The tuberosity of the tibia or tibial tuberosity or tibial tubercle is an elevation on the proximal, anterior aspect of the tibia, just below where the anterior surfaces of the lateral and medial tibial condyles end.
Tibial tubercle (tuberosity) fractures are infrequent fractures affecting physically active adolescents. [1, 2, 3, 4, 5, 6] Activities involving powerful contraction of the knee extensors, such as springing and jumping movements, can result in avulsion fractures of the tibial tuberosity apophysis.
The tibial tuberosity is the bump on the top of the tibia (shinbone) where the patellar tendon connects. Tendons connect muscles to bones. The patellar tendon stretches over the top of the patella (kneecap). The patellar tendon connects the large quadriceps muscle on the front of the thigh to the tibial tuberosity.
Some growth plates serve as attachment sites for tendons, the strong tissues that connect muscles to bones. A bony bump called the tibial tubercle covers the growth plate at the end of the tibia. The group of muscles in the front of the thigh (called the quadriceps) attaches to the tibial tubercle.
True Blue. avulsion fractures of the tibial tubercle, 27540 looks to be a good code for the ORIF of it.
The patellar tendonThe 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.
Tibial tubercle is entirely cartilagenous (age < 11 years) Apophysis forms (age 11 to 14 years) Apophysis fuses with the proximal tibial epiphysis (age 14 to 18 years)
Tibial tuberosity distalization improves patella tracking by decreasing lateral patellar maltracking at lower flexion angles. Additionally, this improved tracking is also associated with a reduction in peak patella contact pressure at low flexion angles.
The lateralized distance of the tibial tubercle was defined as the mediolateral distance between the tip of the tibial tubercle and the medial border of the tibial condyle and was divided by the tibial width to calculate the TTL.
Tibial Tuberosity Osteotomies found that TT lateralisation elevates lateral contact pressures, increases lateral patellar tracking and reduces patellar stability.
Tuberosity - A moderate prominence where muscles and connective tissues attach. Its function is similar to that of a trochanter. Examples include the tibial tuberosity, deltoid tuberosity, and ischial tuberosity. Tubercle - A small, rounded prominence where connective tissues attach.
The knee joint is where the tibia and femur meet. Running parallel to the tibia is the fibula, the thinner and weaker bone of the lower leg. It is also known as the calf bone, as it sits slightly behind the tibia on the outside of the leg.