Effects of a rotator cuff exercise by means of combined electrical stimulation and volitional contrction

Effects of a rotator cuff exercise by means of combined electrical stimulation and volitional contrction - Effects of a rotator cuff exercise by means of combined electrical stimulation and volitional contrction

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035543

Enrollment

100

Registered

2019-01-20

Start date

2019-01-21

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rotator Cuff Dysfunction

Interventions

The group which performs antagonist electrical stimulation By 2 pole affixes a surface electrode to pectoralis major muscle, infraspinatus muscle as a stimulation part. Electricity stimulates an a

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The physically unimpaired person whom there is not who is abnormal to glenohumeral joint

Exclusion criteria

Exclusion criteria: Person with abnormality some kind of to glenohumeral joint

Design outcomes

Primary

Measure	Time frame
Age,sex,height,the weight Science views: Glenohumeral joint evaluation 11 items MRI: Infraspinatus muscle line cross section (sagittal section) at rest An echo: Resting period, infraspinatus muscle line thickness at the time of the shrinkage, degree CYBEX: of the muscle fatigue after the training Internal rotation, external rotation muscular strength (angular velocity 60 degrees /sec, 180 degrees /sec ,) EMG: in the glenohumeral joint descent rank MVC at the time of the external rotation, 50%MVC, 10%MVC I perform the three times measurement(when possible four times of plans of eight weeks)at the time of the end in total before the enforcement of the electrical stimulation for six weeks for three weeks.I grind a measurement place about MRI, an echo, the EMG three times if the same.	—

Measure

Time frame

Age,sex,height,the weight Science views: Glenohumeral joint evaluation 11 items MRI: Infraspinatus muscle line cross section (sagittal section) at rest An echo: Resting period, infraspinatus muscle line thickness at the time of the shrinkage, degree CYBEX: of the muscle fatigue after the training Internal rotation, external rotation muscular strength (angular velocity 60 degrees /sec, 180 degrees /sec ,) EMG: in the glenohumeral joint descent rank MVC at the time of the external rotation, 50%MVC, 10%MVC I perform the three times measurement(when possible four times of plans of eight weeks)at the time of the end in total before the enforcement of the electrical stimulation for six weeks for three weeks.I grind a measurement place about MRI, an echo, the EMG three times if the same.

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Countries

Japan

Contacts

Public ContactKOJI HARA

HISATSUNE HOSPITAL orthopedics

hara_kouji@med.kurume-u.ac.jp092-932-0133

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026