What is an arthometer?

doctors or physiotherapists usually use an arttometer, also referred to as a trigonometer, as an orthopedic diagnostic tool for measuring the range of joint movement. Manufacturers create each device to measure flexibility and stiffness of bonds in a particular joint. Arttometers can be made for shoulder, vertebral or ankle joints, but most are used to assess problems in knee ligaments. The sensors to record the device joint and usually transmit information to the connected graph and provide visual and printed joint articulations during evaluation.

Healthcare providers can use an arthometer for the initial and postoperative evaluation of the knee ligament injury of the anterior crossed ligament. The patient usually lies on the table with padded support under his feet. Support keeps the foot in the correct alignment and provides the necessary amount of knee flexion, which is usually 20 to 35 degrees. Anyway is placed along upper leg, from knee down to tibia, andIt is held in place with Velcro.

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knee and the knee and the sensors usually have two sensors. One is in contact with Patella or Kneecap and the other lies on the tibia or shin. The power designer allows you to apply under the knee during the stability evaluation process 15, 20 or 30 pounds of stable pressure. By using different amounts of pressure, the lower part of the foot can be moved or the patient itself can raise it while the support knee. Various range of movement tests, often referred to as a drawer test, a Lachman test and a shift of beer, allow a doctor or therapist to determine abnormal movement between tibia and patella.

The amount of movement that the experience of the tibia from or towards Kneecap determines the amount of ligament. The injured knee often shows greater degree of movement than an unharmed knee. Experts can use devices on both knees and compare the amount of movement in a damaged leg with undamagednou legs. Measuring arthometers on damaged knees usually show 3 millimeters or more shifts than a healthy joint.

doctors could choose to use an arthometer for initial diagnostic purposes because patients generally experience low or no knee pain with equipment compared to discomfort caused by conventional manual manipulation. During physical therapy, an arthometer could also be used as a means of monitoring progress. The accuracy of the tool largely depends on the training and experience of the individual that uses it. Incorrect location can affect the sensor contact and can provide incorrect measurements.