This type of nerve repair surgery has the best recovery rates. I use a microscope or magnifying glasses (loupes) to repair your cut nerve with sutures finer than a human hair. ![]() Options for nerve repair and nerve surgery Immediate nerve repair Direct nerve repair Recovery is significantly reduced if this happens. Sometimes the recovering nerve may be trapped within scar tissue. Associated injuries and whether there is tension across the repair.The type of nerve: Sensory nerves heal better than motor nerves.Refer to surgical nerve repair options below. The mechanism of repair: direct repair is best.The time since the injury: The quicker your nerve heals, the better it will recover.Mechanism of injury: Nerve damage from a cut has better chances of healing than damage from a crush.Age: As with many other things in life, your body becomes less efficient at healing itself as it grows older.The degree of your nerve’s recovery depends on a number of factors: Unfortunately, nerves never recover completely after they have been cut. Will my nerve recover completely following surgery? Over time, these feelings subside and the area should begin to feel more normal. This may be accompanied by an electric shock sensation at the level of the growing nerve fibres the location of this sensation should move as the nerve heals and grows. Hand therapy or physiotherapy will allow movement to be maintained while the nerve cells regenerate.Īs your nerve recovers, the area the nerve supplies may feel quite unpleasant and tingly. Similarly, before the motor nerves recover your hand or limb may not be able to move normally or may develop abnormal postures. Please be careful of your hands or feet, especially around hot or sharp objects. Thus surgical repair of motor nerves needs to happen within 12-18 months of the injury.īefore sensation returns to the injured area, your limb is at risk of damage as it has no protective sensation. If the motor endplate receives no nerve impulse for more than 18-24 months, it dies away and there is no longer any way that the muscle can be activated by the nerve. The reason for this is a structure called the ‘motor endplate’, where the nerve joins into the muscle. Motor nerves have a time limit for healing. Sensory nerves are more resilient than motor nerves and can recover sensation months or years after injury. Some people notice continued improvement over many months. A nerve that is cut will grow at 1mm per day, after about a 4 week period of ‘rest’ following your injury. If your nerve is bruised or traumatized but is not cut, it should recover over 6-12 weeks. Regeneration time depends on how seriously your nerve was injured and the type of injury that you sustained. How long does my nerve take to regenerate? However, often the result is a lump of nerve ends (a neuroma) that is tender to knocks or pressure and in some cases can be uncomfortable all the time. If your nerve ends are not brought together, the nerve fibres still attempt to grow and find the other end. Recovery is improved if the cut nerve ends are brought together and repaired surgically. The extent to which your nerve will recover is variable, and it will always be incomplete. The nerve fibres (axons) shrink back and ‘rest’ for about a month then they begin to grow again. When one of your nerves is cut or damaged, it will try to repair itself. Damage to nerves may result in reduction or a complete loss of sensation, weakness and dry skin. ![]() Your nerves transmit sensory (feelings of touch, pressure or temperature) and motor (movement of muscles) impulses to and from your brain. Nerve Surgery & Nerve Repair - Information sheet
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