Abstract
Abstract
Introduction
The medial meniscus is crescent shaped and it is wider posteriorly than anteriorly. It covers up to 60 % of the articular surface of medial tibial condyle and helps with the loading distribution in the medial compartment. Meniscal lesions occur in association with ACL tears in 60 % of the time. The posterior aspect of the menisco-capsular junction is known as the meniscal rampzone. If not addressed during surgery, it could lead to unfavourable results.
Objective
Incidence of ramp lesion following ACL injuries.
Methods
Observational study of 100 patients at EL Hadara Main University Hospital who underwent anterior cruciate ligament reconstruction. MRI and arthroscopic diagnosis was done to detect Ramp lesions associated with ACL ruptures in November 2017 till November 2019.
Results
Incidence was 9%. Duration of injury and increased medial meniscal slope were associated with increased incidence of ramp lesion. MRI signs were present in 79% of cases without Ramp lesion, 100% in Cases with ramp lesion. Mode of Injury and presence of locking or giving way symptoms were not associated with increased incidence.
Conclusion
The ramp lesion at the posterior aspect of the meniscus is difficult to visualize from standard anterior portals and is, therefore, frequently missed and can be underestimated. Also, there are no specific MRI signs of this lesion. The overall incidence of ramp lesions in 100 cases that had undergone ACL reconstruction in our study was 9 %. It was found also that the longer the duration from injury, the more likely ramp lesion would occur.
Declaration of Interest
(b) declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research reported:I declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research project.
