Universal resting shell/orthosis for foot & ankle – open heel
INDICATION
Short-term (for the rest period) fixation of the foot and/or ankle region following injuries and/or surgery.

FLEXIBLE

LIGHT

PERFORATED

TRANSPARENT

WASHABLE
Application and adjusting
The ready to adjust Chrisofix® orthoses have to be adjusted directly on the injured/diseased body part. The rough adjustment (bending) has to be performed on a non-injured limb of similar size. Fine adjustments, readjustments (e.g. after soft tissue swelling is reduced) can be made without removing the orthosis.
- The orthosis is delivered in a ready to adjust form with the most frequently applied angle of 90°.
- If necessary, open the foot parts of the lateral fixation plates, set the required angle, and close them again (in case of injuries of the Achilles tendon fix the foot in a slightly stretched position of 110°-120°).
- Place the leg with the plantar side into the orthosis.
- Adjust the orthosis carefully to the leg/ankle and fasten it with the bandages.
- The knee must be rested in a slightly bent position with a cushion, especially in the case of Achilles tendon injuries.

Product Details
PREMIUM (WITH LINER)
XXXS (children)
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Measurement
Length of the foot
< 18 cm
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REF / Order Number
821 111 193
XXS (children large)
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Measurement
Length of the foot
18 – 20 cm
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REF / Order Number
822 111 193
XS (extra small)
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Measurement
Length of the foot
20 – 22 cm
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REF / Order Number
823 111 193
S (small)
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Measurement
Lenght of the foot
23 – 24.5 cm
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REF / Order Number
824 111 193
M (medium)
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Measurement
Length of the foot
25 – 27.5 cm
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REF / Order Number
826 111 193
L (large)
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Measurement
Length of the foot
27.5 < cm
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REF / Order Number
828 111 193
Product Details
SHELL
XXXS (children)
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Measurement
Length of the foot
< 18 cm
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REF / Order Number
821 111 143
XXS (children large)
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Measurement
Length of the foot
18 – 20 cm
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REF / Order Number
822 111 143
XS (extra small)
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Measurement
Length of the foot
20 – 22 cm
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REF / Order Number
823 111 143
S (small)
![]()
Measurement
Lenght of the foot
23 – 24.5 cm
![]()
REF / Order Number
824 111 143
M (medium)
![]()
Measurement
Length of the foot
25 – 27.5 cm
![]()
REF / Order Number
826 111 143
L (large)
![]()
Measurement
Length of the foot
27.5 < cm
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REF / Order Number
828 111 143
Material
Polyethylene (PE) foam, polyamide (PA) velour, cotton, corrugated and perforated aluminium (EN AW-1050A).
Choosing and using this product
Selection starts with the condition being treated and the required support. The product name alone does not determine whether it is suitable for you. Ask the treating healthcare professional to match the model, size and application to your care.
How is the right size selected?
Use the measurement and size information shown for this exact model. Size labels are not interchangeable between products. The hand or limb side, where specified, also matters. Ask a healthcare professional to check the fit.
Who decides the application and duration?
The treating healthcare professional determines the application, position and duration for the individual condition. An application illustration or video explains the product; it does not replace individual fitting or professional care.
Can all Chrisofix® products be cleaned in the same way?
No. Follow the material, cleaning and reuse information for the exact product version. A washable, disinfectable or single-use version is not automatically interchangeable with another version. If the supplied product differs from this page, ask Chrisofix® or the supplying professional to identify it.
How does this model compare with related orthoses?
Compare the stated indications below. Related products can support different areas or serve different purposes; they are not automatically interchangeable. Ask your healthcare professional which model suits your treatment.
Universal resting shell/orthosis for foot & ankle – open heel
Information on the product page: Short-term (for the rest period) fixation of the foot and/or ankle region following injuries and/or surgery.
Universal resting orthosis for foot & ankle (disinfectable shell)
Information on the product page: See the product details for its intended use and available sizes.
