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Many chiropractors fit every patient with orthotics.  They reason to great lengths that orthotics improve global proprioception and muscle activation.  Therefore, all patients with diagnoses ranging from headaches to hip impingement can benefit from custom orthotics.

Current literature supports the need to match the right treatment to the right patient at the right time. Providing the same management to every patient regardless of condition is not supported by evidence-based practice. However, there is merit in the use of orthotics as a component of many management protocols. Our ability to consistently produce good clinical outcomes in the most cost-efficient manner will define our role in the future of healthcare.

Posterior tibial tendinopathy is a common diagnosis that highlights how orthotics can either be valuable or futile depending upon the presentation. Watch this quick video describing the current best practice management of posterior tibial tendon dysfunction, including three essential exercises.


Do orthotics “improve” muscle activation and stabilization throughout the body?

Research supports the notion that orthotics change muscle activation as measured by EMG studies. Providers should be cautioned that increased muscle activation does not always lead to improved proprioception or stability. The use of orthotics will change the muscles used in ambulation.  For example, the use of a heel lift will increase gastroc, quadriceps, and lumbar erector activation.  That does not make the use of heel lifts a valuable tool for improving core stability.  Shoes and orthotics will decrease proprioceptive input by shielding feet from the ground. Thick-soled shoes and new orthotics separate the foot from the ground and change proprioception and motor response leading to increased activation of muscles.  However, does this mean we have improved proprioception or muscle activation?

When should providers use orthotics?

For example, when we take a closer look at posterior tibial tendon dysfunction (PTTD), we see a trend in the use of orthotics.  Arch supports and orthotics are management mainstays for PTTD but have shown varying degrees of success. (1,2) One purpose of orthotics is to correct “flexible” deformities, i.e., maintain the medial arch, alter the velocity of pronation, and correct rear foot position, thus decreasing stress on the posterior tibial tendon. (3,4) Orthotics may help patients in the early stages of PTTD but may be less beneficial once the foot has lost stability or has developed a rigid deformity. (3) Studies have shown that for unstable feet, orthotics do not consistently improve alignment or gliding resistance of the posterior tibialis. (3,5) Once the foot has lost the ability to absorb shock and lock into supination—increasing muscle activation with an orthotic is no longer advantageous.

The evidence supports the use of orthotics for many foot, ankle, and hip complaints.  Evidence-based chiropractors use custom orthotics for those patients requiring structural assistance in their recovery for many conditions.  Patients who have pes planus or other non-reversible structural abnormalities may require long-term intervention with orthoses.  However, reconsider the notion that custom orthotic prescription should be a part of every treatment plan. Think of orthotics like a lumbar support belt; we should seek long-term intrinsic solutions before resorting to extrinsic options whenever possible. Pain is a case study of one.  Tailor every treatment to your patient’s needs and not the other way around.

PS: One of our favorite blogs is The Gait Guys: https://www.thegaitguys.com. Shawn and Allen regularly share tremendous insight about foot and lower kinetic chain dysfunctions. Check them out today.

If you like the information contained in our blogs, you’ll love our online resource. It’s filled with countless tools to help keep you practicing at the top of your game. Click here to try it today.



  1. Havenhill, T.G., Toolan, B.C., Draganich, L.F., 2005. Effects of a UCBL orthosis and a calcaneal osteotomy on tibiotalar contact characteristics in a cadaver flatfoot model. Foot & Ankle International 26, 607–613.
  2. Wapner, K., Chao, W., 1999. Nonoperative treatment of posterior tibial tendon dysfunction. Clinical Orthopaedics and Related Research 365, 39–45.
  3. Takaaki Hirano, Matthew B.A. McCullough, Harold B. Kitaoka, Kazuya Ikoma, Kenton R. Kaufman. Effects of foot orthoses on the work of friction of the posterior tibial tendon. Clinical Biomechanics, November 2009, Volume 24, Issue 9, Pages 776–780
  4. Burns J, Landorf KB, Ryan MM, Crosbie J, Ouvrier RA. Interventions for the prevention and treatment of pes cavus. Cochrane Database Syst Rev. 2007;4:CD006154.
  5. 5. Kitaoka, H.B., Luo, Z.P., Kura, H., An, K.N., 2002. Effect of foot orthoses on 3- dimensional kinematics of flatfoot: a cadaveric study. Archives of Physical Medicine and Rehabilitation 83, 876–879

About the Author

Dr. Brandon Steele

Dr. Brandon Steele


Dr. Steele began his career at The Central Institute for Human Performance. Dr. Steele has trained with experts including Pavel Kolar, Stuart McGill, Brett Winchester, and Clayton Skaggs. He has been certified in Motion Palpation, DNS, ART, and McKenzie Therapy. Dr. Steele lectures extensively on clinical excellence and evidence-based musculoskeletal management. He currently practices in Swansea, IL and serves on the executive board of the ICS.

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