ConditionsHipHip Impingement (FAI)
Hip Structural Condition

Hip Impingement (FAI)Expert Treatment

Expert treatment for femoroacetabular impingement and hip pain. Learn about effective management strategies.

15%
Of young adults affected
85%
Success with conservative treatment
3-6 months
Conservative treatment timeline
Understanding Hip Impingement (FAI)

Femoroacetabular Impingement (FAI) is a condition where abnormal contact occurs between the femoral head and acetabulum during hip movement. This abnormal contact can damage the labrum and cartilage, potentially leading to early arthritis if left untreated.

Common Symptoms

  • • Deep groin pain with activity
  • • Hip stiffness and reduced range of motion
  • • Clicking or catching sensation
  • • Pain with prolonged sitting
  • • Difficulty with squatting or pivoting
  • • Pain that worsens with hip flexion

Diagnostic Tests

  • FADIR test: Flexion, adduction, internal rotation
  • FABER test: Flexion, abduction, external rotation
  • X-rays: Show bony abnormalities
  • MRI: Assess labrum and cartilage

Types of Hip Impingement

Cam Impingement

Abnormal bone growth on the femoral head

Anatomy

Aspherical femoral head creates bump

Symptoms

  • Deep groin pain
  • Pain with hip flexion
  • Stiffness after sitting
  • Reduced internal rotation

Demographics

More common in young athletic males

Mechanism: Bone-on-bone contact during hip flexion

Pincer Impingement

Excessive coverage of the femoral head by acetabulum

Anatomy

Deep or angled hip socket

Symptoms

  • Groin and lateral hip pain
  • Pain with external rotation
  • Clicking or catching
  • Pain with prolonged sitting

Demographics

More common in middle-aged women

Mechanism: Labrum gets pinched between bones

Mixed Impingement

Combination of cam and pincer morphology

Anatomy

Both femoral and acetabular abnormalities

Symptoms

  • Combined symptoms of both types
  • More severe pain patterns
  • Greater functional limitation
  • Faster progression to arthritis

Demographics

Most common type (85% of cases)

Mechanism: Multiple contact points during movement

Treatment Approaches

Conservative Management (First-line)

Duration: 3-6 months

Goals: Reduce symptoms and improve function

Success Rate: 60-70% improvement in symptoms

Key Interventions

  • Activity modification and hip precautions
  • Physical therapy focusing on hip mobility
  • Core and hip strengthening
  • Manual therapy and joint mobilization
  • Anti-inflammatory medications
  • Intra-articular corticosteroid injections
Surgical Intervention (If conservative fails)

Duration: 6-12 months recovery

Goals: Correct bony abnormalities and repair soft tissue

Success Rate: 85-95% good to excellent outcomes

Key Interventions

  • Hip arthroscopy (preferred method)
  • Femoral osteoplasty (cam resection)
  • Acetabular rim trimming (pincer correction)
  • Labral repair or reconstruction
  • Capsular repair
  • Post-operative rehabilitation

Therapeutic Exercise Program

Hip Mobility

Frequency: Daily, 2-3 times

Hip Flexor Stretch

Lunge position, push hips forward

3 sets, 30-60 seconds each leg

Piriformis Stretch

Figure-4 stretch lying on back

3 sets, 30-60 seconds each leg

Hip Internal Rotation

Seated, gently rotate thigh inward

3 sets, 10-15 repetitions

Strengthening

Frequency: 3-4 times per week

Glute Bridges

Lying on back, lift hips up

3 sets of 15-20 repetitions

Clamshells

Side-lying hip abduction

3 sets of 15-20 each side

Core Strengthening

Planks and dead bugs

3 sets, 30-60 seconds

Functional Training

Frequency: As tolerated

Single-leg Balance

Stand on one leg with eyes closed

3 sets, 30 seconds each leg

Step-ups

Step up onto platform with good control

3 sets of 10-15 each leg

Squats (pain-free range)

Partial squats within comfortable range

3 sets of 10-15 repetitions

Risk Factors

Anatomical
  • Abnormal hip bone shape
  • Deep hip socket
  • Femoral neck abnormalities
  • Acetabular retroversion
Activity-Related
  • High-level athletics
  • Repetitive hip flexion
  • Dancing or gymnastics
  • Hockey or soccer
Demographic
  • Young active adults
  • Male athletes (cam type)
  • Female athletes (pincer type)
  • Family history
Management and Prevention

Activity Modifications

  • • Avoid deep hip flexion positions
  • • Modify squatting and pivoting activities
  • • Use proper warm-up before sports
  • • Gradually increase activity intensity
  • • Consider alternative exercises

Long-term Management

  • • Regular hip mobility exercises
  • • Core and hip strengthening
  • • Monitor for symptom progression
  • • Early intervention for pain
  • • Regular follow-up with healthcare provider
When to Seek Medical Attention

Conservative Treatment

  • • Persistent groin pain
  • • Hip stiffness affecting activities
  • • Clicking or catching sensations
  • • Pain with sitting or squatting

Surgical Consultation

  • • Failed conservative treatment
  • • Significant functional limitation
  • • Young active individual
  • • Progressive symptoms
Recommended Products for Hip Impingement

Mobility & Stretching

  • • Hip flexor stretching straps
  • • Foam rollers
  • • Mobility balls
  • • Stretching blocks

Strengthening

  • • Resistance bands
  • • Hip strengthening devices
  • • Core training equipment
  • • Balance pads

Support & Recovery

  • • Hip support braces
  • • Ice therapy packs
  • • Heat therapy pads
  • • Compression garments

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