Hely Weber Global Knee AC - Adjustable Calf (7640AC)

The Hely & Weber Global Knee AC 7640AC is an advanced OA knee brace featuring an adjustable calf design that accommodates hard-to-fit or conical legs. With rigid range-of-motion hinges, a patella sling, and breathable construction, it provides stability, pain relief, and improved alignment for patients with knee osteoarthritis and patellofemoral pain.

Key Features & Benefits

• Adjustable calf section - Ensures a secure, custom fit even for patients with conical or hard-to-fit legs.

• Patella sling with Trakaderm® buttress - Elevates and repositions the kneecap for improved alignment and pain reduction.

• Rigid ROM hinges - Block excessive varus/valgus motion while allowing natural flexion and extension.

• Breathable construction - Lightweight spacer fabrics, Lycra®, and urethane laminate combine for durability and comfort.

• Condyle pad system - Soft, three-layer pads cushion the joint and reduce pressure on sensitive areas.

• Directional patella control - The sling design allows fine-tuned positioning to enhance stability.

• PDAC approved (L1832) - L2795 add-on code also recommended for insurance billing.

• Available in seven sizes - See Size and Fit tab for sizing chart and measurement/fit help.

How It Works

The Global Knee AC 7640AC builds on the proven design of the standard Global Knee Brace but adds an adjustable calf section to improve fit for a wider range of patients. Rigid hinges stabilize the knee by limiting side-to-side (varus/valgus) motion, while the patella sling with Trakaderm® buttress repositions the kneecap into a more natural alignment. This dual-action approach addresses pain, improves stability, and helps reduce swelling. The breathable, lightweight materials ensure comfort for daily wear, even during extended use.