Diameters of anterior and posterior atlantodental intervals (AADI and PADI) are diagnostically conclusive regarding ongoing neurological disorders in rheumatoid arthritis. MRI and X-ray are mostly used for patients' follow-up. This investigation aimed at analyzing these intervals during motion of cervical spine, when transverse and alar ligaments are damaged. AADI and PADI of 10 native, human c...

Introduction: The evaluation of musculoskeletal system in horse veterinary medicine is very important because of its effect on equine performance. The current study provided an ultrasonography description of the palmar tendons and ligaments of the metacarpus in pure Persian Arabian horses. Methods: The metacarpal regions of 10 healthy mare pure Persian Arabian horses were prepared for ultrason...

The menisco-femoral ligament is one of the most important accessory ligaments of the knee. It extends from the posterior horn of the lateral meniscus to the lateral aspect of the medial femoral condyle close to the femoral attachment of the posterior cruciate ligament. The accessory ligament may run behind or in front of the posterior cruciate ligament and is known either as the posterior menis...

Finite element (FE) analysis has become an increasingly popular technique in the study of human joint biomechanics, as it allows for detailed analysis of the joint/tissue behavior under complex, clinically relevant loading conditions. A wide variety of modeling techniques have been utilized to model knee joint ligaments. However, the effect of a selected constitutive model to simulate the ligam...

The biomechanical anatomy of the ankle ligaments continues to be a subject of interest because detailed knowledge of these structures is essential for proper diagnosis and treatment of the injuries affecting them. Lesions to the ankle ligaments are one of the most common sports injuries and the origin of soft tissue impingement syndrome. Together with the ligaments of the tibiofibular syndesmos...

CONTEXT Metastatic and locally advanced disease is unfortunately a common clinical occurrence in patients affected by pancreatic cancer. The most frequent sites of metastasis are the liver and the peritoneal lining. The falciform and round ligaments are routinely resected and sent for pathology, but no metastases have ever been reported. OBJECTIVE In this study, we assess whether the falcifor...

The objective of this paper is to describe strategies for addressing technical aspects of the computational modeling of ligaments with the finite element (FE) method. Strategies for FE modeling of ligament mechanics are described, differentiating between whole-joint models and models of individual ligaments. Common approaches to obtain three-dimensional ligament geometry are reviewed, with an e...