Where is the anterior margin of the tibia?
Tibial shaft or body (corpus tibiae) is the long, cylindrical midsection of the bone. Anterior crest border or margin (margo anterior) is a anterior ridge located just under the skin (subcutaneous). It extends from the tuberosity to the medial malleolus and is the most prominent along the upper two-thirds of the bone.
What is cozen phenomenon?
Cozen’s phenomenon describes a valgus deformity of the tibia that occurs after a patient sustains a nondisplaced proximal tibia metaphyseal fracture 1. It is named after Dr Lewis Cozen who reported this fracture in 1953.
What are the borders of the tibia?
The shaft of the tibia is triangular in cross-section with three borders and three surfaces. [3] The three borders as the anterior, medial, and interosseous and the three surfaces are the lateral, medial (anterior), and posterior.
Where is the tibial Metadiaphysis?
The distal tibial metaphysis is located in the lower (distal) part of the tibia (shin bone). Fractures of this part of the tibia are most commonly due to a high energy injury in young men and to osteoporosis in older women.
What is the top of the tibia called?
tibial plateau
The top surface of the tibia (the tibial plateau) is made of cancellous bone, which has a “honeycombed” appearance and is softer than the thicker bone lower in the tibia.
What is Procurvatum?
Background. A procurvatum deformity of the proximal tibia often is seen in patients with Blount’s disease. If left untreated, it can lead to progressive angulation in the sagittal plane and altered contact stresses across the knee.
What is the soleal line?
The soleal line, also known as the popliteal line, is a prominent ridge on the posterior surface of the tibia. It is the site of many muscle origins and insertions, such as those of popliteus muscle, soleus muscle, flexor digitorum longus muscle, and tibialis posterior muscle.
Where is the Gerdy’s tubercle?
proximal tibia
Gerdy’s tubercle was named after the French surgeon and anatomist Pierre Nicholas Gerdy’s. It is the insertion site of the iliotibial band and is located 2–3 cm lateral to the tibial tubercle on the proximal tibia.
What is tibial Metadiaphysis?
Background: The distal tibial metaphysis is located in the lower (distal) part of the tibia (shin bone). Fractures of this part of the tibia are most commonly due to a high energy injury in young men and to osteoporosis in older women.
Is the Metadiaphysis part of the shaft?
The long bone in a child is divided into four regions: the diaphysis (shaft or primary ossification centre), metaphysis (where the bone flares), physis (or growth plate) and the epiphysis (secondary ossification centre).
What is Blounts?
Blount’s disease is a disorder of the growth plates in the bones around the knee. It causes a child to have a bowlegged appearance. There are two types of Blount’s disease based on the child’s age: infantile and adolescent.
What is tibia vara?
Blount’s disease, also known as tibia vara, is a growth disorder that affects the growth plates of the shin bone (tibia). Blount’s disease causes a child’s lower leg to turn inward and bend to resemble the curve in the letter C.
Where is soleal line located?
the tibia
The soleal line is a prominent ridge on the posterior surface of the tibia. It extends obliquely downward from the back part of the articular facet for the fibula to the medial border, at the junction of its upper and middle thirds.
Where is Soleal?
The soleus muscle is a wide flat leg muscle found on the posterior leg. It runs from just below the knee to the heel and lays immediately deep to the gastrocnemius. These two muscles, along with the plantaris muscle, belong to the group of superficial posterior compartment calf muscles.
What is another name for Gerdy’s tubercle?
Synonyms: Gerdy’s tubercle. Lateral condyle of the proximal tibia.
Why is it called Gerdy’s tubercle?
Gerdy’s tubercle is a lateral tubercle of the tibia, located where the iliotibial tract inserts. It was named after French surgeon Pierre Nicolas Gerdy (1797–1856).
What are extra-articular fractures of the distal tibial metaphysis?
Extra-articular fractures of the distal tibial metaphysis, metadiaphyseal junction and adjacent diaphysis are distinct in their management from impaction derived “pilon”-type fractures and mid-diaphyseal fractures.
What is a diaphyseal tibia fracture?
Tibia Diaphyseal Fracture – StatPearls – NCBI Bookshelf Tibia fractures are common injuries. The subcutaneous nature of the tibia makes it more prone to open injury. The musculature about the lower leg divides into four compartments separated by fascial tissue. Radiographs are essential in the initial evaluation of the fractures.
How is the morphology of distal tibial fractures classified?
In clinical practice, the classification of the morphology of distal tibial fractures is descriptive, stating the position, orientation of the fracture, degree of translation, angulation, shortening and rotation as well as the extent of comminution.
How do you find the diaphyseal angle of the tibia?
This angle is measured by drawing a line along the long axis of the tibia, creating a perpendicular to this line, and drawing another line through axial plane of the proximal tibial metaphysis. The angle created between the perpendicular line shown and the metaphyseal line is the metaphyseal diaphyseal angle.