ABSTRACT
The meniscus is a commonly injured structure in the knee. When intact, it serves multiple
biomechanical functions that protect the underlying articular cartilage. When injured,
it can cause pain and mechanical symptoms that restrict activity. Although meniscal
tears can be effectively treated with arthroscopic debridement, there is concern that
any amount of meniscectomy, no matter how small, is a risk factor for the development
of long-term osteoarthritis. This article reviews current concepts in arthroscopic
meniscal debridement, including clinical outcome studies, to understand which factors
affect outcome after this commonly performed procedure.