Peripheral neuropathy has a wide range, mainly including lower and upper extremities. Upper extremities, such as carpal tunnel syndrome and delayed ulnar neuritis, can cause sensory dysfunction and later lead to muscle dysfunction and even muscle paralysis, loss of limb function and loss of muscle strength, which affects patients’ daily life. Lower limbs, such as sciatica and neuroma, can cause peripheral nerve dysfunction, and patients suffer from pain and are unable to walk normally, mainly affecting patients in both sensory and motor aspects. However, with early diagnosis and active treatment, most patients can recover better. The diagnosis and treatment of the disease must emphasize early, such as carpal tunnel syndrome, treatment time is too long, muscle atrophy and paralysis is prone to occur, even if the surgical treatment, functional recovery is also limited, the postoperative results are poor.