Short answer · Medically reviewed summary · Last updated: 2026-04-07
Complex Regional Pain Syndrome (CRPS) is currently not considered a hereditary condition, as there is no single identified gene mutation that directly causes the disease to be passed from parent to child. Understanding the Genetic Landscape While CRPS is not strictly "hereditary" in the sense of Mendelian inheritance patterns (such as autosomal dominant or recessive), researchers are investigating whether certain individuals possess a genetic predisposition that makes them more susceptible to developing the condition following an injury. It is important to distinguish between a genetic disease—caused by a direct mutation—and a multifactorial condition, where a combination of subtle genetic variations and environmental triggers may play a role.
29 people with CRPS Complex Regional Pain Syndrome have shared their first-person experience on this question at DiseaseMaps.
Is CRPS Complex Regional Pain Syndrome hereditary?
Is CRPS Complex Regional Pain Syndrome hereditary? The genetic component explained in plain language, reviewed against medical sources, with patient experiences.
Complex Regional Pain Syndrome (CRPS) is currently not considered a hereditary condition, as there is no single identified gene mutation that directly causes the disease to be passed from parent to child.
Understanding the Genetic Landscape
While CRPS is not strictly "hereditary" in the sense of Mendelian inheritance patterns (such as autosomal dominant or recessive), researchers are investigating whether certain individuals possess a genetic predisposition that makes them more susceptible to developing the condition following an injury. It is important to distinguish between a genetic disease—caused by a direct mutation—and a multifactorial condition, where a combination of subtle genetic variations and environmental triggers may play a role. To date, no specific inheritance pattern has been established for CRPS, and it is not typically associated with de novo mutations.
Genetic Testing and Counseling
Because there is no known causative gene, there is currently no clinical genetic test available to diagnose CRPS or to determine an individual's risk of developing it. Consequently, genetic counseling is generally not requested for the purpose of prenatal diagnosis or carrier screening. However, if a family has a history of multiple members developing chronic pain syndromes, a consultation with a genetic counselor can still be valuable to help families understand the current scientific limitations and to explore the potential, albeit rare, influence of hereditary factors in complex pain processing.
Clinical Perspective
For those living with CRPS, the focus remains on the interplay between the nervous system and the immune system rather than inherited DNA sequences. The condition is complex, and while we cannot currently use genetics to predict who will be affected, our understanding of the pathways involved in CRPS continues to evolve through ongoing medical research. If you are planning a pregnancy and are concerned about your medical history, speaking with your neurologist or a pain specialist is the best way to discuss managing your symptoms safely during that time.
Medical Disclaimer: This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
References
- NIH Genetic and Rare Diseases Information Center (GARD) - Complex Regional Pain Syndrome
- Orphanet: The portal for rare diseases and orphan drugs
- National Institute of Neurological Disorders and Stroke (NINDS) - CRPS Information Page
Posted Aug 17, 2017 by Chelsea 2335
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Posted Jan 23, 2019 by Jenny 100
But then I do know sometimes it runs in family members.
Posted Jan 16, 2021 by Patricia 3050
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Posted Nov 3, 2022 by Heather 5020
But a more recent study (https://pmc.ncbi.nlm.nih.gov/articles/PMC8730611/) found:
In summary, the findings of this review indicate the potential for a familial risk for CRPS to exist, particularly in those with an earlier age at onset and more severe presentation. Establishment of a familial subtype of CRPS justifies estimating the role of environment versus genetics in the disease and conducting molecular studies and searching for predisposing genes. This will require substantial improvements in standardized data collection and the use of other study designs, such as twin and genetic association studies. Such studies might provide a clearer understanding of the pathophysiology of the disease and help targeted screening and therapy for patients at risk.
Posted May 6, 2026 by Flora Langel "Naanad" DeKock 1745
