What additional management options are recommended for a patient with posterior tibial neuropathy (positive too many toes sign) and posterior tibial tendinopathy who is already using arch support?

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Last updated: October 15, 2026 • View editorial policy

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Management of Posterior Tibial Tendinopathy Beyond Arch Support

Add eccentric strengthening exercises combined with stretching to your current arch support regimen, as this combination provides the most significant reduction in pain and improvement in function for posterior tibial tendinopathy. 1

Core Treatment Algorithm

1. Eccentric Exercise Program (Primary Addition)

The evidence strongly supports eccentric progressive resistive exercises as superior to concentric exercises or stretching alone. A randomized controlled trial demonstrated that patients using orthoses, stretching, AND eccentric exercises showed the greatest improvement in pain and disability scores compared to those using orthoses and stretching alone 1. The eccentric group achieved:

  • Greatest reduction in Foot Functional Index scores
  • Most improvement in pain subcategories
  • Enhanced functional outcomes

Specific prescription parameters:

  • High-repetition exercises (200 repetitions per muscle group daily) 2
  • Aggressive plantarflexion activities
  • Progressive loading over time
  • Duration: 4 months median treatment period 2

2. Optimize Your Orthotic Support

While you're already using arch support, ensure it provides personalized internal longitudinal arch support rather than flat insoles, as customized support is more effective at reducing pain 3. Consider upgrading to:

  • Short articulated ankle-foot orthosis (AFO) for more severe cases, OR
  • Custom foot orthosis with medial longitudinal arch support 2

Custom orthoses (particularly those with neutral positioning or 5° medial wedge with 4mm medial heel skive) decrease hindfoot eversion angles and reduce pathological ankle inversion moments more effectively than prefabricated options 4.

3. Gastrocnemius-Soleus Stretching

Add aggressive gastrocsoleus tendon stretching to your daily routine 2. This addresses the biomechanical chain contributing to posterior tibial tendon stress.

4. Adjunctive Pain Management

For acute pain relief:

  • Cryotherapy: Apply ice through a wet towel for 10-minute periods 5
  • NSAIDs: Topical or systemic NSAIDs provide effective short-term pain relief 5

Important caveat about corticosteroids: While peritendinous corticosteroid injections may provide acute pain relief, use them with extreme caution. They do not alter long-term outcomes and may inhibit healing, reduce tensile strength, and predispose to spontaneous rupture 5.

Treatment Timeline and Success Criteria

Expected duration: 3-6 months of conservative treatment 6

Success criteria to achieve: 2

  • No more than 10% strength deficit compared to uninvolved side
  • Ability to perform 50 single-support heel rises with minimal/no pain
  • Ability to walk 100 feet on toes with minimal/no pain
  • Tolerance of 200 repetitions of home exercises per muscle group

Success rate: 83% of patients achieve successful outcomes with this structured protocol 2

When to Consider Surgery

If you fail to improve after 3-6 months of this comprehensive conservative approach, surgical referral is warranted 5, 6. Surgery typically involves excision of abnormal tendon tissue and longitudinal tenotomies 5.

Critical Pitfalls to Avoid

  1. Don't use complete immobilization - This causes muscular atrophy and deconditioning. Relative rest while continuing non-painful activities is preferred 5

  2. Don't inject corticosteroids into the tendon substance - Only peritendinous injections should be considered, and even these carry risks 5

  3. Don't rely on arch support alone - The evidence clearly shows that combining orthoses with eccentric exercises produces superior outcomes compared to orthoses alone 1

  4. Monitor for knee effects - Custom orthoses can increase knee abduction moments, so watch for new knee pain 4

The combination of customized arch support, eccentric strengthening, and stretching represents the evidence-based standard for managing your condition and offers an 83-89% success rate in avoiding surgery 2.

References

6
Research

Tendinopathies of the Foot and Ankle.

American family physician, 2022

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Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.