Pain and temperature sensations are reduced but pressure sensations are present

Introduction Pain and temperature sensation decline and pressure sensation is the clinical manifestation of lateral femoral cutaneous neuritis. Also related to the sensitivity of the nerves of the self, to see if there is any abnormality, the body lacks vitamin digestive digestion, and sleep is not good. More common in men aged 20 to 50 years old, the performance of the anterior and lateral numbness, ant feeling, tingling, burning sensation, cold, sweating and heavy feelings can also appear, the most common numbness. Physical labor, when standing for too long, can be exacerbated, and symptoms can be alleviated after rest.

Cause

Cause:

1. The lateral femoral nerve compression such as: spinal deformity, hypertrophic spondylitis, spondylolysis, lumbar vertebrae, pregnancy, pelvic tumor, inguinal hernia, disc herniation, etc. can cause this disease.

2. Trauma or infection such as: lumbar myositis, pelvic inflammatory disease, neurosyphilis, appendicitis, pregnancy, alcoholism, sequelae of herpes zoster can induce this disease.

3. Cold and dampness are common causes of this disease.

an examination

Related inspection

Blood test dinitrofluorobenzene skin test

Diagnosis: more common in men aged 20 to 50 years old, showing anterior and lateral numbness, ant feeling, tingling, burning sensation, cold, sweating and heavy feelings can also appear, most common with numbness. Physical labor, when standing for too long, can be exacerbated, and symptoms can be alleviated after rest. Physical examination may have a slight loss or loss of degree of sensation. Mainly because of the loss of pain and temperature and the presence of pressure, a small number of patients may have hypopigmentation or depression. Some patients may have a slightly thin skin and a slightly dry bristles. The disease is usually unilateral, with a few bilateral onset. The chronic course is light and heavy, and the constant is not cured for many months.

Differential diagnosis

Sensory Disorder: The sensation is a direct reflection of the various stimuli in the human brain. Sensory disturbance is one of the common symptoms in nervous system diseases.

The sense of position and vibration is reduced: it means that the body's sensory system does not produce normal position and vibration response to external stimuli. It is one of the symptoms of objective sensory disturbance and can also be manifested in the clinical symptoms of polyneuritis. Objective sensory impairment is a sensory-induced disorder, which means that the body's sensory system does not produce a normal feeling of external stimuli.

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