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DonJoy Lateral J Patella Knee Brace

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DonJoy Lateral J Patella

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DonJoy Lateral J Patella Knee Brace

Ideal for lateral patellar subluxation, dislocations or improper patellar tracking

$54.99 each

3 Review(s) | Add Your Review

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Product Description
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Stabilizes the kneecap to prevent dislocations and alleviate pain.

The DonJoy Lateral J knee brace is our most popular patella stabilizing brace. The brace is equipped with a tubular, lateral “J” buttress that runs alongside the knee and provides support against lateral patellar subluxation, dislocations, or improper patellar tracking. The Lateral J knee brace can be worn during day-to-day activities, as well as sports.
Drytex is DonJoy's (DJO) exclusive solution for patients with neoprene sensitivities or those who prefer less warmth from their bracing. Constructed of a unique patented nylon core and polyester Lycra fabric, it allows for improved airflow while still giving ample support and compression. Perfect for people in warm weather climates and those with neoprene allergies or irritations. (Photo images are of Drytex material with seams. Neoprene material, not shown, does not come with seams)

The DonJoy Lateral J knee brace is used to treat or prevent the following injuries:

Dislocating Kneecaps (Patellar dislocation)
Lateral Patellofemoral Malalignment
Lateral Patellar Subluxation
Chondromalacia

Product Features…and the benefits you’ll experience!

Tubular, Lateral “J” Buttress
Helps stabilize your kneecap (patella). Available in left or right configuration.
Lateral to Medial Straps
Provides additional stabilization and you get to adjust the straps to provide the support that you need.
Available in Drytex or Neoprene
Pick the material that suits your needs.

Sizing and Measurements

Click on the Size Chart tab above to learn how to measure your leg to determine what brace size you need.

Pricing

Non-Hinged - $79.99, Hinged - $99.99

Insurance Billing Code

HCPCS Code: L1800

Shop our complete selection of knee braces or browse additional DonJoy products.

Take the measurement of your thigh and calf 6" above and below your kneecap using a flexible type tape measure. Use the diameter you measure here to choose your size.

Size	Thigh	Knee Center	Calf
XS	13" - 15 1/2"	12"-13"	10"-12"
S	15 1/2" - 18 1/2"	13"-14"	12"-14"
M	18 1/2"- 21"	14"-15"	14"-16"
L	21"- 23 1/2"	15"-17"	16"-18"
XL	23 1/2" - 26 1/2"	17"-19"	18"-20"
XXL	26 1/2" - 29 1/2"	19"-21"	20"-22"

	1.Stand with your legs shoulder-width apart, legs slightly bent and leg muscles contracted.
	2. Measure up six inches from the center of your knee with a tape measure, as shown.
	3. Measure the circumference of your thigh at the 6-inch mark, as shown.
	4. Measure down six inches from the center of your knee with a tape measure, as shown. Then measure the circumference of your calf at the 6-inch mark.

4.65 3

DonJoy Lateral J Patella Knee Brace reviews

LOLLY POP

i used to have a knee brace that would destroy my knee but then i got this brace and saw a huge improvement. It seems to be more supportive and just a great overall knee brace - LOLLY POP

Beaver

After my knee cap dislocation due to patellofemoral grooves which were found to be shallow allowing my cap to dislocate with any lateral force doing ligament,tendon and muscle damage as well. I found that the brace moves around with light exercise or movement needing constant adjustment however when it is in the proper place over the knee cap it is comforting and provides the necessary support to keep the cap in place. - Beaver

