Meniscal allograft transplantation is now gradually transforming from an interesting alternative in meniscal restoration algorithms to a reliable treatment of unicompartmental knee pain after meniscectomy. The past decade has allowed refinements in sizing, preservation, and fixation of the meniscal allograft. Current techniques focus on adherence to biomechanical principles in attempting to dup...

The information regarding isolated tears of the meniscus in stable knees (ie, without cruciate ligament tears), specifically in a younger population, is scarce. Although surgical treatment is preferred for young patients with meniscal tears, the diagnosis at this age may be misled by other sources of knee pain. The purpose of this study was to report on the prevalence and sex variance of isolat...

BACKGROUND Meniscal lesions are among the most common injuries of the knee, yet limited epidemiologic data is available on their risk factors. We investigated the association of lifestyle factors and physical strenuousness of work on knee injuries with a focus on meniscal lesions. METHODS We examined a nationally representative sample of persons aged 30 to 59 years, who participated in a comp...

PURPOSE To evaluate the incidence of meniscal tears in patients with chronic anterior cruciate ligament (ACL)-deficient knees, and to determine the influence of posterior tibial slope (PTS) on medial meniscal tears in ACL-deficient knees. MATERIALS AND METHODS We reviewed 174 patients (174 knees) with a mean age of 30.7 years who underwent ACL reconstruction for chronic ACL tears. We divided ...

The knees of 72 patients with unilateral anterior-cruciate- ligament (ACL) injury were analyzed before ACL reconstruction as well as by follow-up arthroscopy on the day of staple removal. At ACL reconstruction 31 lateral menisci and 40 medial menisci were found to be normal. 28 lateral menisci and 24 medial menisci were treated surgically, while 13 lateral menisci and 8 medial menisci with smal...

The self-healing capacity of an injured meniscus is limited to the vascularized regions and is especially challenging in the inner avascular regions. As such, we investigated the use of human meniscus cell-seeded electrospun (ES) collagen type I scaffolds to produce meniscal tissue and explored whether these cell-seeded scaffolds can be implanted to repair defects created in meniscal avascular ...

INTRODUCTION Meniscal tear is thought to play a crucial role in onset as well as progression of arthritis. However, role of cytokine response to meniscal injury and resulting inflammation is not clearly understood. Because synovial fluid is juxtaposed to cartilage and serves as a biological connection between chondrocytes and synoviocytes, we chose synovial fluid analysis to ascertain biochemic...

The menisci and their insertions into bone (entheses) represent a functional unit. Thanks to their firm entheses, the menisci are able to distribute loads and therefore reduce the stresses on the tibia, a function which is regarded essential for cartilage protection and prevention of osteoarthrosis. The tissue of the hypocellular meniscal body consists mainly of water and a dense elaborate type...

Basketball is a highly competitive sport in which the knee joint is constantly subject to physical stresses. Basketball-related traumatic injuries are the result of specific technical movements. Even though basketball is not considered a contact sport, injuries in basketball players are due both to athletes' handling of the ball and to their intense physical interaction during games. Nowadays, ...

All-inside meniscus repairs are becoming more common with the invention of meniscal arrows, darts, screws, staples, and other suture devices. With the rising popularity of these new all-inside meniscal repair devices, it is necessary to assess the effectiveness of various all-inside surgical interventions used in the treatment of meniscal tears. We performed an evidence based review of the outc...