Research Article

Analysis of Muscular Electrical Activity and Blood Perfusion of Upper Extremity in Patients with Hemiplegic Shoulder Pain: A Pilot Study

Table 1

Participant’s baseline characteristics.

Healthy group ( =13)HSP group ( =13)HNSP group ( =14) value

Male/female ()10/312/114/00.129
Age (years)54.0 (14.8)61.9 (10.3)57.4 (12.2)0.283#
Weight (kg)67.0 (7.4)71.3 (13.2)74.0 (13.5)0.291#
Height (cm)167.0 (5.5)169.5 (5.7)170.0 (5.4)0.400#
BMI (kg/m2)23.9 (1.8)24.7 (3.5)25.5 (3.3)0.373#
Right dominant side/total subject number ()13/1313/1314/141.000
Left/right hemiplegic side ()N/A6/76/80.863
Duration of hemiplegia (days)N/A91.8 (60.0)77.4 (52.4)0.514#
FMA-UEN/A32.5 (19.4)38.1 (21.2)0.486#
MMTN/A7.2 (3.3)8.1 (2.2)0.453#
MASN/A0.7 (0.8)1.1 (1.2)0.334#
ROM for flexion (degree)N/A61.2 (50.9)120.9 (59.3)0.023#
ROM for abduction (degree)N/A69.1 (57.6)120.9 (59.3)0.030#
VAS (0-10)N/A4.85 (0.99)N/AN/A

HSP means hemiplegic patients with shoulder pain, HNSP means hemiplegic patients without shoulder pain, BMI means body mass index, FMA-UE means Fugl-Meyer assessment for upper extremity, MMT means manual muscle testing, MAS means modified Ashworth scale, ROM means range of motion, VAS means visual analogue scale. means test, # means one-way analysis of variance (ANOVA). N/A means not applicable. Data except male/female () expressed as mean (standard deviation).