What are the symptoms of nerve damage in the foot and what are the symptoms of nerve damage

Nerve injury includes central nervous system injury and peripheral nerve injury, central nervous system injury mainly refers to nerve damage to the brain and spinal cord, peripheral nerve injury such as limb nerve injury belongs to the category of peripheral nerve injury.

Nerve injury mainly includes conservative and surgical, conservative is mainly the application of neuroprotective agents and the application of improving circulation and the recovery of cranial nerve function, if it cannot be recovered, surgery may be required, such as optic nerve injury and auditory nerve injury are possible.

Nerve damage is divided into central nervous system damage and peripheral nerve damage, and the manifestations are different, as follows:

1. Central nervous system damage:

1. The patient's brain consciousness is dysfunctional, consciousness decreases, and symptoms of drowsiness, lethargy, coma, and delirium appear;

2. Cognitive function decline, manifested as memory and calculation decline, speech function, visuospatial disorders, etc.;

3. The patient is paralyzed on one side of the limb and has sensory impairment, and some patients present with aphasia, transient impairment of consciousness or transient general amnesia;

4. Seizures, the patient has symptoms such as convulsions of the limbs, dizziness, nausea, vomiting, difficulty swallowing, and choking on drinking water;

5. Spinal cord lesions, manifested as paralysis of one limb and numbness of the hemisphere, and patients will also present with crossover symptoms, manifested as numbness on one side and weakness of one limb or deep sensory impairment;

6. Symptoms of paraplegia, autonomic nerve disorder below the level of nerve damage, manifested as incontinence.

2. Peripheral nerve damage: manifested as numbness, pain, weakness, and atrophy.

1.Exercise Decreased varus of the affected foot due to paralysis of the tibialis anterior, extensor longus and brevis longus, extensor digitorum longus and brevis of the lower leg extensor muscles.

2.Sensory The sensory branches of the common peroneal nerve are located on the lateral aspect of the calf and dorsum of the foot, so sensation in this area is lost.

3.Nutrition The back of the foot is susceptible to trauma, frostbite and scalds, affecting function.

Nerve damage depends on what kind of nerve damage it is. There are many types of nerves, and the symptoms of different nerve injuries are different. If the nerves that control the muscles of the limbs are damaged, the muscles will be paralyzed, leading to immobility and muscle atrophy.

If the sensory nerve is damaged, it can lead to loss and loss of sensation in the innervated area, resulting in loss of touch and pain and temperature. If it is cranial nerve injury, it will lead to nerve dysfunction of cranial nerves, such as olfactory nerve damage leading to loss of smell, optic nerve damage can lead to vision loss, vision loss and even blindness, and oculomotor nerve damage will affect the activity of the eyeball, resulting in double vision when seeing, auditory nerve damage, hearing loss, tinnitus and other symptoms.

There are many types of upper extremity nerve injuries, and here are a few common upper extremity nerve injuries.

1.Brachial plexus injury: motor and sensory impairment with a radiculographic distribution.

Injuries to the upper brachial plexus manifest as drooping of the entire upper extremity, adduction of the upper arm, inability to abduct and external rotation, adduction and straightening of the forearm, inability to pronunate or flex, and a narrow area of sensory impairment on the lateral side of the scapula, upper arm, and forearm. Injuries to the lower brachial plexus are characterized by atrophy of all the small muscles of the hand in a claw-shaped shape, sensory loss on the ulnar side of the hand and medial forearm, and sometimes Horner's syndrome.

2.Axillary nerve injury: Movement disorders with reduced shoulder abduction. Deltoid region** sensory disturbances. The corneal muscles atrophy, the shoulder loses the appearance of a rounded bulge, and the acromion protrudes, forming a "square shoulder".

3.Musculocutaneous nerve injury: The musculocutaneous nerve exits from the lateral fascicle, passes diagonally through the coracobrachialis muscle, descends between the biceps brachii and brachialis muscles, and sends out branches innervating the three muscles mentioned above.

The terminal ramus is located on the lateral side slightly above the elbow joint, penetrates the deep fascia of the arm, and is renamed the lateral cutaneous nerve of the forearm, which is distributed on the outside of the forearm**. ** Sensory deficits in the biceps, brachii and lateral forearm after musculocutaneous nerve injury.

4.Median Nerve Injury: Section.

loss of flexion function of the first, second, and third fingers; loss of thumb-to-palm movement; atrophy of thenar muscles, apefoot deformity; Distal sensation of the index and middle fingers is absent.

5 Radial nerve injury: Radial nerve injury is the most susceptible of all nerves in the body and is often complicated by mid-humeral fracture. The main manifestation is the loss of wrist extension force, and "hanging wrist" is a typical disease; loss of thumb abduction and finger extension; The sensation between the first and second metacarpal bones on the back of the hand is completely lost.

6.Ulnar nerve injury: the distal segments of the fourth and fifth fingers cannot be flexed; interosseous muscle paralysis, loss of adduction and abduction of fingers; thenar atrophy and flattening; The little finger sensation is completely gone.

Don't assume that only major trauma such as a car accident, broken bones, or gunshot wounds can cause nerve damage. In fact, all external injuries such as inadvertent foot bending, squeezing, pulling, spraining, injections, stiff necks, and even improper sleeping posture can cause nerve damage. If you don't pay attention to it and don't pay attention to it in time, it will bring a lot of shame to your life.

Surgery, acupuncture, massage physiotherapy, these are the more common methods of nerve damage, but in fact they do not work much. I see that some people use Miao medicine to treat nerve damage, it is said that the effect is very good, and there is no ***, as long as the Miao medicine secret recipe is used to stew pork rib soup, and drink the soup has an effect, insist on eating it can be cured. Sina Bodan nuclear blogger nerve injury has the secret recipe of ** seedling medicine for nerve injury, as long as you search for nerve injury Sina blog.

There are many types of nerve damage, depending on the location, and the symptoms are different for each area.

"There are two situations in which the nerve is damaged, such as the central nervous system is damaged, there is brain **, cerebral contusion, tumor or inflammation, cerebrovascular disease, damage to the brain, damage to the spinal cord, central nervous system, which part of the injury, there can be a corresponding loss of function, such as the loss of the language center, you can have aphasia; If you lose the motor center, you can have paralysis; If the sensory center is damaged, there can be numbness and so on.

You can send me a private message with specific symptoms and I'll show you.

There are many causes of nerve damage, including ischemic nerve injury, nerve damage caused by long-term mechanical traumatic compression, or peripheral neuropathy caused by certain metabolic diseases such as diabetes.

The causes of nerve damage are:1Traction injuries, such as injuries caused by upper or lower limbs being caught in a belt.

2.Collision injuries, such as being hit by a fast car on the shoulder, pelvis or shoulders by flying rocks. 3.

Cut wounds or gunshot wounds. 4.Crush injuries, such as a broken collarbone, fibular neck, or a crush of the acromioclavicular region.

5.Birth trauma: Abnormal fetal position during delivery or traction during labor.