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Claudication is a medical term usually referring to impairment in walking, or pain, discomfort, numbness, or tiredness in the legs that occurs during walking or standing and is relieved by rest. [1] The perceived level of pain from claudication can be mild to extremely severe.
Neurogenic claudication (NC), also known as pseudoclaudication, ... Over time, untreated NC and LSS can lead to chronic pain and muscle weakness. [13]
Intermittent claudication, also known as vascular claudication, is a symptom that describes muscle pain on mild exertion (ache, cramp, numbness or sense of fatigue), [1] classically in the calf muscle, which occurs during exercise, such as walking, and is relieved by a short period of rest.
The symptoms are caused by ischemia of the tissues. Intermittent claudication is manifested by pain, (cramping), numbness, and fatigue in the muscles on exercise. These symptoms are relieved by rest. There may be “rest pain” at night when in bed. Also increased sensitivity to cold, muscular weakness, stiffness of the joints, and paresthesia .
Because the leg symptoms in lumbar spinal stenosis (LSS) are similar to those found with vascular claudication, the term pseudoclaudication is often used for symptoms of LSS. [5] These symptoms include pain, weakness, and tingling of the legs, [5] which may radiate down the legs to the feet. [6]
Muscle weakness is a lack of muscle strength. Its causes are many and can be divided into conditions that have either true or perceived muscle weakness. True muscle weakness is a primary symptom of a variety of skeletal muscle diseases, including muscular dystrophy and inflammatory myopathy.
The most common presenting symptom is intermittent claudication (IC), which typically refers to lower extremity skeletal muscle pain that occurs during exercise. IC presents when there is insufficient oxygen delivery to meet the metabolic requirements of the skeletal muscles.
This procedure is usually performed when decompression of more than one nerve root is needed. In the lumbar spine it is commonly used to treat spinal claudication caused by spinal stenosis, and is considered the most effective treatment for this condition based on current evidence. [3]