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Introduction
1. Cardiopulmonary system
2. Pulmonary system
3. Neuromuscular system
4. Pediatrics
5. Musculoskeletal system
5.1 Anatomy of musculoskeletal system
5.2 Foundation content of musculoskeletal system
5.3 Anatomy and special tests of upper extremity
5.4 Differential diagnosis with interventions of upper extremity
5.5 Anatomy and special tests of lower extremity
5.6 Differential diagnosis with interventions of lower extremity
5.7 Anatomy and specie tests of spine, pelvis, and temporomandibular joint
5.8 Differential diagnosis with intervention of spine, pelvis, and TMJ
5.9 Other MSK conditions
5.10 Gait
5.11 Prosthetics and orthotics
5.12 Medications, imaging, and fractures
5.13 Surgical protocols
6. Other system
7. Non-systems
Wrapping up
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5.13 Surgical protocols
Achievable NPTE-PTA
5. Musculoskeletal system

Surgical protocols

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Surgical protocols for the musculoskeletal system vary based on orthopedic surgeon. Below are the most common:

Total hip replacement

  • Anterior approach
    • No hip extension past 20 degrees
    • No hip external rotation past 50 degrees
  • Posterior approach
    • No hip flexion past 90 degrees
    • No hip internal rotation or adduction past neutral
  • General precautions
    • WBAT, with use of assistive device (AD) as needed (crutches, walker)
    • No crossing legs (crossing ankles OK)
    • Use good bending/lifting mechanics (keep back straight and bend at knees)
    • Keep hips above knees when sitting, avoid sitting in deep chairs ROM/Manual Therapy
  • Cemented replacement- WBAT
  • Non-cemented replacement; TDWB for first 6 weeks

Total knee replacement

  • Need at least 90 degrees of flexion to get in/out of car prior to leaving acute care hospital
  • Interventions focus on increased knee flexion, quadricep and hamstring strengthening progressing from isometric to concentric
  • Cemented- WBAT with AD
  • Non-cemented, TDWB with crutches or walker for first 6 weeks

Anterior cruciate ligament (ACL) surgical repair

  • Weeks 1-2: Isometrics activities for quads only
    • Brace locked in extension during this time
    • WBAT with use of axillary crutches
  • Weeks 2-6: Closed Chain Activities
    • More flexion is allowed (this is MD dependent)
  • Weeks 7-8:
    • Graft for ACL is at its most vulnerable for failure
  • Week 8:
    • Brace is completely unlocked (can move through full range) ◦ Open chain activities initiated
  • Full return to sports is 6-9 months

Posterior cruciate ligament (PCL) repair

  • Weeks 1-4: Partial weight bearing (PWB) with crutches
    • Brace locked in extension
    • Interventions: Isometric for quad control, patellar mobilizations
    • Open chain activities with avoidance of posterior translation of tibia on femur
  • Weeks 4-6:
    • Weight bearing as tolerated (WBAT) with crutches, brace unlocked for gait in controlled environment only
    • Transition to closed chain activities
  • Weeks 6-8: WBAT with crutches, brace unlocked for all activities
    • Closed and open chain activities
  • Week 8+: brace discontinued (as allowed by surgeon).
    • Patient may discontinue crutches if they demonstrate the following:
    • No quadriceps lag with SLR o Full knee extension o Knee flexion AROM 90-100 degrees o Normal gait pattern (may use 1 crutch/cane until gait normalized)
    • Balance/proprioception activities

Meniscus repair

  • Weeks 1-3: PWB with axillary crutches
    • Braced donned and locked in extension
    • Interventions: Patellar mobilization and quad strengthening starting with isometrics and progressing to concentric
  • Weeks 3-6: WBAT with axillary crutches and unlocking of brace
    • Interventions: Focused on increasing 120 degrees of flexion, normal gait, and full extension
  • Weeks 6+: WBAT with no brace
    • Strength and balance activities to promote return to prior functional status

Spinal surgeries

  • Limiting bending, lifting, and twisting for up to 6 weeks after surgery •Not sitting for more than 30–40 minutes at a time
  • Taking frequent short walks every day, gradually increasing distance •Climbing stairs based on comfort level
  • Not lifting more than 15 lbs for 12 weeks
  • Avoiding extension beyond 10 degrees
  • Wear brace as appropriate

Total shoulder arthroplasty

  • Weeks 1-3:
    • Neutral rotation, shoulder abduction pillow in 30-45 abduction, no sleeping on surgical side, no lifting, no excessive movements of shoulder
    • Interventions: PROM (pendulum exercises) progressing to AAROM of shoulder flexion only
  • Weeks 4-6:
    • Sling remains in place with weaning initiated
    • Interventions: PROM ER and ABD-; AAROM- shoulder flexion, shoulder elevation; strengthening of rotation cuff through isometric activities
  • Weeks 7-8:
    • Discontinue sling; no lifting
    • Interventions: Full ROM in all plane; Strengthening rotator cuff
    • Surgical failure most likely at this time when increased strengthening occurs

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