Pain disorders is an academic concept and research domain focused on understanding and addressing clinical conditions characterized by persistent or debilitating pain, investigating their diverse biological, psychological, and social dimensions, as well as their diagnosis and treatment.
Ontological type
Pharmacologic Management
Etiology and Mechanisms
Interventional Techniques
Biopsychosocial Emergence
1965 - 1990
Neurobehavioral Quantification
1991 - 2006
Neurobiological Integration into Care
2007 - 2024
Biopsychosocial Emergence era
Gary J. Bennett [1] is a researcher associated with Virginia Commonwealth University [3] during the Biopsychosocial Emergence era. In 1988, Bennett published A peripheral mononeuropathy in rat that produces disorders of pain sensation like those seen in man [6], an animal-model study that illuminated neuropathic pain mechanisms and underscored the translational relevance of basic neuroscience to clinically observed pain in this era. Dennis C. Turk [2] is affiliated with Yale University [4] and the University of Pittsburgh [5] during this period. He co-developed the West Haven-Yale Multidimensional Pain Inventory (WHYMPI) [7], a standardized measure that operationalized psychosocial factors and enabled cross-study comparisons within the biopsychosocial framework.
Neurobehavioral Quantification era
Michael Sullivan [1] was affiliated with McGill University [3] and the University of Massachusetts Amherst [4] during the Neurobehavioral Quantification era. His key contribution was the development and validation of The Pain Catastrophizing Scale: Development and validation [7], a psychometric instrument that codified cognitive-affective constructs of catastrophizing and enabled robust cross-study comparisons and risk stratification. Jin Mo Chung [2] was affiliated with Harvard University [5] and Yale University [6] during this era. Jin Mo Chung [2] authored An experimental model for peripheral neuropathy produced by segmental spinal nerve ligation in the rat [8], a contribution that advanced neurobiological methods linking pain to neural substrates in this era.
Neurobiological Integration into Care era
Sean Mackey [1], affiliated with Stanford University [3] and Northwestern University [4], helped advance neurobiological integration into pain care during this era. His contributions include the 2018 Prevalence of Chronic Pain and High-Impact Chronic Pain Among Adults - United States, 2016 [7], which quantified population burden and guided guideline-informed care, and the 2010 Validation of proposed diagnostic criteria (the Budapest Criteria) for Complex Regional Pain Syndrome [8], which standardized assessment across clinics and oriented trials toward mechanism-informed endpoints. Michael Von Korff [2], associated with Johns Hopkins University [5] and the University of Washington [6], contributed to large-scale pain burden assessments central to this era, as reflected in the 2018 Prevalence study [7]. His 2008 paper Common Chronic Pain Conditions in Developed and Developing Countries: Gender and Age Differences and Comorbidity With Depression-Anxiety Disorders [9] highlighted demographic patterns and psychiatric comorbidity, shaping population-level strategies for multimodal care and opioid stewardship.