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Vive 843 OA Knee Brace

Vive 843 OA Knee Brace

Short Description

Relieving pain and improving mobility, the Coretech 843 OA Knee Brace provides exceptional support with multiple leverage points for stabilizing knees. With an offloading hinge, it realigns the knee joint while also relieving pressure on the knee due to osteoarthritis or injury.

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Allowing motion to be limited and controlled, it is fully adjustable with quick-release straps. The OA Knee Brace is exceptionally lightweight and lightly padded with non-slip lining strips for a secure and comfortable fit throughout daily activities. Includes an interior pouch to store the hinge key for easy use.

Offloading Knee Support
Reducing pressure on the knee, this single hinge brace effectively relieves pain due to osteoarthritis, sports injuries, and more.

Controlled Movement
The 843 OA Knee Brace includes twelve hinge clips to control the range of motion for optimal support and relief.

Non-slip Padded Lining
Lightly padded for greater comfort, the interior of the knee brace includes silicone grip lines for a secure, non-slip fit.

Lightweight Open Construction
The 843 OA Knee Brace is made with a lightweight composite material for strength and durability.

Quick Release Straps
Each adjustable strap is secured with a quick-release buckle for easy use

Universal Size
Upper straps:
adjustable up to 30” in circumference
Lower straps: adjustable up to 23” in circumference


What’s Included:

  • 1 843 OA Knee Brace (left or right)
  • 1 Allen Key
  • 1 Screwdriver
  • 1 Extension and Flexion Angle Adjusters

Colors: Black

Length Dimension: 13.98 in / 35.5 cm

Weight: 1.11 lb / 0.5 kg

Extension Hinge-Stop Set: 0 to 40 degrees

Flexion Hinge-Stop Set: 0 to 90 degrees

Materials: PP Plastic, Polyester, Nylon, EVA, Aluminium, PVC.

Latex-free: Yes

Adjusting the Hinge 843 OA Knee Brace


How to Size the CoreTech 843 OA Knee Brace



Cura360 Return Policy

Most products featured on can be returned within 30 days of purchase depending upon the manufacturer.
For specific return information, please contact Cura360's Customer Service Department at or call 833-207-3433 for Authorization. Returns can not be processed without contacting Cura360 first, and some items are non-returnable when opened due to health risks.

Generally, you can expect a credit or refund, less a restocking and handling fee, in the same form of payment originally used for your purchase. Credits will be issued within 30 days of the manufacturer receiving your returned product back complete and in good and unused condition; and issuing Cura360 an Approval. You will be refunded the purchase price, less the Restocking Fee & applicable shipping costs. Customer is responsible for the Return Label. 
  • Restocking Fees range based on the Manufacturers policies, typically between 20-30%
  • All returns MUST be pre-approved
  • If a return is not received by the carrier within 15 days after the request has been approved we will consider the item as not returned and a refund will not be processed
  • Shipping costs are not reimbursable 
  • Returns due to Damage or Defect must be reported as soon as possible and pictures may be required
IMPORTANT If there is significant visible damage to the carton upon receipt, request that the driver note the damage and request a claim be filed with the carrier for damage. You should also immediately contact Cura360 Customer Service at or call 833-207-3433   

60 day guarantee