The efficacy and safety of the arthroscopic lateral acromioplasty along with arthroscopic rotator cuff repair

The efficacy and safety of the arthroscopic lateral acromioplasty along with arthroscopic rotator cuff repair on the cases of rotator cuff tear with the critical shoulder angle of more than 35 degree : a prospective interventional study - The efficacy and safety of the arthroscopic lateral acromioplasty along with arthroscopic rotator cuff repair on the cases of rotator cuff tear with the critical shoulder angle of more than 35 degree : a prospective interventional study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041432

Enrollment

Registered

2021-01-01

Start date

2021-01-01

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 tear

Interventions

Lateral acromioplasty along with arthroscopic rotator cuff repair

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) The patients diagnosed as rotator cuff tear including supraspinatus tendon on MRI (2) The patients who will be performed arthroscopic rotator cuff repair (3) The critical shoulder angle of more than 35 degree on CT (4) The patients agree with participation in this study with written consent

Exclusion criteria

Exclusion criteria: (1) The patients during pregnancy, with possibility of pregnant and hoping pregnant during investigation period of this study. (2) The patients can not be performed MRI (3) The past history of trauma or operation on the ipsilateral shoulder (4) The patients who were affected in inflammatory disease. (5) Rotator cuff tear arthropathy of more than or equal grade 4 on Hamada classification (6) Os acromiale

Design outcomes

Primary

Measure	Time frame
Retear rate on magnetic resonance imaging 6 months postoperatively	—

Countries

Japan

Contacts

Public ContactTakayuki Oishi

Yokohama City University Medical Center Department of Orthopedic Surgery

twbpj2333@yahoo.co.jp045-261-5656

Outcome results

None listed

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