Effect of Posterior Horn Medial Meniscus Root Tear on In Vivo Knee Kinematics
نویسندگان
چکیده
منابع مشابه
Effect of Posterior Horn Medial Meniscus Root Tear on In Vivo Knee Kinematics
BACKGROUND Medial meniscus root tear (MMRT) is a recently recognized yet frequently missed meniscal tear pattern that biomechanically creates an environment approaching meniscal deficiency. HYPOTHESIS/PURPOSE The purpose of this study was to assess the effect of MMRT on tibiofemoral kinematics and arthrokinematics during daily activities by comparing the injured knees of subjects with isolate...
متن کاملClinical Evaluation of the Root Tear of the Posterior Horn of the Medial Meniscus in Total Knee Arthroplasty for Osteoarthritis
PURPOSE To investigate the incidence of root tears of the posterior horn of the medial meniscus in total knee replacement arthroplasty for knee osteoarthritis and retrospectively analyze clinical results and factors associated with root tears. MATERIALS AND METHODS There were 197 knees of 140 enrolled patients who had undergone total knee replacement arthroplasty between September 2010 and Ma...
متن کاملMedial Meniscus Posterior Root Tear: A Comprehensive Review
Damage to the medial meniscus root, for example by a complete radial tear, destroys the ability of the knee to withstand hoop strain, resulting in contact pressure increases and kinematic alterations. For these reasons, several techniques have been developed to repair the medial meniscus posterior root tear (MMPRT), many of which have shown complete healing of the repaired MMPRT. However, effor...
متن کاملModified Pull-out Suture in Posterior Root Tear of the Medial Meniscus: Using a Posteromedial Portal
In cases with root tear of the medial meniscus posterior horn, the meniscus usually can be repaired by a pull out suture technique. However, there is difficulty in manipulating a suture hook via the anteromedial portal and looking through the arthroscopic camera via anterolateral portal in the narrow medial joint space at the same time. This article describes a modified simple pull out suture t...
متن کاملBiomechanical consequences of a tear of the posterior root of the medial meniscus. Surgical technique.
BACKGROUND Tears of the posterior root of the medial meniscus are becoming increasingly recognized. They can cause rapidly progressive arthritis, yet their biomechanical effects are not understood. The goal of this study was to determine the effects of posterior root tears of the medial meniscus and their repairs on tibiofemoral joint contact pressure and kinematics. METHODS Nine fresh-frozen...
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ژورنال
عنوان ژورنال: Orthopaedic Journal of Sports Medicine
سال: 2014
ISSN: 2325-9671,2325-9671
DOI: 10.1177/2325967114541220