Meniscal translocation and deformation throughout the range of motion of the equine stifle joint: an in vitro cadaveric study.

摘要: Reason for performing study By of the translocation and deformation equine menisci throughout range motion, it may be possible to identify potential mechanical factors in pathogenesis injury cranial horn medial meniscus. Objective To quantitatively document meniscal using radiographic MR imaging, evaluate variation between lateral menisci. Methods Radiographic markers were embedded periphery 6 cadaver stifles. Proximal-distal radiographs taken at 15° intervals ranging from full flexion (30°) extension (160°). Magnetic resonance imaging sequences 3 additional stifles obtained axial sagittal planes predetermined stifle angles. Results A significantly greater overall mean cranial-caudal (1.6 times) meniscus relative was seen (P = 0.002). The least mobile 4 horns, yet a significant displacement terminal 10° extension. MRI images revealed compressive strain 0.017). Conclusion exhibit over tibia motion. While is undergoes compression Potential relevance Hyperextension place risk thus explain higher prevalence tears this location.