The CHECK orthosis is a knee orthosis, among the various orthosis types, used to limit excessive backward extension of the knee (hyperextension) and inward or outward deviation of the knee. The situations in which it is appropriate are determined in line with a specialist physician's assessment and prescription.
Purpose of use
Orthoses of this kind may be preferred to provide support in certain knee alignment problems and when stabilization is needed; other leg and knee orthoses used for similar purposes are also available. General areas of use include:
- Limiting backward movement of the knee (hyperextension)
- Keeping inward or outward deviation of the knee under control
- Supporting the knee joint during walking
Working principle
The orthosis's soft upper and lower suspension cuffs and the back-of-the-knee (popliteal) interface work together with adjustable straps. The straps hold the frame in place while being adjusted to create a stop point that limits backward movement of the knee. By balancing the pressure applied to the thigh and shin bones to limit hyperextension, this design may help make the orthosis more comfortable to use.
Dual-axis joints allow the knee to bend (flexion) and help the orthosis follow the natural movement of the leg. The low-profile hinges can be shaped to conform to the contours of the leg.
Process of use
Orthosis selection, measurement and fitting are carried out in line with the relevant specialist physician's report. In cases where load and pain management in the knee are the priority, the approaches described in knee osteoarthritis and orthotic support may also be considered. After the first fitting, putting on and taking off the device usually becomes easier by adjusting the front straps. It is important to follow the instructions given for correct use and care.
This content is for informational purposes only; for diagnosis and treatment, you should consult your physician.