Runner

I bought one of these roughly eight months ago for my left knee. I had a severe knee cap dislocation eight and a half years ago and didn't have surgery. I was looking for a product with more support than the McDavid bands I had been using (which really don't do very much). I was looking for elements of a sleeve and a brace that allowed me to move around. This product does both extremely well. I am currently training for a half marathon and have been running 15-25 miles per week. It takes some getting used to, but the product provides the compression of a sleeve and the medial and lateral support of a brace without being overly bulky. The J padding and straps keep my kneecap completely still. The pain while running is reduced significantly and my bad knee can still be sore after a long run, but I figure everyone is different in this regard. A few notes: (1) Running a lot with one brace became a bit uncomfortable so I bought the same brace for my right knee. With only one brace on, my left leg was doing something different than my right. Over time, it got annoying and I was afraid I was going to injure myself. Although my right knee has no ailments (other than a shallow trochlear groove, as is the case with my left knee as well), I found the identical brace on my right knee to be the perfect solution. Doing interval / sprint workouts takes some getting used to because your range of motion is decreased a bit, but I still make it work. (2) Pull the sleeve up your leg enough so that the curve of the J pushes / nudges up against your kneecap. (3) I'm not sure how well this product will work during sports that require a lot of sprinting / shorts burst or changing direction. I've been playing competitive co-ed touch football for over two years. I tried playing middle linebacker and receiver with my brace for one game. I felt too slow and haven't worn it sense, even though I really know I should. Tackle football (high school and below), depends on the position. Basketball might be the same senario as football. Soccer you might be able to get away with wearing it. Hockey, you absolutely can wear this. Baseball, not sure. Overall, this product (on both knees) allows me to feel confident enough to do a ten week training regimen leading up to running a half marathon. If my injured knee holds up, this product will help me run a full marathon in six months. For the record, I'm not a doctor, so this review is my opinion only and extremely unscientific. - Runner

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Questions on DonJoy Lateral J Patella Knee Brace

From Mary at 1/29/11 3:57 PM
- what is the advantage of a hinged knee brace
- The addition of hinges to a DonJoy Lateral J Patella Knee Brace will increase stability to the knee.

From Mike at 6/11/11 5:26 PM
- Have used the tru pull lite but still had some minor dislocation. Will the Lateral J provide more support of the knee cap?
  Daughter wants something with more support. Will this hinged product provide that?
- I would suggest doing the Tru-Pull advanced system, you can do it with or with out hinges. This brace is going to provide the highest level of patella support.

From DORETTA at 6/21/11 5:26 PM
- I am confused by the term "hinge" in the ordering of this brace. Are you referring to the internal side-mounted stabilizers or some type of external framework? I am looking to replace my current knee brace (just like this one) and don't know if I have a hinge or not.
- Hi Doretta,
  The new Lateral J braces have hinges that sit in pockets in the material that are rigid. These hinges are removable. If you had hinges on your old Lateral J brace you would have noticed, so more than likely the brace you have does not have hinges.
  
  Thanks

From Beau at 6/27/11 2:13 AM
- Hi. I recently got the tru pull advance system for my knees for basketball..but the braces are just way to bulky and always are slipping down and the bands go over my knee..I saw this it looks like a much more active and light brace with great support..would this help prevent patella dislocations just as well?
- The Donjoy Tru Pull Lite or Lateral J would be more low profile than the Tru Pull Advanced System and still prevent lateral tracking and dislocations of your patella. Please let us know if you have any further questions.

From LUi at 7/7/11 8:09 PM
- MY wife is a size zero in pants and is a skinny 24 year old. What size should i get her?
- You will have to do a measurement on her thigh to determine the size she needs. we cannot size based on pant size.

From Carol at 11/30/11 4:19 AM
- My son is a wrestler and needs a brace to support his patella. His current brace only allows him to bend 90 degrees. Will the Lateral J allow him a broader range of motion? Thanks
- Correct the Lateral J will allow him full range of motion while supporting the lateral patella tracking problems.

From Don Gentry at 3/31/12 6:27 AM
- I have a Donjoy Lateral J DryTex knee brace and would like to know how to clean it. Can I just put it in the clothes washer on gentle cycle? I have had it for 6 weeks and it needs to be cleaned/washed.
- Hi,
  
  We recommend hand washing the brace with mild detergent and letting it air dry.
  
  Have a ncie day

From Punia at 5/2/12 6:15 AM
- Hi,
  
  I am not able to figure out the size for brace. As suggested in size chart how to measure size, my size is thigh - 16 1/2'', knee center - 16 1/4'' and Calf - 16 1/2''.
  What size should i go for. Please suggest.
  
  Thanks,
  Punia
- Medium. However you may like the Donjoy Reaction Knee Brace better because it's a wrap around design so you can customize the fit better since your thigh is smaller than you knee and calf, that may fit better.

From Punia at 5/2/12 11:57 AM
- Hi,
  
  I am so sorry, but its a typo. i gave wrong size. I apologize. Obviously that a wierd size.
  Its thigh - 16-1/2'', center knee - 14-1/4'' , calf - 12''. What size shoud i go for?
  
  Thanks,
  Punia
- Small

From Bob Wheeler at 5/3/12 4:58 AM
- What is the difference between neoprene and drytex
- Drytex is a more breathable fabric than neoprene. Neoprene is a wetsuit type material.

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