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Rehabilitation after ACL reconstruction

Rehabilitation after ACL reconstruction. Pichet Yiemsiri . Over views . Incidence: exact incidence is unknown United States: 200,000 are torn each year 100,000 ACL reconstructions are done each year associated with menisci tear in 50% of case.

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Rehabilitation after ACL reconstruction

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  1. Rehabilitation after ACL reconstruction Pichet Yiemsiri

  2. Over views Incidence: exact incidence is unknown United States: 200,000 are torn each year 100,000 ACL reconstructions are done each year associated with menisci tear in 50% of case

  3. Rehabilitation Considerations after ACL Reconstruction

  4. Evidences base ACL Reconstruction Rehabilitation

  5. Guideline on anterior cruciate ligament injuryA multidisciplinary review by the Dutch Orthopaedic Association Acta Orthopaedica 2012; 83 (4): 379–386

  6. What is the outcome of different non-operative treatment modalities? Scientific evidence Level 1: Balance and proprioception Fitzgerald et al. 2000, Cooper et al. 2005, Trees et al. 2005, 2007

  7. What is the outcome of different non-operative treatment modalities? Zatterstrom et al. 2000, Perry et al. 2005, Tagesson et al.2008 Scientific evidence Level 2: Addition of open-chain strength training Supervised training Zatterstrom et al. 1998, 2000

  8. What is the outcome of different non-operative treatment modalities? Scientific evidence Level 3: wearing a knee brace Swirtun et al. 2005

  9. What is the optimal postoperative treatment ? Scientific evidence Level 1: Wearing a knee brace has no additional treatment value after an ACL reconstruction Closed-chain exercise Wright and Fetzer 2007, Anderson et al. 2009 Trees et al. 2005, Wrightet al. 2008, Anderson et al. 2009

  10. What is the optimal postoperative treatment? Scientific evidence Level 2: Addition of neuromuscular training Early open-chain exercises will lead to more laxity with hamstring grafts Risberg et al. 2007 Heijne and Werner 2007

  11. Pain & effusion management Cryo-therapy Elevation Compression Anti-inflammatory medication

  12. ROM exercise Knee extension to 0 degrees after surgery while avoiding hyperextension Prevent a flexion contracture Hip AROM exercise 4 planes

  13. Continuous Passive Motion CPM is not warranted to improve rehabilitation outcome

  14. Protocols after ACL reconstruction Time frames and guidelines after ACL reconstruction vary widely. Most protocols emphasize Early motion Developing quadriceps control early Obtaining full passive extension Controlled weight bearing Initiation of closed-chain exercises

  15. Preoperative Phase Goals Diminish inflammation, swelling, and pain. Restore normal ROM (especially knee extension). Restore voluntary muscle activation. Provide patient education to prepare patient for surgery.

  16. Preoperative Phase • Exercises • Ankle pumps. • Passive knee extension to 0°. • Passive knee flexion to tolerance. • SLR: three-way, flexion, abduction, adduction. • Closed-kinetic chain exercises: 30-degree mini-squats, lunges, step-ups. • Brace • Elastic wrap or knee sleeve to reduce swelling. • Weight-bearing • As tolerated with or without crutches.

  17. Preoperative Phase • Muscle Stimulation • Electrical muscle stimulation to quadriceps during voluntary quadriceps exercises (4-6 hr/day) • Cryo-therapy/Elevation • Apply ice 20 min of every hour, elevate leg with knee in full extension (knee must be above heart). • Patient Education • Review postoperative rehabilitation program. • Review instructional video (optional). • Select appropriate surgical date.

