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Introduction: cervical degenerative myelopathy (DCM) is a general term that entails multiple etiologies. DCM is a group of pathological entities that originate compression of the cervical spinal cord, where spasticity, hyperreflexia, pathological reflexes, loss of manual dexterity, among others, are found. Objective: to detail the current information related to cervical degenerative myelopathy, epidemiology, clinical presentation, role of complementary examinations, pathophysiology, pathogenesis and treatment. Methodology: a total of 32 articles were analyzed in this review, including review and original articles, as well as clinical cases, of which 21 bibliographies were used because the other articles were not relevant to this study. The sources of information were PubMed, Google Scholar and Cochrane; the terms used to search for information in Spanish, Portuguese and English were: cervical degenerative myelopathy, cervical spondylotic myelopathy, cervical pain, ossification of the yellow ligament and degenerative disc disease. Results: cervical myelopathy occurs in almost all individuals with canal stenosis greater than 60%. Spinal cord injury (SCI) is a devastating disorder that influences remarkable neurological morbidity and significant wear and tear on quality of life. The incidence and prevalence of SCI in North America is between 4.1 and 60.5 per 100,000, robust epidemiological data is difficult to obtain because of the multifactorial etiology of the disease process. Conclusions: cervical degenerative myelopathy involves multiple etiologies, all these entities together represent the most common reason for degenerative and non-traumatic alteration of the spinal cord in adult individuals. Degenerative disorders are more common at C5 and C6 or C6 and C7, because of the increased mobility in these sections. It is difficult to obtain solid epidemiological data because of the multifactorial etiology of the disease process. The symptoms and signs presented by the pathology are varied, so an adequate physical examination and a good clinical history should be taken. The pathology can significantly alter neurological function and lead to disability, so early recognition and treatment can prevent further deterioration of affected individuals. Surgical decompression is almost universally indicated with the intention of preventing progression and achieving maximum recovery potential. KEY WORDS: myelopathy, cervical, degenerative, pain, spinal, neuralgia.
García et al. (Fri,) studied this question.