Manifestation of sequelae of mild paralysis: muscle paralysis or limb paralysis. Limb muscle atrophy and weakness, limb deformation, difficulty in upper and lower limb movement, unstable joints, unequal length of bilateral limbs, etc. Hip joint contracture flexion or relaxation instability, or even form dislocation of the hip joint. Knee flexion deformity, lower leg bending inward or outward, etc. The foot can also have various deformities, such as the heel cannot land or the toe cannot land when walking, or the foot may turn inward and walk with the outside of the instep. In addition, deformities can also occur in other parts of the body, such as upper limb deformities, spinal curvature deformities, pelvic tilt deformities, and so on. Poliomyelitis, also known as poliomyelitis, is a highly contagious disease caused by the poliovirus. Poliomyelitis is contagious. Fecal oral infection is the main mode of transmission of polio.
