Critical Review: Integrated Traditional Chinese & Western Rehabilitation for Ankle Sprains — Promising or Problematic? | Find Your Stride | Edinburgh Podiatrist

📄 Paper Overview

The study by Gao et al. (2025) proposes a randomised controlled trial (RCT) evaluating an integrated Traditional Chinese and Western Medicine (TCAWM) rehabilitation programme for post-acute ankle sprains.

• Population: 174 patients aged 18–35

• Design: Single-centre RCT

• Intervention: Combined physiotherapy, exercise rehab, acupuncture, and massage

• Duration: 2-week intervention + 3-month follow-up

• Outcomes: Pain (VAS, SF-MPQ), function (FAAM, AOFAS), strength (torque), and gait metrics

Approximately 40% of ankle sprains progress to chronic ankle instability (Gao et al. 2025)

🏃 Why This Matters for Runners & Clinicians

Ankle sprains remain one of the most common running and sports injuries, Gao et al. (2025) state that up to 40% of ankle sprains progress to chronic ankle instability (CAI). From a podiatry perspective, the post-acute phase is critical - this is where decisions directly influence:

• Return-to-running timelines

• Risk of re-injury

• Long-term biomechanical compensation patterns

✅ Strengths of the Study

1. Clinically Relevant Multimodal Approach

The protocol reflects real-world practice:

• Strength training

• Proprioceptive/balance rehab

• Manual therapy

• Adjunct modalities (shockwave, acupuncture)

This aligns with modern sports podiatry principles, especially the emphasis on:

• Neuromuscular control

• Load management

• Sensorimotor retraining

2. Strong Outcome Measures

The inclusion of:

• FAAM and AOFAS (functional scales)

• Isokinetic torque testing

• 3D gait analysis and plantar pressure

…is particularly valuable for clinicians focused on running biomechanics and performance.

3. RCT Design with Adequate Power

• Sample size calculation appears appropriate

• Randomisation and assessor blinding (partial) improve internal validity

❌ Key Limitations (Clinically Important)

1. This Is Only a Study Protocol

The biggest issue: No results yet. This limits immediate clinical application. The paper is hypothesis-generating, not practice-changing.

2. Intervention “Stacking” Limits Interpretability

The experimental group includes:

• Exercise therapy

• Shockwave

• Infrared therapy

• Acupuncture

• Massage

This creates a major problem:

👉 We cannot isolate which intervention drives outcomes. For clinicians, this reduces translational value:

• Should we adopt acupuncture?

• Or is exercise alone sufficient?

The study design cannot answer this.

3. Short Intervention Period (2 Weeks)

From a sports rehab standpoint, this is a critical flaw:

• Ligament healing and neuromuscular adaptation require 6–12+ weeks

• Return-to-running decisions cannot be based on 2-week outcomes

This raises concerns about:

• Overestimating short-term pain improvements

• Underestimating long-term instability risk

4. Limited External Validity for Athletes

The study includes:

• Ages 18–35

• Mixed injury causes (not exclusively sport-related)

But:

• No stratification by running load or sport type

• No performance outcomes (e.g., return-to-sport time, re-injury rates)

👉 This weakens relevance for competitive runners and athletes.

5. Questionable Role of Acupuncture

The authors acknowledge:

• Evidence for acupuncture is heterogeneous and uncertain

From an evidence-based podiatry perspective:

• Stronger evidence supports exercise therapy and proprioceptive training

• Acupuncture remains adjunctive at best

⚖️ Clinical Takeaways for Podiatrists & Sports Clinicians

What This Paper Supports:

✔ Early, structured rehabilitation is essential

✔ Multimodal rehab may improve patient engagement

✔ Objective measures (gait, torque) should guide recovery

What It Does NOT Prove:

❌ That integrated TCM + Western rehab is superior

❌ That acupuncture meaningfully improves outcomes

❌ That short-term improvements translate to reduced re-injury

🧠 Practical Implications for Running Injury Rehab

For clinicians working with runners, prioritise:

• Progressive loading

• Peroneal strength

• Dynamic balance and plyometrics

• Use adjuncts (e.g., manual therapy, modalities) cautiously

• Focus on return-to-running criteria, not just pain reduction

🏁 Final Verdict

This is a well-designed but limited protocol that reflects growing interest in integrative rehab models. However: ⚠️ Its clinical impact will depend entirely on future results and even then, interpretation will be constrained by its multi-intervention design.

For now, evidence-based sports rehabilitation remains centred on exercise, load management, and neuromuscular control, not modality-heavy protocols.

📚 Citation

Gao H, Chen X, Ren J, Zhang X, Hu Y, Ma Z, et al. (2025). The effects of integrated traditional Chinese and western medicine rehabilitation programs on post-acute ankle sprain: A randomized controlled trial study protocol. PLOS ONE, 20(1): e0318535.

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