Patellar tendon rupture?

summary

Patellar tendon rupture, if suffering from this disease, is very uncomfortable, refers to indirect violence and direct violence alone or in combination, resulting in continuous destruction of patellar tendon, the transmission of influence, with knee pain and swelling, Subpatellar tenderness, as well as high patella, Subpatellar emptiness, knee extension powerless or unable to extend the knee as the main performance of the disease. When injured, there is a sense of impact and sound in front of the knee, and the knee cannot be extended actively. Now I'll talk about the patellar tendon rupture symptoms? Let me tell you this.

Patellar tendon rupture?

First, the typical clinical manifestations of post-traumatic patients are: knee extension disorder, tenderness and hematocele at the fracture, discontinuous vacuity of patellar tendon, and upward movement of patella. The patient had an obvious history of trauma. Immediately after injury, he felt pain and swelling in the affected area, obvious local tenderness, inability to straighten the knee joint, limited movement and inability to walk on the ground. After fracture, the patella moved upward due to the violent contraction of quadriceps femoris, and the gap between the broken ends could reach 2-5cm. Palpation examination showed that the broken ends felt empty and sore.

Second, the symptoms of the disease are not serious in the early stage, and can be relieved by rest or taking general painkillers. The disease continues to develop in the "hidden state" until it develops into patellofemoral arthritis. In severe cases, the knee joint extension and flexion activities are limited, and can not stand on one leg. When patellofemoral arthritis was formed in the late stage, the cartilage and subchondral bone in the lesion area had been obviously destroyed, and the cartilage had no ability of regeneration and repair. In addition, the disease is easy to combine meniscus injury and traumatic arthritis. Secondly, once the disease is diagnosed, it needs immediate surgery to repair the ligament disease, fix the joint to avoid movement, and remove the plaster after 8 weeks of fixation, and gradually strengthen the rehabilitation training to promote the recovery of the disease.

Third: the disease is mainly differentiated from patellar fracture, which often has a history of trauma. It is usually caused by violent compression of gastrocnemius and quadriceps femoris muscle, resulting in muscle contraction and rupture of patella. After fracture injury, there will also be inability to stand up, pain and walking obstacles, so the clinical manifestations of the two are extremely similar, which can be differentiated by plane and CT examination of knee joint.

matters needing attention

Therefore, pay attention to calm down in case of trouble, avoid emotional conflict, leading to the disease. Secondly, early detection, early diagnosis and early treatment are also of great significance for indirect prevention of the disease.