What attaches to the tibial spine?
This condition is a fracture of a portion of the tibia, also called the shin bone, in the knee joint. The tibial spine is a specialized ridge of bone in the tibia where the anterior cruciate ligament (ACL) attaches. This ligament is important in maintaining flexibility and stability in the knee.
What attaches to the tibial condyle?
The superior surface of the medial condyle is round in shape and somewhat concave, so it fits perfectly into a joint with the medial condyle of the femur. The medial meniscus is sandwiched between the tibia and femur in this joint with attachments to all margins except for the lateral margin.
What attaches to tibial eminence?
The tibial eminence, also known as the tibial spine, is the tibial attachment of the anterior cruciate ligament (ACL). Fractures occur when a child falls off a bicycle or is injured while playing sports.
Where does the ACL attach?
The anterior cruciate ligament originates at the medial wall of the lateral femoral condyle and inserts into the middle of the intercondylar area. It contributes significantly to the stabilization and kinematics of the knee joint.
What attaches to the anterior surface of the tibia?
The anterior surface is covered by extensor tendons and provides an area for ankle joint capsule attachment. The posterior surface has a groove for the tibialis posterior muscle. The lateral surface has a fibular notch which serves as an attachment for the interosseous membrane.
What attaches to the medial tibia?
The structures that were thus observed to attach directly to the posteromedial border of the tibia were the soleus, the flexor digitorum longus, and the deep crural fascia. The soleus and flexor digitorum longus muscles were observed to attach directly to the posteromedial border of the tibia.
What muscle attaches to medial tibia?
Where does ACL attach?
Abstract. The anterior cruciate ligament originates at the medial wall of the lateral femoral condyle and inserts into the middle of the intercondylar area. It contributes significantly to the stabilization and kinematics of the knee joint.
What attaches to the intercondylar eminence?
The anterior intercondylar area is the nonarticular area on the tibial plateau anterior to the intercondylar eminence. It serves as an attachment site for the anterior cruciate ligament and the anterior ends of both menisci.
Where do the ACL and PCL attach?
The PCL and ACL are intracapsular ligaments because they lie deep within the knee joint. They are both isolated from the fluid-filled synovial cavity, with the synovial membrane wrapped around them. The PCL gets its name by attaching to the posterior portion of the tibia.
What is anterior translation of the tibia?
Anterior tibial translation (ATT) refers to an abnormal relationship between the tibia and femur and is typically present after anterior cruciate ligament (ACL) injury.
Where does tibialis anterior attach?
Tibialis anterior muscle
|Origin||Lateral surface of tibia, interosseous membrane|
|Insertion||Medial cuneiform bone, base of metatarsal bone 1|
|Action||Talocrural joint: foot dorsiflexion; subtalar joint: foot inversion|
|Innervation||Deep fibular nerve (L4, L5)|
What is the origin and insertion of the tibialis anterior?
The tibialis anterior muscle is a muscle in humans that originates along the upper two-thirds of the lateral (outside) surface of the tibia and inserts into the medial cuneiform and first metatarsal bones of the foot.
What structure attaches to the tibial tuberosity?
The patellar tendon
The patellar tendon originates from the patellar apex and attaches to the tibial tuberosity, which is a bony protrusion on the anterior aspect of the proximal tibia.
What attaches the tibia to the knee?
The medial collateral ligament (MCL) is on the inner side of your knee. It attaches the thigh bone (femur) to the shin bone (tibia). The lateral collateral ligament (LCL) is on the outer side of your knee. It connects your femur to your calf bone (fibula).
What is the anterior tibial plafond?
A tibial plafond fracture (also known as a pilon fracture) is a fracture of the distal end of the tibia, most commonly associated with comminution, intra-articular extension, and significant soft tissue injury.