Scope of application of fixers（三）

The knee joint is structured as complex and therefore very vulnerable to damage. As the most stressed joint in the human body, it bears almost the weight of the entire body. Combined medial and lateral ligaments and anterior and posterior cruciate ligaments maintain the stability and motility of the knee. Two cartilage discs and meniscus act a buffer against pressure. Excessive stretching of the knee joint or lower limb fixation during exercise and excessive distortion of the joint can often lead to tears of the anterior cruciate ligament. The posterior cruciate ligament rupture is often due to a direct collision at the front of the lower limb or an accidental overextension of the knee joint.

• First, the doctor will ask several questions about the patient's complaints and accompanying symptoms. The more important ones include the duration of the knee pain, the specific location of the pain, and the general timing of its occurrence. To better clarify the cause of knee pain, previous diseases, existing diseases, or previous accidents are also associated with the diagnosis
• The depth test for the knee will be required after multiple exercise tests. The doctor can decide the location and severity of the joint damage based on the main complaint (knee swelling, joint fluid extravasation, range of limited motion).
• Patients with knee pain may also need additional tests based on clinical signs to make a clear diagnosis. These tests include x-ray, ultrasound scan, MRT, knee arthroscopy, or joint suction.
• Whether the fixer is suitable and whether you can make the most of the function of the product depends on a variety of factors, among which, your physical condition, health condition and detailed physical examination are very critical. Also, a doctor or technician will help you determine which anchor is right for you.

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