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Demographic Features in Patients with Complex Regional Pain Syndrome
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Original Articles
VOLUME: 17 ISSUE: 3
P: 0-0
December 2011

Demographic Features in Patients with Complex Regional Pain Syndrome

Turk J Osteoporos 2011;17(3):0-0
DOI: 10.4274/tod.84755
Berat Meryem Alkan
Fatma Fidan
Aliye Tosun
Hatice Aksekili
Özge Ardıçoğlu
1.
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ABSTRACT

Aim: 

Complex regional pain syndrome (CRPS) is characterized by pain, vasomotor and sudomotor changes and trophic disturbances. It may develop as a result of trauma, especially extremity fractures and surgery. Although the pathogenesis of CRPS is not exactly clear explained, it has been suggested that central and periferal mechanisms play role and neurogenic inflamatuar and microvasculer functional impairmensts are accompanying to the process. Not all but some of the patients with past trauma or with other possible etiological factors develop CRPS. This suggests the presence of an individual predisposition. In this article, we searched post fractüred CRPS-I patients demographic characteristics, current systemic diseases and symptoms that accompany a CRPS in our records.

Materials and Methods: 

In this retrospective study conducted in Ankara Atatürk Education and Research Hospital, medical records of 356 patients admitted to physical medicine and rehabilitation outpatient clinics with fractures between January 2011 and June 2011 were evaluated and 34 patients diagnosed as CRPS-1 were included in the study.

Results: 

34 of 356 patients (9.56%) with fractures were diagnosed as CRPS-1 in our outpatient clinics. Mean age of the patients was 46.05 years and 10 patients were females (29.4%) and 24 patients (70.6% ) were males. Fractures were in upper extremities in 18 patients (52.9%) and in lower extremities in 16 (47.1%) patients. Neuropsychiatric disorders and other systemic diseases that may have a role in etiology of CRPS were found in lower rates in medical records of our patients.

Conclusion:

CRPS does not develop in every patients after travma who has etiologic risk factors, so it reminds that there exists a tendency to CRPS. We have observed that CRPS-1 risk was increased in male patients and in upper extremity fractures. We did not observe any other impertant factor which increases tendency to CRPS. (Turkish Journal of Osteoporosis 2011;17:77-80) Key words: Complex regional pain syndrome, etiological factors, predisposition