- Not to be confused with Runner knees that often affect runners; or Sinding-Larsen and Johansson syndrome and Osgood-Schlatter's disease that primarily affects young athletes.
Patella tendinitis patellar tendinopathy , also known as jumper knee ), is a relatively common cause of pain in the inferior patellar region of the athlete. This is common with frequent jumps and studies have shown it may be associated with a rigid ankle movement and ankle sprain.
Video Patellar tendinitis
Signs and symptoms
Jumper's knee (patellar tendinopathy, patellar tendinosis, patellar tendinitis) usually occurs in athletes involved in jumping sports such as basketball and volleyball. Patients report anterior knee pain, often with pain qualities. The onset of symptoms is dangerous. Rarely is the discrete injury described. Typically, involvement is infrapatellar at or near the infrapatellar pole, but may also be suprapatellar.
Depending on the duration of the symptoms, the jumper's knee can be classified into 1 of 4 stages, as follows:
Stadium 1 - Pain only after activity, without functional disturbance
Stage 2 - Pain during and after activity, although the patient can still perform satisfactorily in the exercise
Stage 3 - Prolonged pain during and after activity, with increased difficulty in performing at a satisfactory level
Phase 4 - Complete tendon knee requiring surgical repair
It begins as an inflammation of the patellar tendon in which it attaches to the patella and may develop by tearing or degenerating the tendon. Patients present with pain above the patellar tendon. Most patients are between 10 and 16 years of age. Magnetic resonance imaging may reveal edema (increased signal intensity T2) in the proximal aspect of the patellar tendon.
Maps Patellar tendinitis
Cause
This is an excessive injury from the overloading of the knee extensor mechanism. Microtears exceed the body's healing mechanism unless activity is stopped.
Among the risk factors of the patella tendonitis are dorsalighted lower ankles, weak gluteal muscles, and muscle stiffness, especially in calves, muscular thighs, and thighs.
Injuries occur in athletes in many sports.
Diagnosis
Treatment
The initial stage can be treated conservatively using the method R.I.C.E.
- Rest
- Ice
- Compression
- Altitude
Exercises involving the eccentric muscle contraction of the quadriceps on the descent board are strongly supported by the existing literature. A physical therapist can also recommend specific exercises and stretches to strengthen muscles and tendons, for example. cycling or swimming. The use of straps for jumper's knee and suspension inlays for shoes can also reduce the problem.
- Knee & amp; Acrobat
- Ultrasonographic images showing patellar tendinosis and autologous blood injection
Source of the article : Wikipedia
0 Comments