Trials / Unknown
UnknownNCT04937517
ADC in Assessing Femoral Tunnel Position
The Role of the Apex of the Deep Cartilage in Assessing Femoral Tunnel Position for Anterior Cruciate Ligament Reconstruction
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 52 (estimated)
- Sponsor
- Peking University Third Hospital · Academic / Other
- Sex
- All
- Age
- 18 Years – 55 Years
- Healthy volunteers
- Accepted
Summary
To examine the consistency between postoperative CT scan and intraoperative arthroscopic measurement in evaluating femoral tunnel position for anterior cruciate ligament （ACL）reconstruction，both using the apex of the deep cartilage（ADC）as the marker.
Detailed description
The position of the center of femoral tunnel was decided in the complete femoral stub. Then the length from the ADC to the anterior cartilage margin（L1）and to the center of femoral tunnel（l1），as well as the center to the distal cartilage margin（D1）were measured under arthroscopy and on post-operative CT scan（L2，l2 and D2）. Moreover，P1 and P2 were calculated through l1/L1 and l2/L2.
Conditions
Timeline
- Start date
- 2021-05-25
- Primary completion
- 2021-07-31
- Completion
- 2021-07-31
- First posted
- 2021-06-24
- Last updated
- 2021-06-24
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT04937517. Inclusion in this directory is not an endorsement.