Prisms to Shift Pain Away: Pathophysiological and Therapeutic Exploration of CRPS with Prism Adaptation

Table 3

Data description for finger tapping task for controls and patients, before and after adaptation.

	Controls				Preadaptation patients				Postadaptation patients
	Left hand		Right hand		Affected hand		Healthy hand		Affected hand		Healthy hand
	Means	SEM	Means	SEM	Means	SEM	Means	SEM	Means	SEM	Means	SEM
No vision
Period (ms)
Uni	447.5	22.1	441.2	22.4	482.6	32.9	464.9	20.2	477.6	11.4	471.7	12.2
Bi	437.4	24.4	437.2	24.4	474.9	26.9	472.1	24.8	471.8	10.4	471.7	10.5
Amplitude (mm)
Uni	42.7	4.7	37.5	3.4	29.6	5.9	35.9	5.6	28.2	5.3	36.4	3.8
Bi	37.9	3.4	31.2	1.3	29.4	4.7	34.5	4.7	27.2	4.5	32.6	3.5
Crossed hands
Period (ms)
Uni	439.8	26.5	440.5	25.2	472.6	25.8	467.3	19.7	470.9	15.6	463.2	16.6
Bi	438.2	27.1	438.1	27.3	481.6	30.2	471.8	22.0	465.6	13.0	465.4	12.9
Amplitude (mm)
Uni	39.7	2.1	34.2	2.2	27.8	4.3	33.0	4.2	26.2	5.0	36.1	3.3
Bi	39.1	2.2	31.2	0.8	26.8	4.4	32.1	4.4	26.1	3.2	32.9	2.3
Full vision
Period (ms)
Uni	449.1	12.4	450.4	12.7	474.4	26.0	452.4	23.1	465.4	11.9	466.5	11.0
Bi	446.0	15.4	445.4	15.3	455.4	26.1	454.7	24.9	464.0	9.4	464.1	9.5
Amplitude (mm)
Uni	43.7	3.2	38.5	2.4	35.6	5.9	37.2	4.7	30.2	6.0	37.3	3.6
Bi	43.7	3.6	37.9	2.1	32.8	5.5	36.8	4.8	29.8	4.7	37.8	2.4

Mean and standard error of the mean for the three conditions (no vision, crossed hands, and full vision) are represented.