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Patellar tendon rupture is a tear of the tendon that connects the knee cap (patella) to the tibia. [1] Often there is sudden onset of pain and walking is difficult. [1] In a complete rupture, the ability to extend that knee is decreased. [1] A pop may be felt when it occurs. [2]
A tendon connects muscle to bone, while a ligament connects bone to bone. [1] Injuries are common to this tendon, with tears, either partial or complete, being the most common. If the quadriceps tendon is completely torn, surgery will be required to regain function of the knee. [2] Without the quadriceps tendon, the knee cannot extend.
Tendons and ligaments play an active role in maintain joint stability and controls the limits of joint movements, once injured tendons and ligaments detrimentally impact motor functions. [ 2 ] [ 8 ] Continuous exercise or movement of a musculoskeletal injury can result in chronic inflammation with progression to permanent damage or disability.
A quadriceps tendon rupture is a tear of the tendon that runs from the quadriceps muscle to the top of the knee cap. [1]
Because the rectus femoris attaches to the ilium, it is also a flexor of the hip. [1] [4] This action is also crucial to walking or running, as it swings the leg forward into the ensuing step. The quadriceps, specifically the vastus medialis, play the important role of stabilizing the patella and the knee joint during gait. [5]
Shaquille O’Neal is on the road to recovery following hip replacement surgery, and he's already back on the grind. The 51-year-old former basketball star shared a video to Instagram on March 26 ...
Watson, who still has $92 million remaining on a five-year, $250 million contract he signed in 2022, tore his Achilles in the second quarter of Cleveland's Week 7 loss to the Cincinnati Bengals.
The patellar tendon is a strong, flat ligament, which originates on the apex of the patella distally and adjoining margins of the patella and the rough depression on its posterior surface; below, it inserts on the tuberosity of the tibia; its superficial fibers are continuous over the front of the patella with those of the tendon of the quadriceps femoris.