Skip to content
Now Offering Wholesale Discount Pricing Click Here For Details
Now Offering Wholesale Discount Pricing Click Here For Details
DynaPro Hyperextension Flex Knee – Static-Dynamic Orthotic for Hyperextension & Extensor Contractures

DynaPro Hyperextension Flex Knee – Static-Dynamic Orthotic for Hyperextension & Extensor Contractures

SKU:KNB437-S
$139.99 - $139.99
Pre-Order
$139.99
$139.99 - $139.99
Pre-Order
$139.99
Size: S Size

Product Highlights:

  • EASY SIZING FOR YOUR HYPEREXTENSION FLEX KNEE ORTHOSIS: Measure thigh 6 in. above the kneecap and calf 6 in. below for an accurate fit. Available in Small, Medium, and Large sizes to ensure optimal therapeutic alignment and comfort.
  • STATIC–DYNAMIC LLPS THERAPY: Dual single-setting hinges deliver controlled Low Load Prolonged Stretch (LLPS) to gently correct knee extension contractures and hyperextension over time.
  • FLEXIBLE UPRIGHTS FOR ANTI-SPASTICITY CONTROL: Spring-responsive uprights flex with involuntary tone to prevent sudden resistance, reducing spastic episodes while promoting safe range-of-motion gains.
  • ADJUSTABLE FLEXION CONTROL: Dial in precise degrees of flexion up to 100° for personalized rehabilitation progress and improved daily mobility.
  • PERSONALIZED SUPPORT: Reach out to Brace Direct (an American Owned Company) to schedule an appointment with a fitting professional for a free video fitting and adjustment session to achieve the perfect fit.
DynaPro Hyperextension Flex Knee – Static-Dynamic Orthotic for Hyperextension & Extensor Contractures
DynaPro Hyperextension Flex Knee – Static-Dynamic Orthotic for Hyperextension & Extensor Contractures
$139.99
Size: S Size

Static Dynamic Knee Therapy for Contractures and Spasticity

The Brace Direct DynaPro Hyperextension Flex Knee Orthosis provides targeted Low Load Prolonged Stretch (LLPS) therapy to reduce hyperextension and extensor contractures. Its dual single setting hinges and flexible uprights allow safe movement during tone episodes while encouraging gradual muscle lengthening and range of motion recovery.

Key Features

  • DUAL SINGLE SETTING HINGES: Provide static dynamic Low Load Prolonged Stretch for controlled extension correction
  • FLEXIBLE UPRIGHTS: Yield naturally to spastic tone to reduce sudden resistance and enhance safety
  • ADJUSTABLE FLEXION CONTROL: Allows up to 100 degrees of range of motion for progressive rehabilitation
  • THREE POINT LEVER SYSTEM: Applies precise therapeutic force to promote tissue elongation and realignment
  • CONTOURED ALUMINUM FRAME: Maintains anatomical alignment while providing lightweight durability
  • SOFT NEOPRENE LINERS: Deliver comfort, cushioning, and moisture control for long term wear
  • HOOK AND LOOP STRAPS: Enable secure closure and quick adjustability for individualized fit
  • NEUROLOGICAL REHABILITATION SUPPORT: Designed for post stroke and spasticity management programs
  • LOW PROFILE DESIGN: Reduces bulk for better compliance during extended therapy
  • FSA HSA ELIGIBLE: Approved for flexible spending and health savings reimbursement programs.

Indications

  • Mild to severe knee extensor contractures limiting flexion
  • Neurological conditions causing lower limb spasticity
  • Post-surgical or post-injury stiffness of the knee joint
  • Knee hyperextension requiring controlled flexion support
  • Muscle tightness or imbalance affecting knee mobility
  • Rehabilitation following stroke or brain injury
  • Gradual dynamic stretch to restore range of motion
  • Orthopedic therapy for contracture prevention and correction
  • Weakness or stiffness due to prolonged immobilization

Brace Direct's Perfect Fit Guarantee

If you need fitting help, visit our Perfect Fit Guarantee page to schedule a free virtual fitting with our US brace specialists.

Sizes / Style

  • Choose your size:
  • Small (15–18 in. thigh, 11–14 in. calf)
  • Medium (18–21 in. thigh, 14–17 in. calf)
  • Large (21–24 in. thigh, 17–20 in. calf)

Sizing Guide

  • Measure thigh circumference 6 in. above the kneecap and calf circumference 6 in. below the kneecap
  • choose Small for 15–18 in. thigh and 11–14 in. calf
  • Medium for 18–21 in. thigh and 14–17 in. calf
  • Large for 21–24 in. thigh and 17–20 in. calf

How to Wear / Fit

  1. Open all straps and position the orthosis with hinges aligned to the knee joint
  2. Set desired flexion angle using the hinge dial
  3. Secure thigh and calf straps snugly
  4. Check comfort and confirm smooth movement through flexion and extension
  5. Adjust flexion settings gradually as range of motion improves.

US-Based Expert Support

Monday-Thursday: 9am-11pm
Friday: 9am-5pm
Sunday: 3pm-11pm
Phone: 1-800-257-5870 / E-mail: service@bracedirect.com

128 Harrison Ln, Soddy-Daisy, TN 37379, United States