Q2. How many articles were included in the second review?
Two reviewers assessed the titles and abstracts, of which 56 articles were chosen; in the second full-text review, 15 articles were included.
Q3. What is the first systematic review of the literature?
This is the first systematic review of the literature, which presents the efficacy and safety of neural therapy in patients with chronic musculoskeletal pain, carried out in the bibliographic bases, traditionally used by researchers of the biomedical model, because interpreting the complex, dynamic nature and multidimensional of the painful experience, it is a challenge for any health perspective, in isolation; Pain cannot be disassociated from an affective entity that gives it meaning, from a notion that links the physiological phenomenon to the person's moral growth.
Q4. What is the definition of a dolor?
El dolor es necesario para la supervivencia, pero el dolor persistente puede provocar ansiedad, depresión y una reducción de la calidad de vida (Hunt & Mantyh, 2001).