Ligament Scaphoid-Cuboid Dorsal

Scaphoid–cuboid ligament

The superior external broad ligament is the pubocucoid ligament. They are attached to the tuberosity of the scaphoid, and to the medial intercondylar line of the femoral condyle. This ligament is a continuation of the posterior cruciate ligament. It passes through the popliteal fossa at the level of the body of the ball of the foot from the beginning of the medial edge of the ball of the foot.

Thanks to the presence of this ligament, the palm of the hand does not sink to the bottom of the medial segment of the popliteal fossa, but is raised. Supports and limits medial malleolus subluxation from medial displacement

Article "Scaphoid-Cuboid Dorsal Ligament"

The ligamentum scaphocunodi dorsale (LSCD), also known as the iliotibial-cuboid dorsal ligament (FBLDC), is one of the ligaments that connects the pelvis of the lower extremity to the thigh. It is located in the area of ​​the anterior wall of the subtalar joint, from the inner edge of the intermediate ligament, where it crosses the interosseous membrane, to the angle of the lower surface of the popliteal fossa.

The main purpose of the LSCD ligament is to ensure stability and stability of the talocalcaneal region. Proper function of this ligament is critical to preventing posterior cruciate ligament tear and injury to the posteromedial aspect of the tibia. Moreover, damage to the LSCD is a common cause of pathological changes in the foot, which can lead to future ankle instability. However, the importance of the ligament is not limited to its role in stabilizing the knee joint.

Due to the fact that the posterior part of the subtalar bone is attached by the LSC ligament, the latter plays an important role in the implementation of certain functions of the foot. For example, by keeping the talus bone in the correct position while walking and running. Additionally, an important aspect of the biomechanics of the navicular head is its ability to firmly support the foot while supporting body weight. Thus, improper functioning of the LSC can destabilize the articular alignment of the hindfoot and lead to further problems.

There are several factors that determine the risk of ligament damage during training or other physical activities. For example, the most common violations arise due to insufficient attention to the technique of performing exercises. A hard rearfoot landing pattern can significantly increase the pressure placed on the LSC and adjacent supporting structures of the talus, calcaneus, and subtalar joints. Along with this, falling on your back or excessive degrees of abduction also significantly increase the risk of developing inflammation in the LSC. Other common risk factors include:

excess body weight; the presence of fractures in the joints, chipped; past traumas; a sharp increase in sports loads; joint hypermobility (so-called familial hypermobility); diabetes; various diseases of the musculoskeletal system, including arthritis, etc.; Because most ligament injuries occur without specific symptoms, they often go undetected. Some symptoms may occur as a result of existing joint instability or injury, but the following are the main signs of ligament damage:

swelling, local redness, pain, swelling in the damaged area; outward displacement of the heel;

The dorsal navicular-cuboid ligament is a collection of tissues and structures that connect the navicular bone to the cuboid portion of the talus posteriorly. This ligament is an important component of the entire musculoskeletal system, playing a key role in maintaining body balance, stabilizing gait and controlling the movement of the foot.

The navicular bone is a small bone at the back of the base of the foot that limits inward movement of the foot. When the scaphoid moves outward, ligaments are also involved, including the dorsal scapho-cuboid ligament. This bone is where muscle tendons are attached, which are important for