KNEE EXTEND USE INSTRUCTIONS

There is a Knee Extend Demonstration Video on our Home Page.  It may be best to watch this video and then read the Step by Step Use Instructions below.

Knee Extend™  is a therapeutic device that assists with range of motion, extension and flexibility of the knee/leg following a knee/leg injury or surgery.  Knee Extend™ utilizes a graduating weight system with cushioned support to carefully extend the knee.  The device is portable, easy to use and can be integrated into a professional physical therapy regime. Knee Extend™ was designed for use without assistance and is often recommended by PT professionals for home rehabilitation to achieve faster strengthening and recovery.

Before using Knee Extend™, you should consult with your doctor, physical therapist or other healthcare professional regarding the use of Knee Knee Extend™, including the amount of weight you should use, how quickly you should increase the weight, the length of time you should use Knee Extend™, and how often you should use it.  Depending on your condition, there are various risks to be aware of when using Knee Knee Extend™, including: pain, discomfort, swelling, discoloration, bruising, tingling, skin irritation, numbness, spasms, stiffness and difficulty moving your knee or leg.   If you experience any of these problems or other complications, discontinue use of Knee Knee Extend™ and consult your doctor, physical therapist or other healthcare provider. Before using Knee Extend™, carefully read the following User Instructions:

User Instructions:

Knee Extend™ should be used in a seated position with the leg outstretched and the foot supported on a foot rest such as a bench, ottoman or chair.  It is recommended to wear athletic shoes when using Knee Extend™.  There should be enough room for Knee Extend™ to hang freely from the leg once it is properly positioned on the leg, above and below the knee.

 

Step 1: Empty the Therapeutic Weight Case (TWC)

Unzip and remove the Comfort Flex cushion, the two adjustable leg straps and four silicone coated 2lb weights from the TWC.  Zipper close the TWC.

Step 2: Hanging the TWC on Leg

Method A) Start by clipping one end of each leg strap to the same side of the TWC and then wrapping the straps over the leg, above and below the knee, and clipping the straps to the other side of the TWC.       

Method B) Clip both adjustable leg straps to both sides of the TWC, creating two loops with the leg straps. Slip your foot through the loops and carefully slide the TWC up the leg until it is properly positioned with one strap above and one strap below the knee.

Be careful not to position the straps on areas of the leg that are swollen or painful. If placing the TWC on the leg causes excessive discomfort, remove the TWC and consult with your healthcare professional.

Step 3: Comfort Flex Cushion Placement

Lengthen the adjustable leg straps to allow sufficient room for the Comfort Flex cushion to be placed in between the back of the knee and the top of the TWC.   Place the Comfort Flex cushion on the top of the TWC and then cinch the adjustable leg straps, raising the TWC and Comfort Flex cushion up, until the cushion is comfortably supporting the back of the knee. Be sure that the straps are not too tight or applying excessive pressure on the knee or leg.

 

     

  

    

 Step 4: Passive Extension and Increasing Weight

It is recommended to begin with an empty TWC, the Comfort Flex cushion in place and no additional weights.  When ready, place one of the 2lb weights into one of the weight pockets located on either side of the TWC. 

As you progress, you will be able to increase weight and eventually remove the cushion.  If applicable, consult with your physical therapy professional to determine your weight advancement regime.  Always be careful when handling the 2lb silicone coated weights so as not to cause injury or damage.  Be careful not to drop them on a foot, hand, finger or other body part that can be injured.  Avoid dropping the weights onto any objects or property that can be damaged.

Allow the TWC to hang from the leg with the appropriate weight as tolerated. The leg muscles should be relaxed, letting gravity do the work. Adjust the straps if necessary to be sure the back of the knee is supported by the Comfort Flex cushion. This passive extension should be performed only as tolerated. The first attempt at passive extension may only last a few minutes before it is no longer comfortable or tolerable. 

As the knee improves and strengthens, the time and weight during passive extension can be gradually increased.  During the exercise, the 2lb weights can added as desired without removal of the device.  Make sure the weights are accessible from your seated position and place them into the weight pockets on the outside of the TWC.

