Table 2.

The range of motion during opposition movement

	Control (n = 32)	CTS (n = 27)	P value	CV
Pronation (°)
Metacarpal bone	31 (22.8–36.3)	20 (16.5–24.5)	< 0.001	0.051
Phalanx	21.5 (15.3–30)	23 (23.5–33.5)	0.76	0.1
Palmar abduction (°)
Metacarpal bone	25 (21.8–29.3)	18 (13.5–24)	0.004	0.059
Phalanx	55 (46.5–62.3)	43 (33–49)	< 0.001	0.04

Data are presented as the median (IQR). Statistical significance was determined with the Mann-Whitney U test

CTS carpal tunnel syndrome, IQR interquartile range, CV coefficient of variation