What artery runs through ligamentum teres?
What artery runs through ligamentum teres?
Another direct source of blood supply is from the foveal artery, aka the artery of the ligamentum teres. The ligamentum teres is the ligament connecting the head of the femur to the acetabulum. The foveal artery runs within the ligament, though its contribution is only significant in pediatric populations.
What is the significance of the ligamentum teres?
It is composed of two bands that originate from the acetabular transverse ligament and the pubic and ischial margins of the acetabular notch. Among other functions, the ligamentum teres is an important stabilizer of the hip, particularly in adduction, flexion, and external rotation.
What is ligamentum teres in liver?
Ligamentum teres (or round ligament) of the liver is a cord-like ligament found within the falciform ligament on the inner surface of the anterior abdominal wall and represents a remnant of the umbilical vein, which is a connecting venous structure between the placenta and the umbilical portion of the left portal vein.
What is trochanteric anastomosis?
The trochanteric anastomosis 1 forms part of the blood supply of the femoral head along with the cruciate anastomosis and the ligamentum teres. The medial circumflex femoral artery and the lateral circumflex femoral artery form a ring around the femoral neck.
Where is the ligamentum flavum?
The ligamenta flava (singular, ligamentum flavum) are paired ligaments (left and right) that run between the laminae of adjacent vertebrae (see Fig. 5-16). They are found throughout the spine beginning with C1-2 superiorly and ending with L5-S1 inferiorly.
Where is ligamentum teres located and in which organ?
the liver
The round ligament of the liver (or ligamentum teres, or ligamentum teres hepatis) is a ligament that forms part of the free edge of the falciform ligament of the liver. It connects the liver to the umbilicus. It is the remnant of the left umbilical vein….
| Round ligament of liver | |
|---|---|
| TA2 | 5104 |
| FMA | 14079 |
| Anatomical terminology |
What is the ligamentum teres of the liver?
What is the function of falciform ligament?
Falciform ligament – this sickle-shaped ligament attaches the anterior surface of the liver to the anterior abdominal wall and forms a natural anatomical division between the left and right lobes of the liver. The free edge of this ligament contains the ligamentum teres, a remnant of the umbilical vein.
Where does the artery of the ligamentum teres originate?
In five hips, the artery of the ligamentum teres originated from the obturator artery. The artery of the ligamentum teres was detected by injection into the obturator artery in two of the five hips. The artery of the ligamentum teres of three hips was seen through anastomosis between the femoral medial circumflex artery and the obturator artery.
When do ligamentum teres tears occur in the hip?
In most people, ligamentum teres tears are associated with early degeneration of the hip. In these people, it may be very inflamed, and this may be an important part of the course of their hip joint pain. In young people with otherwise normal hips, the ligament can be partially or completely torn during high-speed twisting…
Can a ligamentum teres rupture cause cartilage damage?
One article infers ligamentum teres rupture causes increased femoral movement, then causing labral tears and cartilage damage (Phillips, Bartlett, Norton, & Fern, 2012).
How is revascularization of the ligamentum teres inhibited?
Penetration of revascularization from the artery of the ligamentum teres was inhibited by collapse initially at the medial margin of the epiphysis. Revascularization consisted of newly formed small arteries that penetrated the medial area of the epiphysis after subluxation.
