Blog 4: Ankle Sprains: Why Most Athletes Never Recover
Part 4: Bulletproof Your Ankles: Prevention, Strength and Staying in the Game
Welcome to the final part of Ankle Sprains and Chronic Instability!
In Part 1 we covered what a lateral ankle sprain actually is and why most athletes never fully recover. Part 2 explained chronic instability and the proprioceptive deficit that drives it. Part 3 laid out what proper rehabilitation looks like from acute management through to return to sport. Part 4 is the proactive piece. How do you build an ankle that is more resilient than the one you started with, whether you are recovering from a sprain or trying to prevent one?
Why Ankle Sprains Are Largely Preventable
Lateral ankle sprains have one of the strongest evidence bases for prevention of any sports injury. The research on ankle sprain prevention programmes is consistent and compelling. Proprioceptive balance training specifically has been shown to reduce ankle sprain incidence by 35 to 50 percent in at risk athletic populations. This is not a modest effect. It is one of the largest injury prevention effects in all of sports medicine.
The reason prevention works so well is that most ankle sprains are not random events. They occur in specific mechanical contexts, in athletes with specific deficits, under specific loading conditions. Address those deficits proactively and the risk changes dramatically.
The Three Pillars of Ankle Resilience
Building a resilient ankle requires addressing three interconnected systems:
Proprioception and Neuromuscular Control: The ability of the nervous system to sense ankle position and respond rapidly to inversion forces. This is trained through progressive balance challenges and reactive neuromuscular drills that specifically stress and develop the reflex arc that protects the lateral ankle.
Peroneal Strength and Reactive Capacity: The peroneal muscles are the primary active defenders of the lateral ankle. They need to be both strong enough to resist inversion forces and fast enough to activate before those forces have caused damage. Strength training and reactive drills both contribute to this.
Hip and Proximal Stability: The hip abductors and external rotators control lower limb alignment during single leg loading. When the hip is stable, the foot lands in better alignment and the forces transmitted to the ankle are better controlled. Weak hips contribute to ankle sprain risk through altered lower limb mechanics.
The Progressive Balance Training Programme
This is the most evidence backed ankle prevention intervention available and it requires no equipment beyond a flat surface to begin:
Level 1:
Single leg standing on a stable surface, eyes open. Hold for 30 seconds per side. When this is easy with excellent pelvic control and no compensatory movements, progress to the next level.
Level 2:
Single leg standing on a stable surface, eyes closed. Removing vision forces the proprioceptive system to work harder. Hold for 30 seconds per side.
Level 3:
Single leg standing on an unstable surface such as a foam pad, balance board, or BOSU, eyes open. The unstable surface increases the proprioceptive stimulus and more closely mimics the demands of sport.
Level 4:
Single leg standing on an unstable surface, eyes closed. The most demanding static balance challenge in this progression.
Level 5:
Reactive balance challenges on stable or unstable surfaces. Catching a ball, responding to a perturbation, or performing small reaching tasks while maintaining single leg balance. This trains the reactive component of proprioception that is most relevant to preventing giving way episodes during sport.
Progress through these levels over four to six weeks, performing two to three sets per side three times per week. This is the programme that the research consistently shows reduces ankle sprain rates by 35 to 50 percent in at risk athletes. It takes less than ten minutes and can be done anywhere.
Peroneal Strengthening for Prevention
Resisted eversion:
With a resistance band around the foot, move the foot outward against the resistance in a controlled manner. Three sets of 15 repetitions, slow tempo. This directly targets the peroneus longus and brevis in the movement that protects against inversion.
Single leg calf raises:
Standing on one foot, rise up onto the toes and lower slowly. The eccentric lowering phase is the most important component for building calf and Achilles tissue resilience. Three sets of 15 repetitions per side.
Lateral band walks:
A resistance band around the ankles with a slight squat position, stepping laterally. Trains the hip abductors and peroneal group simultaneously in a functional standing position.
Hopping progressions:
Single leg hopping forward, sideways, and in a figure of eight pattern. Trains the reactive stability of the entire lower limb in the dynamic context most relevant to sport. Begin at small distances and low intensity, progressing as confidence and stability improve.
Bracing and Taping: When and How Much
External ankle support through bracing or taping is widely used in sport and is supported by evidence for reducing recurrent sprain risk in athletes with a history of ankle instability. A few important points:
• Bracing and taping reduce recurrent sprain risk by approximately 50 percent in athletes with chronic instability. They work primarily by providing a mechanical barrier to extreme inversion and by enhancing cutaneous proprioceptive input to the ankle.
• Bracing should supplement rehabilitation, not replace it. An athlete who relies permanently on a brace without addressing the underlying proprioceptive and strength deficits is managing the symptom rather than fixing the problem.
• Lace-up ankle braces have the best evidence for sport use and are more practical than taping for ongoing prevention. Semi-rigid braces offer more mechanical support and are appropriate for athletes returning from significant sprains.
• Taping is most appropriate for short term use during return to sport following an acute sprain and can be used in combination with a brace for athletes with significant instability.
A Final Word on the Ankle That Has Been Through a Lot
Chronic ankle instability is not a life sentence. The proprioceptive system is adaptable and trainable at any age. Athletes who commit to a proper balance and strengthening programme consistently report that their ankle feels more stable and trustworthy than it has in years, sometimes even better than the uninjured side once they have been through the process.
The ankle you have after proper rehabilitation and prevention work is more resilient than the one you had before the first sprain. That is not wishful thinking. It is the predictable outcome of training a system that was previously untrained.
Your ankles are fixable. Give them the work they need.
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Whether you are dealing with a fresh sprain, a chronically unstable ankle, or just want to bulletproof your ankles before the next season, I work with athletes at Endurance Therapeutics to address the full picture. Reach out to book an assessment and let us get your ankles working the way they should.
📍 Endurance Therapeutics | Oakville, Ontario
📞 905-288-7161