Effect of shoulder internal rotation exercise with biofeedback in patients with painful hand behind back

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1030230508

Enrollment

Registered

2023-12-13

Start date

2023-12-13

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

Shoulder periarthritis, frozen shoulder, subacromial pain syndrome, rotator cuff tear Shoulder periarthritis, frozen shoulder, subacromial pain syndrome, rotator cuff tear

Interventions

Shoulder joint internal rotation exercises

Hand-behind-back, Electromyography biofeedback, Ultrasonography biofeedback

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Age 40-69 years 2)Diagnosedis of shoulder periarthritis, subacromial pain syndrome, or rotator cuff tear within 3 months 3)Pain or difficulty in hand-behind-back movements

Exclusion criteria

Exclusion criteria: 1) Pseudoparalysis, complete rotator cuff tear of the subscapularis muscle, or cervical nerve root symptoms 2) History of fracture or surgery of the upper extremity

Design outcomes

Primary

Measure	Time frame
1)C7-Thumb distance change (active motion)	—

Secondary

Measure	Time frame
2)Disability of the arm, shoulder, and hand 3)Change in visual analogue scale for C7-Thumb distance (active motion) 4)Shoulder internal rotation muscle strength (assessed using the supine napoleon test) 5)Range of motion (flexion, external rotation, and internal rotation at 90 degrees abduction position)	—

Contacts

Public ContactKosei Goma

Medical Corporation Shin-Tokyo Sekishinkai Yokohama Sekishinkai Hospital

k.goma.pt@gmail.com+81-45-581-1417

Outcome results

None listed

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