Assistive Product
Unilaterales Knöchelgelenk 17LA3N

Product Type:

Orthesis to stabilize the ankle joint

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Unilaterales Knöchelgelenk 17LA3N

Areas of Application:

- Ankle joint distortions
- Complete or partial paralysis of the leg muscles


The unilateral ankle joint 17LA3N is a multifunctional system ankle joint with a foot lifting effect. It can be adapted to the individual needs of the user at any time through various combination options. The weight classification allows unilateral use with a person weighing up to 110 kg and bilateral use even up to 160 kg.

Features / Components:

- infinitely variable range of motion from -20 degrees to +20 degrees
- optimized joint bearing through axial washers
- more cushioned Stop for noise reduction
- Exclusive use of Torx screws
- Abutment adjustment possible at any time
- Made of titanium or steel

Price (without guarantee):

The price is available on request from the manufacturer / distributor.

Further Information

Product Information from the Manufacturer / Distributor:

Further Product Details

REHADAT does not sell any products

Please contact the manufacturer or distributor.


Ottobock SE & Co. KGaA
Max-Näder-Str. 15
37115 Duderstadt
Germany Telephone: 05527 848-0 Email: Homepage:


Otto Bock HealthCare Deutschland GmbH
Max-Näder-Str. 15
37115 Duderstadt
Germany Telephone: 05527 848-0 Email: Homepage:

Technical Data:

Maximum patient weight:
Model unilateral use bilateral use
17LA3N = 10 / 17LA3N = 10-T 15 kg 30 kg
17LA3N = 12 / 17LA3N = 12-T 20 kg 40 kg
17LA3N = 14 / 17LA3N = 14-T 50 kg 80 kg
17LA3N = 16 / 17LA3N = 16-T 85 kg 120 kg
17LA3N = 20 / 17LA3N = 20-T 110 kg 160 kg


In addition to the adult version, the joint is also available in an extra small size (10 mm rail width) for children.



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Last Update: 8 Jan 2021