unique orthopaedic devices

Knee Brace Extension (90°Hinge)

To provide knee extension assist

Indications

Joint contractures

– After surgery
– After conservative treatment of capsular ligament injuries
– Before and after joint replacement
– In arthrosis and chronic polyarthritis
– After burns
– After strokes
– After spinal cord injuries
– Paralysis (discrete palsy of peripheral origin)
– After cranio-cerebral trauma (CCT)

To prevent new contractures after arthrolysis
Rupture of a muscle fibre of quadriceps femoris
Patella tendon rupture
Extension deficit from weakness of quadriceps
Conservative and postoperative indications, where active flexion of the knee is contraindicated

Features

Individual adjustment of the spring tension
Spring tension can be switched on and off without tools and without varying the set spring tension
Variable adjustment of the correction range in extension
Individual adjustment of shells in position and shape
High wearing comfort due to air-permeable, light-weight aluminium shells

Mode of operation

The CDS^® Knee Brace Extension can be used to treat an extension deficit of the knee.
The dynamic stretch stimulates the healthy growth of the shortened tissue.
The continuously adjustable correction range prevents harmful over stretching.

Download CDS Brochure

CDS Knee Users Fitting Instructions

CDS KNEE EXTENSION
FITTING INSTRUCTIONS FOR CLINICIANS
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Size chart and product codes

Size	Adult Small (MS)	Adult (LM)	Adult Small (ML)	Adult (LL)
Length of thigh shell medial	17.5 - 20 cm	21.5 - 24 cm	18.5 - 21 cm	23 - 25.5 cm
Length of lower leg shell	20.5 - 22.5 cm	26.5 - 29 cm	20.5 - 23.5 cm	26.5 - 29 cm
Circumference of thigh	30 - 40 cm	33 - 43 cm	36 - 66 cm	36 - 66 cm
Circumference of lower leg	22 - 32 cm	24 - 35 cm	27 - 47 cm	27 - 47 cm
Code-left	901MS-L	901LM-L	901ML-L	901LL-L
Code-right	901MS-R	901LM-R	901ML-R	901LL-R