The muscles most often affected are those that are near the central part of the body, such as muscles of the chest and the upper arms and legs.
Thickened nerves accompanied by weakness of muscles supplied by the affected nerve are very typical of the disease.
If the sciatic nerve is severed, the muscles controlled by it would be affected. These include the muscles of the lower leg and foot, such as the hamstrings, calf muscles, and muscles that control movement of the foot and toes. Injury to the sciatic nerve can result in weakness or paralysis of these muscles on the affected side.
Weakness and impairment of muscle function are the hallmarks of IBM, and weakness distribution is variable, with both proximal (closest to the center of the body) and distal (farthest from the center of the body) muscles affected.
Weakness usually progresses from the lower limbs to the upper, and may involve the facial muscles as well.
The paralysis involves limpness and rapid wasting of the affected muscles. Tendon reflexes might be affected, depending on the severity and extent of muscular paralysis and wasting.
Myasthenia gravis is an autoimmune disorder where the body's immune system mistakenly attacks acetylcholine receptors at the neuromuscular junction, impairing communication between nerves and muscles. This leads to muscle weakness and fatigue, as the muscles do not receive the necessary signals to contract effectively. The weakness often worsens with activity and improves with rest, reflecting the inability of the affected muscles to sustain prolonged use.
Myasthenia gravis is an autoimmune disease marked by muscle weakness and fatigue. The symptoms are activated when the immune system produces antibodies that interfere with the transmission of nerve signals to skeletal (voluntary) muscle. As a result, the affected muscles cannot contract normally.
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dense left hemiplegia- total weakness of left side of the body (hemiplegia) where the power of the affected side(left) muscles tends to be 0 .i.e, no movements at all...
The most frequently affected muscles are the muscles outside the eye (extraocular muscles) that control eye movements; the muscles of the jaw, neck, and upper arm (biceps muscle); the muscles of the lower back (lumbar region); and the diaphragm
Muscles of the legs are most often affected, leading to clumsiness, unstable gait, or lower limb paralysis. Muscle cramps and fasciculations (twitching) occur with most motor neuron diseases. Facial muscles may also be affected
Weight is not affected by tightening your muscles.