  18. Day 1 • Brace • Transitional hinged brace locked in full extension during ambulation (Protonics Rehab System as directed by physician). • Weight-bearing • Weight-bearing as tolerated with two crutches. Phase 1: Immediate Postoperative-Days 1-7

  19. Day 1 • Exercises • Ankle pumps. • Overpressure into full passive knee extension • Active and passive knee flexion (90° by day 5) • SLR (flexion, abduction, adduction). • Quadriceps isometric setting. • Hamstring stretches. Phase 1: Immediate Postoperative-Days 1-7

  20. Day 1 • Muscle Stimulation • Used during active muscle exercises (4-6 hr/day). • Continuous Passive Motion • As needed, 0-45/50 degrees (as tolerated by patient and directed by physician). • Ice and Elevation • Ice 20 min out of every hour and elevate with knee in full extension (elevated above the heart with pillows below the ankle, not the knee). Phase 1: Immediate Postoperative-Days 1-7

  21. Phase 1: Immediate Postoperative-Days 1-7 Days 2-7 • Goals • Restore full passive knee extension. • Diminish joint swelling and pain. • Restore patellar mobility. • Gradually improve knee flexion. • Reestablish quadriceps control. • Restore independent ambulation.

  22. Phase 1: Immediate Postoperative-Days 1-7 Days 2-7 • Brace • EZ Wrap brace/immobilizer, locked at O-degrees extension for ambulation and unlocked for sitting (or Protonics Rehab System as directed by physician). • Weight-bearing • As tolerated with two crutches. • Range of Motion • Brace removed during ROM exercises 4-6 times a day.

  23. Phase 1: Immediate Postoperative-Days 1-7 Days 2-7 • Exercises • Multi-angle isometrics and 90° and 60° (knee extension). • Knee extension 90-40 degrees. • Overpressure into extension. • Ankle pumps. • SLR (three-way). • Mini-squats and weight shifts. • Standing hamstring curls. • Quadriceps isometric setting. • Proprioception and balance activities.

  24. Phase 1: Immediate Postoperative-Days 1-7 Days 2-7 • Muscle Stimulation • Continue electrical muscle stimulation 6 hr/day. • Continuous Passive Motion • 0 - 90° as needed. • Ice and Elevation • Ice 20 min of every hour and elevate leg with full knee extension.

  25. Phase 2: Early Rehabilitation-Weeks 2-4 Criteria for Progression to Phase 2 Quadriceps control (ability to perform good quad set and SLR). Full passive knee extension. Passive ROM 0-90 degrees. Good patellar mobility. Minimal joint effusion. Independent ambulation.

  26. Goals • Maintain full passive knee extension. • Gradually increase knee flexion. • Decrease swelling and pain. • Muscle training. • Restore proprioception. • Patellar mobility. Phase 2: Early Rehabilitation-Weeks 2-4

  27. Week 2 Phase 2: Early Rehabilitation-Weeks 2-4 Brace Discontinue at 2-3 wk. Weight-bearing As tolerated (goal is to discontinue crutches 10 days after surgery). Range of Motion Self-ROM stretching exercises four to five times daily, emphasis on maintaining full passive ROM. • Swelling Control • Ice, compression, elevation

  28. Week 2 • Exercises • Muscle stimulation to quadriceps exercises. • Isometric quadriceps sets. • SLR (four planes). • Leg press. • Knee extension 90-40° • Half squats (0-40°). • Weight shifts. • Front and side lunges. • Hamstring curls • Bicycling. • Proprioception training. • Overpressure into extension. • Passive ROM 0-50 degrees. • Patellar mobilization. • Well-leg exercises. • Progressive resistance program: start with 1 pound and progress I pound per week. Phase 2: Early Rehabilitation-Weeks 2-4

  29. Week 3 • Range of Motion • Continue ROM stretching and overpressure into extension. • Exercises • Continue all exercises as in week 2. • Passive ROM 0-115°. • Bicycling for ROM stimulus and endurance. • Pool walking program • Eccentric quadriceps program 40-100° (isotonic only). • Lateral lunges. • Lateral step-ups. • Front step-ups. • Lateral step-overs (cones). • Stair-stepper machine or elliptical trainer. • Progress proprioception drills, neuromuscular control drills. Phase 2: Early Rehabilitation-Weeks 2-4

  30. Criteria for Progression to Phase 3 • Active ROM 0-115°. • Quadriceps strength 60% of contralateral side (isometric test at 60 degrees knee flexion). • Unchanged KT test bilateral values (+ 1 or less). • Minimal or no full joint effusion. • No joint line or patellofemoral pain. Phase 3: Controlled Ambulation-Weeks 4-10

