The effect of remnant preservation or synovial patch to cover the graft on clinical outcomes in double-bundle anterior cruciate ligament reconstruction: A prospective randomized controlled trial

The effect of remnant preservation or synovial patch to cover the graft on clinical outcomes in double-bundle anterior cruciate ligament reconstruction: A prospective randomized controlled trial - Orthopedic Surgery, Tokyo Medical and Dental University Hospital

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025287

Enrollment

400

Registered

2017-01-01

Start date

2017-02-01

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

Anterior cruciate ligament injury

Interventions

ACL volume remain equal to or more than 50 %: ACL reconstruction without remnant preservation ACL volume remain equal to or more than 50 %: ACL reconstruction with remnant preservation ACL volume re

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Primary ACL reconstruction with double-bundlehhamstring tendon graft

Exclusion criteria

Exclusion criteria: ACL reconstruction with any grafts except for hamstring tendon, bilateral ACL-injury, multiple ligament injury, past injured/surgical history of the knee

Design outcomes

Primary

Measure	Time frame
Stability of the knee joint	—

Countries

Japan

Contacts

Public ContactMasafumi Horie

Tokyo Medical and Dental University Center for stem cell and regenerative medicine

horie.orj@tmd.ac.jp03-5803-4775

Outcome results

None listed

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