossible.
- Loss of muscle mass: As muscle damage accumulates, it leads to the loss of muscle mass. This can result in weakness, reduced mobility, and difficulties in performing everyday tasks.
- Contractures and joint deformities: Muscular dystrophy can cause contractures, which are permanent shortening and tightening of muscles and tendons. This can lead to joint deformities, such as bent joints and reduced range of motion.