  31. Goals • Restore full knee ROM (0-125°). • Improve lower extremity strength. • Enhance proprioception, balance, and neuromuscular control. • Restore limb confidence and function. Phase 3: Controlled Ambulation-Weeks 4-10

  32. Week 4 • Range of Motion • Self-ROM (four to five times daily using the other leg to provide ROM), emphasis on maintaining 0 ° passive extension. Phase 3: Controlled Ambulation-Weeks 4-10

  33. Week 4 • Exercises • Progress isometric strengthening program. • Leg press. • Knee extension 90-40°. • Hamstring curls. • Hip abduction and adduction. • Hip flexion and extension. • Lateral step-overs. • Lateral lunges. • Lateral step-ups. • Front step-downs. • Wall squats. • Vertical squats. • Toe calf raises. • Biodex Stability System (e.g., balance, squats). • Proprioception drills. • Bicycling. • Stair-stepper machine. • Pool program (backward running, hip and leg exercises). Phase 3: Controlled Ambulation-Weeks 4-10

  34. Week 6 • Exercises • Continue all exercises. • Poor running (forward), agility drills. • Balance on tilt boards. • Progress to balance and board throws. Phase 3: Controlled Ambulation-Weeks 4-10

  35. Week 8 • Exercises • Continue all exercises. • Plyometric leg press. • Perturbation training. • lsokinetic exercises (90-40°). • Walking program. • Bicycling for endurance. • Stair-stepper machine for endurance Phase 3: Controlled Ambulation-Weeks 4-10

  36. Week 10 • Isokinetic Test • Concentric knee extension-flexion at 180 and 300°/sec • Exercises • Continue all exercises. • Plyometric training drills. • Continue stretching drills. Phase 3: Controlled Ambulation-Weeks 4-10

  37. Criteria for Progression to Phase4 • Active ROM 0-125 degrees or greater. • Quadriceps strength 79% of contralateral side. • Knee extension flexor: extensor ratio 70- 75%. • No change in KT values (comparable with contralateral side, within 2 mm). • No pain or effusion. • Satisfactory clinical examination. Phase 4: Advanced Activity-Weeks 10-16

  38. Criteria for Progression to Phase4 • Satisfactory isokinetic test (values at 180 degrees) • Quadriceps bilateral comparison 75%. • Hamstrings equal bilateral. • Quadriceps peak torque-to-body weight ratio. • Hamstrings: quadriceps ratio 66- 75%. • Hop test 80% of contralateral leg. • Subjective knee scoring (modified Noyes system) 80 points or better. Phase 4: Advanced Activity-Weeks 10-16

  39. Goals • Normalize lower extremity strength. • Enhance muscular power and endurance. • Improve neuromuscular control. • Perform selected sport-specific drills. • Exercises • Continue all exercises. Phase 4: Advanced Activity-Weeks 10-16

  40. Criteria for Progression to Phase 5 • Full ROM. • Unchanged KT 2000 test (within 2.5 mm of opposite side). • Isokinetic test that fulfills criteria. • Quadriceps bilateral comparison ≥ 80%. • Hamstring bilateral comparison ≥ 110%. • Quadriceps torque: body weight ratio ≥ 70%. • Proprioceptive test 100% of contralateral leg. • Functional test ≥ 85% of contralateral side. • Satisfactory clinical examination. Phase 5: Return to Activity-Months 16-22

  41. Goals • Gradual return to full unrestricted sports. • Achieve maximal strength and endurance. • Normalize neuromuscular control. • Progress skill training. Phase 5: Return to Activity-Months 16-22

  42. Exercises • Continue strengthening exercises. • Continue neuromuscular control drills. • Continue plyometrics drills. • Progress running and agility program. • Progress sport-specific training. • 6- and 12-Month Follow-up • Isokinetic test. • Functional test. Phase 5: Return to Activity-Months 16-22

  43. Thank you

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