Collection of Demographic, Clinical, and Instrumental Data of Patients With Peripheral Neuropathy Including Neurological Examination Data, Peripheral Nerve Conduction Analysis, and Nerve Electromyography and Ultrasound).

The study involves recording personal, clinical, and instrumental information. The acquisition of the above-mentioned personal and clinical information will be carried out in conjunction with the usual follow-up visits scheduled as part of normal clinical practice. At the end of the study, a statistical analysis of the data will be carried out.