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TriLok™ Ankle Brace for PTTD

The TriLok relieves pain from posterior tibial tendon dysfunction, or PTTD, by wrapping around the foot and lifting the arch, just like a healthy posterior tibialis muscle does.
TriLok Sizing Chart

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The TriLok offers an innovative approach to relieving the pain associated with posterior tibial tendon dysfunction, or PTTD. The key to the TriLok’s effectiveness is the patented, white FootLok strap. This strap mimics posterior tibialis, the muscle/tendon structure responsible for lifting the arch of the foot. When posterior tibialis becomes weak or damaged, it loses its ability to lift the arch properly and allows the foot to begin to collapse. The TriLok’s FootLok lifts the arch and relieves pain by correcting over-pronation and restoring the foot to its natural position. Watch the video for more information on how this works. Patent Number: 9,364,363 B2
Features and Benefits
  • Compressive base sleeve improves proprioception
  • Easily fits into most shoes
  • Allows normal range of motion

Left Foot Application

Left Foot - Lateral Application
Left Foot - Medial Application
Left Foot - Achilles Application

Right Foot Application

Right Foot - Lateral Application
Right Foot - Medial Application
Right Foot - Achilles Application

7Reviews For TriLok™ Ankle Brace for PTTD

  1. Rating


    I have experienced great relief from Post Tibial Tendon Dysfunction, which surfaced after I dislocated and suffered a Trimalleolar ankle fracture. What's even better, the orthopedic surgeon who is treating me, approves.

  2. Elisabeth6/19/17

    My son was very happy to receive these as he has PTTD; being an Elite Track athlete, he works his body hard, but he has a peace of mind he's being supported with these braces. Also, I can't remember the Customer Service individual I spoke with, but he was extremely helpful and pleasant and personally took care of the order speaking with the warehouse people to ensure my son receives in time to train further for Sectionals in his state meet.

  3. Rating


    I found this brace after doing a Google search for solutions for Posterior Tibial Tendonitis. I was going on a trip to NYC which called for a lot of walking and I was in a good deal of pain. This brace saved the day. It gave me the arch support I needed and supported the damaged tendon to reduce the pain and swelling. The brace fit into my walking shoes. I high recommend this brace for anyone suffering from PTTD.

  4. Rating


    My PTTD has been painful and this brace pulls up the arch for the support I need, and along with my orthotics, have allowed me to put surgery on hold.

  5. Rating


    This is a very supportive brace for me after two ankle joint replacements. I think I have posterior tibial tendonitis and the brace keeps my ankle stable. It fits into a regular sneaker-type shoe very well because the foot part is not too bulky. I was able to wear it all day and walk all over Manhattan. I have tried lots of braces and I like BioSkin the best.

  6. Rating


    This is a great brace for anyone suffering from PTTD and these folks are easy to do business with. Thanks

  7. Rating


    I recently acquired a Trilok brace for my flat feet and PTTD in my left ankle. It is amazing what a relief it provides. I feel like I can walk without feeling that I am going to fall . It gives such great support for my ankle, I wish I had started using it years ago. Thank you for this great support. It is easy to apply and gives great support.

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