This comfortable support can help relieve patellofemoral pain , edema or postsurgical effusion, meniscus injuries, mild ostheoarthritis or patellar dislocation and tendonitis . The contoured slip-on design features an open patella and superior and inferior straps for compression and support above and below the knee. Flexible spiral stays and a removable buttress pad offer a combination of support, stability and adjustability. Bilateral design.