Weights should be added on alternating sides of the TWC so that the load on the knee is as balanced as possible. Additional time and weight will further assist with knee and leg extension. As the knee continues to improve and strengthen, additional weight can be placed inside the TWC, before putting on the Knee ExtendÔ, to provide even deeper knee and leg extension.

 

  

 

  

       

 

 

 

 

 

 

  

     

Step 5: Active Extension

As the knee continues to strengthen and extension improves, the muscles of the leg can actively engage and flex into the Comfort Flex cushion to achieve greater extension.  Active extension should be gradual and as tolerated. Active extension can be enhanced by adding weights to the weight pockets or inside the TWC prior to putting on the device.

Active extension can also be intensified by removing the comfort pillow and cinching the straps up until the top of the TWC is supporting the back of the knee and leg. This will allow for deeper flexing of the leg muscles to achieve greater knee extension.

Step 6: Taking Off Knee Extend

Always remove Knee Extend™ carefully before standing up.  Remove all silicone coated weights from the weight pockets. Unclip the strap above the knee first and hold the strap.  Slowly lower your foot to until the TWC is on the floor.  Unclip the second strap or simply pull your leg through the strap loop.  Place all Knee Extend™ items into the TWC, weights, straps and cushion, in that order. 

 

 

 

        

Do not overuse Knee Extend™ or use too much weight too soon. There is always a chance that using Knee Extend™ will not improve your symptoms or condition. Consult with your doctor, healthcare provider or physical therapist about what you can expect and possibly other treatment options.

 

Limited 90 Day Warranty

Knee Extend™ is warranted against original defects in materials and workmanship for a period of 90 days From the date of purchase, when used in normal applications in accordance with these user instructions. Proof of purchase is required. This warranty provides for repair or replacement of Knee Extend™ as appropriate to ensure Knee Extend™  is in proper working condition during the warranty period. This warranty does not apply to careless use, misuse or abuse of Knee Extend™. This warranty is not transferrable.  For warranty claims, please go to our Contact Us page and send us an email.  Include the purchase receipt, where you purchased the item and the details about your claim. We will reply to you within 2-3 business days.

DISCLAIMER OF WARRANTIES:

THE FOREGOING LIMITED WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES NOT EXPRESSLY SET FORTH HEREIN, WHETHER EXPRESS OR IMPLIED, BY OPERATION OF LAW OR OTHERWISE, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TO THE EXTENT THAT ANY IMPLIED WARRANTIES MAY NONETHELESS EXIST BY OPERATION OF LAW, ANY SUCH WARRANTIES ARE LIMITED TO THE DURATION PROVIDED BY THAT LAW. SOME JURISDICTIONS MAY NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION'S MAY NOT APPLY TO YOU.

LIMITATION OF LIABILITY:

SELLERS SOLE OBLIGATION UNDER THIS LIMITED WARRANTY SHALL BE REPAIR OR REPLACEMENT AS OUTLINED ABOVE. IN NO EVENT WILL SELLER BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES INCLUDING, BUT NOT LIMITED TO, LABOR, REMOVAL, LOST PROFITS, LOSS OF GOODWILL, LOST REVENUE, LOSS OF USE OF THE PRODUCT, CLAIMS OF EMOTIONAL DISTRESS, OR CLAIMS OF WARRANTY HOLDER'S CUSTOMERS, WHETHER BASED ON CONTRACT, WARRANTY, TORT (INCLUDING STRICT LIABILITY AND NEGLIGENCE) OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME JURISDICTIONS MAY NOT ALLOW THE EXCLUSION OF OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES YOU SPECIFIC RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM JURISDICTION TO JURISDICTION. EVEN IF THIS LIMITED WARRANTY IS DEEMED TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, IN NO EVENT WILL SELLER'S ENTIRE LIABILITY EXCEED THE PURCHASE PRICE OF THE PRODUCT WARRANTED HEREUNDER, OR THE NONCONFORMING PORTION THEREOF, WHICHEVER IS THE LESSER AMOUNT.

Knee Extend™ is Patent Pending.



Please contact us at sales@kneeextend.com for further information.