Mechanical profiling of quadriceps muscle heads for individuals with anterior cruciate ligament reconstruction: impact on patellar alignments and patellofemoral joint morphology

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200064220

Enrollment

Unknown

Registered

2022-09-30

Start date

2022-09-30

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

anterior cruciate ligament reconstruction

Interventions

Case series:None

Eligibility

Sex/Gender

All

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. aged between 18 and 40 years at the time of surgery; 2. unilateral ACL injury

Exclusion criteria

Exclusion criteria: 1. concomitant injury of other ligaments that required surgical intervention; 2. surgical history in the leg with ACLR at the time of surgery; 3. history of rheumatoid arthritis or primary OA at the time of surgery; 4. >= 1 year between ACL injury and reconstruction, 5. subsequent injuries or surgeries on ACLR knee, 6. without signed informed consent

Design outcomes

Primary

Measure	Time frame
Muscle shear modulus;Patellar Alignment;MRI Osteoarhtritis Knee Score;	—

Countries

China

Contacts

Public ContactBin Song

Sun Yat-sen Memorial Hospital

songbin9806@163.com+86 13632498174

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026