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The Change of Nerve Conduction Study Parameters in Rats by Complex Regional Pain Syndrome Model
°í¿µÁø, ¹Ú±Ù¿µ, ÀÌÁ¾ÀÎ, ÃÖÇ×ÁØ, È«ÇöÅÃ, ±èÀç¹Î,
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°í¿µÁø ( Ko Young-Jin )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
¹Ú±Ù¿µ ( Park Geun-Young )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
ÀÌÁ¾ÀÎ ( Lee Jong-In )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
ÃÖÇ×ÁØ ( Choi Hang-Joon )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
È«ÇöÅÃ ( Hong Hyeon-Taek )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
±èÀç¹Î ( Kim Jae-Min )
°¡Å縯´ëÇб³ ÀÇ°ú´ëÇÐ ÀçÈ°ÀÇÇб³½Ç
KMID : 0860920050070010040
Abstract
Objectives: To verify the type of complex regional pain syndrome (CRPS) at Bennett and Xie¡¯s model1
through the nerve conduction study.
Method: Twenty male Sprague-Dawley rats were divided into control and experimental group. The control
group had sham operations. The model of Bennett and Xie had a chronic constriction injury for the
experimental group. For each group, the thickness and the temperature of the right hind paw and the
weight of subjects were measured before, two weeks and four weeks after the operation. Also, the motor
nerve conduction study was done in right sciatic nerve.
Result: After two and four weeks of the operation, the thickness and the temperature of the right hind
paw in the experimental group were significantly higher than those of the control group. In the motor
nerve conduction study, the amplitude of compound muscle action potential in the experimental group
was significantly decreased.
Conclusion: This results suggest that Bennett and Xie¡¯s model is CRPS type II.
Å°¿öµå
CRPS (Complex regional pain syndrome); Chronic construction injury;Nerve conduction study;Rat model;Sciatic nerve
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