Dr. Emily Warren, DPT treats ankle injuries one-on-one at Mindful Movement Physical Therapies in Holladay and Salt Lake City. No referral needed in Utah. Most ankle sprain patients return to full activity within 4–8 weeks of targeted PT.
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Quick Answer
Ankle sprains are among the most common musculoskeletal injuries — but they’re widely undertreated. “Walking it off” leads to incomplete healing, chronic instability, and a dramatically increased risk of re-sprain. Physical therapy restores full ankle mobility, proprioception, and strength — preventing the cycle of repeated sprains that plagues many athletes and active adults. Dr. Emily Warren treats acute and chronic ankle injuries at Mindful Movement Physical Therapies in Salt Lake City.
Understanding Ankle Sprains
An ankle sprain occurs when the foot rolls inward (inversion) beyond the ankle’s normal range of motion, stretching or tearing the ligaments on the outside (lateral) of the ankle. The three lateral ankle ligaments most commonly injured are:
- Anterior talofibular ligament (ATFL) — most commonly injured; restrains forward displacement of the talus
- Calcaneofibular ligament (CFL) — injured in more severe sprains; runs from fibula to heel
- Posterior talofibular ligament (PTFL) — rarely injured except in severe dislocations
Lateral ankle sprains are graded by severity:
- Grade I: Ligament stretched (microscopic tearing). Mild swelling and pain, full weight-bearing. Returns to sport in 1–2 weeks with proper care.
- Grade II: Partial ligament tear. Moderate swelling, bruising, tenderness, some instability. Returns to sport in 3–6 weeks with PT.
- Grade III: Complete ligament rupture. Significant swelling, bruising, mechanical instability. May require 6–12 weeks; surgical consultation if instability persists after rehab.
Why “Rest and Wait” Isn’t Enough
Research is unambiguous: inadequately rehabbed ankle sprains lead to chronic ankle instability (CAI) in 30–40% of patients. CAI is characterized by recurrent giving way, persistent pain, and a subjective sense that the ankle “can’t be trusted” — even on flat surfaces.
The problem isn’t just the ligament. Ankle sprains damage mechanoreceptors — the sensory nerve endings in the ligament and joint capsule that provide proprioceptive feedback to the brain. Even after the ligament heals structurally, the proprioceptive deficit persists if it isn’t specifically retrained. This is why people sprain the same ankle over and over: the brain doesn’t get reliable information about ankle position, and can’t react fast enough to prevent re-injury.
Physical therapy restores what rest alone cannot: full neuromuscular control of the ankle.
How Physical Therapy Treats Ankle Sprains
Phase 1 (Days 1–7): Protect and Manage Swelling
The acute phase focuses on swelling control and early protected weight-bearing. Research supports early mobilization (POLICE protocol: Protection, Optimal Loading, Ice, Compression, Elevation) over complete immobilization. Early movement prevents excessive scar tissue formation and maintains ankle mobility.
At this stage, PT includes: compression bandaging, ankle pumps and early range-of-motion exercises, guided weight-bearing, and soft tissue work to reduce swelling. Crutches are used only when necessary — protected weight-bearing heals ligaments faster than non-weight-bearing.
Phase 2 (Weeks 2–4): Restore Mobility and Strength
Once acute swelling is controlled, treatment focuses on restoring full ankle dorsiflexion (critical for normal walking and running mechanics), peroneals strengthening (the muscles that resist inversion and protect the lateral ligaments), intrinsic foot muscle activation, and calf strengthening through the full range of motion.
Manual therapy — joint mobilizations, soft tissue work — accelerates restoration of ankle mobility and reduces pain during this phase.
Phase 3 (Weeks 3–6): Proprioception and Neuromuscular Control
This is the phase that most people skip — and where chronic instability originates. Proprioceptive retraining exercises teach the ankle and brain to communicate accurately again:
- Single-leg balance progressions (eyes open → eyes closed → unstable surfaces)
- Perturbation training — unexpected balance challenges that train reactive stability
- Star Excursion Balance Test progressions
- Lateral bounding and cutting movements (for athletes)
- Sport-specific or activity-specific drills
Phase 4 (Weeks 4–8): Return to Activity
Return to running, hiking, sport, or demanding work is guided by objective criteria — not just absence of pain. Dr. Warren uses functional tests (hop tests, single-leg squat quality, dynamic balance assessments) to confirm you’re ready to return safely. This prevents the most common outcome: returning early, re-spraining, and extending the total recovery time.
Chronic Ankle Instability: It’s Not Too Late
Many patients come to Mindful Movement Physical Therapies not with an acute sprain, but with a history of multiple sprains and ongoing instability that’s been “managed” for years with ankle braces. The brace helps — but it doesn’t fix the underlying neuromuscular deficit.
Research shows that supervised exercise therapy for chronic ankle instability produces significant improvements in dynamic balance, self-reported function, and re-sprain rates — even years after the initial injury. It’s not too late to rehabilitate properly.
A focused program for CAI at MMPT typically includes 6–10 sessions over 6–8 weeks, with a strong emphasis on progressive balance and neuromuscular training. Many patients are able to reduce or eliminate their dependence on ankle bracing afterward.
When to Consider Surgery
The vast majority of ankle sprains — including grade III complete tears — heal successfully with physical therapy. Surgery is considered when:
- Mechanical instability persists after 3–6 months of thorough rehabilitation
- There is associated osteochondral (cartilage) damage requiring repair
- A peroneal tendon tear is confirmed that hasn’t responded to conservative care
- The patient is a high-level athlete with persistent mechanical giving way despite adequate rehab
If surgery is indicated, physical therapy is essential both before (to optimize preoperative strength and range of motion) and after (to ensure a successful return to sport or activity).
Ankle Sprains in Utah: Trail Running, Skiing, and Basketball
Salt Lake City’s active outdoor culture means we see a lot of ankle injuries — trail running on Rocky Mountain terrain, skiing and snowboarding at the Cottonwood Canyons, and recreational basketball are among the most common mechanisms we treat at MMPT.
Whether you rolled your ankle on a trail above Big Cottonwood Canyon or on a basketball court, the rehabilitation principles are the same: restore mobility, rebuild strength, retrain proprioception, and return to sport safely. The activity-specific demands differ — trail running requires different stability training than downhill skiing — and Dr. Warren designs programs with your specific goals in mind.
Common Questions About Ankle Sprains
How do I know if my ankle is sprained or broken?
The Ottawa Ankle Rules are the clinical standard for determining when X-ray is needed. You should get an X-ray if you have bone tenderness at the tip of the fibula or medial malleolus, tenderness at the base of the fifth metatarsal or navicular bone, or are unable to bear weight immediately after the injury and at the time of evaluation. If in doubt, get it checked — fractures require different management. Dr. Warren will refer for imaging when clinically indicated.
Should I use an ankle brace?
External bracing is appropriate in the early acute phase and during the return-to-sport phase while proprioception is being retrained. Long-term dependence on bracing without addressing the underlying neuromuscular deficits perpetuates the problem. The goal is to graduate out of the brace by building the ankle’s own stability system.