OPED has development a sensor and an associated app for outpatient rehabilitation following knee injury. The Orthelligent KNEE product is a piece of software (app) that can provide a visual representation of the movements of the lower limb measured by the movement sensor. This exact analysis allows reliable conclusions concerning the healing process - ideal for function-based after-care in the area of knee injuries.


  • Comparison of the healthy leg and injured leg
  • Monitoring of the patient's individual healing progress
  • Tangible calculation of the injury's healing stage
  • Easy set-up of the sensor

Small sensor – huge effect

OPED has developed a movement sensor which can analyse particular movements and therefore provide precise conclusions about the healing process after a knee injury. In co-operation with Prof. Dr. Höher from the Sports Clinic Cologne, the sensor, as well as the associated app, was designed in such a way that the doctor, therapist and the patient can draw conclusions, for example, about the development of particular motor skills. This insight is designed to help with keeping an eye on the recovery progress and the effect of treatment methods used. The sensor can be combined with the ADAVGOknee orthosis developed by OPED, or used by itself. The Orthelligent Knee App guides the patient in different movement tests which are evaluated straight afterwards. Thanks to the advancement - Orthelligent Pro - several patients can now also be managed in a database. 

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The right test at the right time

There are currently nine texts, separated in three categories: Range of motion, coordination and strength/speed. These tests may be carried out at different times, depending on the recovery progress.


Range of motion

Passive Angle Measurement Orthelligent Oped GmbH

Passive Angle Measurement

Extension Limitation Orthelligent Oped GmbH

Extension Limitation

Active Angle Measurement Orthelligent Oped GmbH

Active Angle Measurement


Angle Reproduction Orthelligent Oped GmbH

Angle Reproduction

Functional Stability Orthelligent Oped GmbH

Functional Stability

Y-Balance-Test Orthelligent Oped GmbH



Vertical Jump Orthelligent Oped GmbH

Vertical Jump

Distance Jump Orthelligent Oped GmbH

Distance Jump*

Side Hop Orthelligent Oped GmbH

Side Hop

* just within the Pro-Version / not feasible with the sensor

Video instructions for the individual tests

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Passive Angle Measurement Orthelligent Video Oped GmbH
Extension Limitation Video Orthelligent OPED GmbH
Active Angle Measurement Orthelligent Video Oped GmbH
Angle Reproduction Orthelligent Video Oped GmbH
Functional Stability Orthelligent Video Oped GmbH
Vertical Jump Orthelligent Video Oped GmbH
Side Hop Orthelligent Video Oped GmbH