Anterior cruciate ligament graft roof impingement
Presentation
Extension deficit after ACL repair.
Patient Data
Age: 35 years
Gender: Male
From the case:
Anterior cruciate ligament graft roof impingement
MRI
Sagittal T2
The ACL graft is indented by the anterior roof of the intercondylar notch in extended position of the knee.
Case Discussion
ACL graft impingement typically results from inaccurate positioning of the tibial tunnel.