Achilles Tendon
HEEL CORD PAIN & FUNCTION
Achilles tendon problems can cause pain, tightness, swelling, or weakness near the back of the ankle or heel. Symptoms may develop from overuse, sports activity, sudden injury, or tendon degeneration that needs evaluation when pain persists or function changes.
- Pain or tightness behind the heel
- Swelling along the Achilles tendon
- Weak push-off or activity pain
- Sudden pop needs urgent evaluation
Evaluation & Next Steps
- Clear severity assessment and next steps
- Supportive care and recovery guidance
- Care across 4 Las Vegas locations
Call: (702) 703-4340
Hours: Mon–Fri: 8am–5pm
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Quick Summary
Key takeaway: Achilles tendon conditions can range from irritation and tendonitis to partial or complete tearing. Persistent pain, swelling, weakness, or a sudden pop should be evaluated so severity and treatment options can be matched to the injury.
Evaluation usually focuses on symptom history, tendon strength, swelling, range of motion, activity demands, and whether imaging is needed to check for tearing or more advanced tendon damage.
Overview
What is an Achilles Tendon Problem?
The Achilles tendon connects the calf muscles to the heel bone and helps power walking, running, jumping, and push-off. Irritation, inflammation, degeneration, or tearing can make the back of the ankle painful and limit activity.
Why Evaluation Matters
Achilles tendon pain is not always a simple strain. Evaluation helps distinguish tendonitis, tendinosis, partial tearing, and rupture so treatment can protect healing and reduce the risk of worsening injury.
Symptoms
Symptoms may develop gradually with overuse or appear suddenly after a forceful step, jump, or push-off. Pain location, swelling, weakness, and how symptoms began all help guide evaluation.
Back-of-Ankle Pain
Pain, soreness, or burning along the tendon or near the heel, especially with walking, stairs, running, or sports.
Morning Tightness
Stiffness or tightness that is worse after rest and may loosen somewhat with gentle movement.
Swelling or Thickening
Visible swelling, tenderness, or thickening along the Achilles tendon or near its attachment at the heel.
Weakness or Sudden Pop
Weak push-off, trouble rising onto the toes, or a sudden pop may suggest a more serious injury.
Seek care now if…
Seek prompt evaluation if you felt a sudden pop, cannot push off normally, have major swelling or bruising, cannot bear weight, or pain is worsening despite rest and activity modification.
Causes & Risk Factors
Achilles tendon problems often develop when tendon load exceeds what the tissue can tolerate. Risk increases with sudden training changes, tight calf muscles, poor footwear support, or prior tendon symptoms.
Common Causes
- Overuse or training overload
- Sudden sprinting or jumping
- Tight calf muscles
- Tendon degeneration over time
Some Achilles problems are gradual overuse injuries, while others occur suddenly during sports or forceful push-off.
Risk Factors
- Running or court sports
- Rapid activity increase
- Limited ankle flexibility
- Unsupportive footwear
- Prior Achilles pain
- Age-related tendon changes
- High-impact training
- Certain medical conditions
Diagnosis
Diagnosis starts with how symptoms began, where the tendon hurts, and whether strength or function has changed. Imaging may be recommended when tearing, rupture, or chronic tendon damage is suspected.
Typical Evaluation
- Symptom and activity review
- Tenderness and swelling exam
- Strength and push-off testing
- Range-of-motion assessment
- Ultrasound or MRI when needed
What to Bring
- Current activity or sport demands
- When symptoms started
- Footwear or training changes
- Prior tendon injuries
- Treatment tried so far
Treatment Options
Treatment depends on whether the Achilles tendon is irritated, degenerative, partially torn, or ruptured. The goal is to reduce strain, support healing, restore strength, and identify injuries that need more urgent care.
Related care: Achilles tendon treatment may involve protected activity, bracing or immobilization, rehabilitation, imaging, and surgical evaluation when tearing or rupture is suspected.
Early Care
- Activity modification
- Ice and swelling control
- Heel lift or support
- Avoid painful push-off
Bracing / Immobilization
- Walking boot when needed
- Heel lift support
- Reduced tendon strain
- Protection during healing
Rehabilitation / Physical Therapy
- Calf flexibility work
- Progressive strengthening
- Balance and gait training
- Return-to-activity planning
Additional Evaluation
- Sudden pop or weakness
- Suspected tendon tear
- Persistent swelling or pain
- Trouble pushing off
Recovery
Recovery depends on the type and severity of the Achilles problem. Mild irritation may improve with load management and rehabilitation, while partial or complete tears often require more structured protection and follow-up.
What Helps Most
- Load control: Reduce painful pushing, running, or jumping.
- Protected support: Use bracing or a boot when recommended.
- Rehab progression: Rebuild calf strength gradually.
- Footwear support: Avoid shoes that increase tendon strain.
- Follow-up care: Recheck symptoms if strength or swelling does not improve.
When to Follow Up
- Sudden weakness: Push-off strength feels reduced.
- Persistent swelling: Tenderness or thickening continues.
- Increasing pain: Symptoms worsen with normal activity.
- Bruising or pop: Injury may be more significant.
- Return-to-sport concern: Activity progression feels unsafe.
Frequently Asked Questions
Achilles tendon pain may feel like soreness, tightness, burning, or tenderness along the back of the ankle or heel, often worse with activity or after rest.
Ongoing tendon irritation or degeneration can increase injury risk, especially if pain is ignored and high-impact activity continues. Evaluation helps determine severity.
A sudden pop, sharp pain, weakness with push-off, trouble rising onto the toes, swelling, or bruising may suggest a rupture and should be evaluated promptly.
Diagnosis may include symptom review, physical exam, strength testing, range-of-motion assessment, and ultrasound or MRI when a tear or rupture is suspected.
Many irritation or overuse problems improve with activity changes, support, and rehabilitation. Tears or ruptures may need more structured treatment planning.
Seek evaluation if pain persists, swelling increases, push-off feels weak, you felt a pop, or symptoms limit walking, stairs, work, or sports.
Locations
LVVIS West Side Consultation Office
8930 W Sunset Rd, Suite 350
Las Vegas, NV 89148
Consultations and vascular evaluations
LV2 Limb & Vascular Division
8930 W Sunset Rd, Suite 350
Las Vegas, NV 89148
Limb preservation and podiatry partnership care
LVVIS East Procedure Office
2250 E Flamingo Rd, Suite 100
Las Vegas, NV 89119
Procedures, diagnostics, and circulatory care
LVVIS West Side Surgical Center
6120 S Fort Apache Rd, Suite 100
Las Vegas, NV 89148
Advanced vascular and interventional procedures