@article{ART002167662},
author={송일규 and Lee, Han-Suk and Park Sun Wook},
title={Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis},
journal={Journal of the Korean Society of Physical Medicine},
issn={1975-311X},
year={2016},
volume={11},
number={4},
pages={65-70}
TY - JOUR
AU - 송일규
AU - Lee, Han-Suk
AU - Park Sun Wook
TI - Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis
JO - Journal of the Korean Society of Physical Medicine
PY - 2016
VL - 11
IS - 4
PB - The Korean Society of Physical Medicine
SP - 65
EP - 70
SN - 1975-311X
AB - PURPOSE: This study aimed to compare the electromyography (EMG) activity for the middle deltoid (MD) and upper trapezius (UT) muscles in various shoulder abduction angles in patients with adhesive capsulitis (AC).
METHODS: A total of 15 subjects participated in the study: 6 without AC (control group) and 9 with AC (AC group). The muscle activities of the UT and MD were measured using EMG during maximal static shoulder abductions in both groups. Each subject performed three repetitions of horizontal abduction at 0°, 30°, 60°, and 90° of the shoulder abduction angle in a sitting position. The measurement data from the middle 3-seconds of the 5-second periods were used. The mean value of three separate sets of measurements was used in the data analysis. For each muscle, independent t-tests were performed to determine group differences. A measured repeated-measures ANOVA was performed using Bonferroni’s post-hoc test.
RESULTS: The muscle activity of the UT was significantly greater in the AC group; than in the control group (p<.05). The muscle activity of the MD was significantly lower in the AC group; than in the control group (p<.05). The greatest level of muscle activity for both the MD and UT was demonstrated at the 0-60° and 0-90° of shoulder abduction angles in the AC group.
CONCLUSION: These findings showed that low muscle activation of the MD may contribute to hyperactivity of the UT during shoulder abduction in AC patients.
KW - Electromyography;Middle deltoid;Upper trapezius;Adhesive capsulitis
DO -
UR -
ER -
송일규, Lee, Han-Suk and Park Sun Wook. (2016). Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis. Journal of the Korean Society of Physical Medicine, 11(4), 65-70.
송일규, Lee, Han-Suk and Park Sun Wook. 2016, "Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis", Journal of the Korean Society of Physical Medicine, vol.11, no.4 pp.65-70.
송일규, Lee, Han-Suk, Park Sun Wook "Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis" Journal of the Korean Society of Physical Medicine 11.4 pp.65-70 (2016) : 65.
송일규, Lee, Han-Suk, Park Sun Wook. Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis. 2016; 11(4), 65-70.
송일규, Lee, Han-Suk and Park Sun Wook. "Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis" Journal of the Korean Society of Physical Medicine 11, no.4 (2016) : 65-70.
송일규; Lee, Han-Suk; Park Sun Wook. Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis. Journal of the Korean Society of Physical Medicine, 11(4), 65-70.
송일규; Lee, Han-Suk; Park Sun Wook. Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis. Journal of the Korean Society of Physical Medicine. 2016; 11(4) 65-70.
송일규, Lee, Han-Suk, Park Sun Wook. Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis. 2016; 11(4), 65-70.
송일규, Lee, Han-Suk and Park Sun Wook. "Comparison of the Maximal Muscular Activities of the Deltoid During Shoulder Abductions in Patients with Adhesive Capsulitis" Journal of the Korean Society of Physical Medicine 11, no.4 (2016) : 65-70.