Ketamine infusion therapy in an elderly patient with complex regional pain syndrome and major depression
Complex regional pain syndrome (CRPS) is a chronic pain disorder that severely affects mobility and quality of life. This case report describes an 86-year-old man who has a long-standing history of CRPS-related back and leg pain. Traditional treatments, including opioids and duloxetine, did not improve his symptoms, and due to religious beliefs restricting specific interventions, standard hospital care was limited. Given the severity of his symptoms and the refractory nature of his condition, an intravenous ketamine infusion was recommended to improve pain and comorbid depressive symptoms. Following one treatment, the patient exhibited immediate and substantial improvements in pain intensity, mood, and mobility. This case accentuates the importance of culturally sensitive, patient-centered care and suggests the role of ketamine in treating CRPS when traditional therapies are ineffective.
Authors
- Aatish D. Bhatta (ORCID: https://orcid.org/0009-0000-6640-5279)
- Parinda Parikh (ORCID: https://orcid.org/0009-0009-7552-4515)
- Anuj Kumar Shukla (ORCID: https://orcid.org/0000-0002-4154-689X)
- Shaurya K. Singh (ORCID: https://orcid.org/0000-0003-0443-0676)
- Ashish Chandra (ORCID: https://orcid.org/0000-0001-7644-2102)
- Mahiya Buddhavarapu
- Alisha Arul Alphonse
- Mina Oza
- Himani J Suthar (ORCID: https://orcid.org/0009-0000-6437-2944)
- Jeremy Kays (ORCID: https://orcid.org/0009-0000-6854-7318)
- Parthiv Pansuriya (ORCID: https://orcid.org/0009-0005-6681-6111)
- Zoe Gellert
Institutions
- Tulane University (US)
- St. George's University (GD)
- Gandhi Medical College & Hospital (IN)
- University of Pittsburgh (US)
- Cornell University (US)
- Windsor University School of Medicine (KN)
- Pravara Institute of Medical Sciences (IN)
- St. Martinus University (CW)
- Tula University (RU)
- Government Medical College (IN)
- Burke Medical Research Institute (US)
- National Health Promotion Associates (US)
- KIST Medical College (NP)
- New York University (US)
Publication Details
- Journal
- International Journal of Community Medicine and Public Health
- Published
- 2025-08-30
- DOI
- https://doi.org/10.18203/2394-6040.ijcmph20252868
- Primary Topic
- Pain Management and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00