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Textbook
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 Upper extremity anatomy
5.4 Special tests of upper extremity
5.5 Comparing clinical presentation and interventions for upper extremity
5.6 Lower extremity anatomy
5.7 Special tests of lower extremity
5.8 Comparing clinical presentation and interventions of lower extremity
5.9 Spine, pelvis, and temporomandibular joint anatomy
5.10 Special tests of the spine, pelvis, and temporomandibular joint
5.11 Comparing clinical presentation and interventions for the spine, pelvis, and tempromandipular joint
5.12 Other MSK conditions
5.13 Gait
5.14 Prosthetics and orthotics
5.15 Medications, imaging, and fractures
5.16 Surgical protocols
6. Other system
7. Non systems
Wrapping up
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5.8 Comparing clinical presentation and interventions of lower extremity
Achievable NPTE-PTA
5. Musculoskeletal system
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Comparing clinical presentation and interventions of lower extremity

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Hip conditions

  • Avascular necrosis
    • Etiologies that result in impaired or loss of blood supply to the femoral head
  • Symptoms
    • Loss of range of motion in hip flexion, internal rotation, and abduction
    • Pain in the groin and/or thigh
    • Tenderness with palpation at the hip joint
    • Antalgic gait
  • Diagnosis
    • Clinical presentation
    • X-ray
    • Bone scans
    • CT or MRI imaging
  • Medical management
    • Surgical intervention for revascularization
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
  • Physical therapy management
    • Joint protection
    • Functional mobility training
    • Improve joint mechanics and mobility
    • Improve strength/coordination
  • Trochanteric bursitis
    • Inflammation of the deep trochanteric bursa due to direct injury, irritation by the iliotibial band, or repetitive microtrauma
      • Can be associated with rheumatoid arthritis
  • Symptoms
    • Sharp or dull ache on the outside of the hip
    • Pain that radiates down the upper thigh
    • Pain that worsens with activities that involve the hip, such as walking, running, or climbing stairs
    • Tenderness at the lateral hip
  • Diagnosis
    • Clinical presentation
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Management of rheumatoid arthritis as indicated
  • Physical therapy management
    • Determine the phase (acute vs subacute vs chronic) and make an appropriate selection of interventions based on the phase of healing
  • Iliotibial band tightness
    • Tight iliotibial band, abnormal gait pattern
      • Can lead to trochanteric bursitis
  • Symptoms
    • Pain that worsens with activity, especially running, cycling, or going up and down stairs
    • Severe pain when bending your knee
    • Swelling on the outside of the knee
    • Tenderness to the touch on the outside of the knee
  • Diagnosis
    • Clinical presentation
      • Special tests- Ober’s and Noble’s tests
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Treatment of trochanteric bursitis as appropriate
  • Physical therapy management
    • Gait training- appropriate running shoes, orthotics may be prescribed
    • Reduction of pain/inflammation
    • Soft tissue and manual techniques
    • Joint mobility and functional training
  • Coxa vara and coxa valga
    • Caused by a defect in the ossification (formation) of the femoral head; it can also be a result of avascular necrosis due to septic arthritis
      • Coxa vara- angle of femoral neck <115 degrees
      • Coxa valga- angle of femoral neck >125 degrees
  • Symptoms
    • Coxa vara
      • Leg length discrepancy
      • Pain in the hip and/or leg
      • Stiffness with abduction
      • Prominent greater trochanter
      • Limited hip mobility
    • Coxa valga
      • Increased anterior pelvic tilt
  • Diagnosis
    • Clinical presentation
    • X-ray
  • Medical management
    • Surgery if angle is >60 degrees from normal value
    • Assistive devices as indicated
  • Physical therapy management
    • Improve joint mobility and mechanics
    • Use of orthotics for leg length discrepancy
    • Use of muscle energy techniques to correct pelvic tilt
Angle of inclination of hip
Angle of inclination of hip
  • Piriformis syndrome
    • Tightness or spasm of the piriformis can result in compression of the sciatic nerve
      • Tightness can be a result of repetitive movement of the piriformis or overuse
      • Compression of the sciatic nerve can cause radiation of pain down the leg
  • Symptoms
    • Restriction in internal rotation
    • Pain with palpation of the piriformis muscle
    • Referred pain to the lower posterior leg
    • Weakness of external rotation
  • Diagnosis
    • Clinical presentation
      • Special test- piriformis test
      • Rule out lumbar spine involvement
    • Electrodiagnostics of the sciatic nerve
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
  • Physical therapy management
    • Pain management and reduction of pain from the posterior leg to only the piriformis (centralization of pain)
    • Muscle mobility and strengthening
    • Muscle balance restoration
    • Correction of biomechanical faults with orthoses
Sciatic nerve entrapment
Sciatic nerve entrapment

Knee conditions

  • Ligament sprains
    • Can involve one (single plane) or multiple (rotary instability) ligaments of the knee
      • Anterior cruciate ligament
      • Posterior cruciate ligament
      • Medial collateral ligament
      • Lateral collateral ligament
    • Classification of sprains
      • First degree: minimal instability of the knee joint; ligament stretched but not torn
      • Second degree: minimal- moderate instability of the knee joint; ligament is partially torn
      • Third degree: extreme instability; ligament is completely torn and ruptured
  • Symptoms
    • First degree: minimal pain and swelling
    • Second degree: moderate pain, swelling, tenderness to the joint, and joint laxity noted with certain movements
    • Third degree: significant pain, swelling, and instability due to a complete tear
  • Diagnosis
    • Clinical presentation
      • Special tests based on ligament injury
        • Anterior cruciate ligament - Lachman, anterior drawer
        • Posterior cruciate ligament- posterior drawer test
          • Medial collateral ligament- valgus knee test
          • Lateral collateral ligament - varus knee test
      • MRI
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Surgery is indicated if functional instability is present, which can be for grade two or three sprains
  • Physical therapy management
    • If surgery is performed, interventions will be based on protocols post-surgery
    • Reduction of pain and inflammation
    • Functional training
    • Joint mobility
  • Meniscus injuries
    • A combination of flexion, compression, and rotary forces on the knee, causing abnormal stress to the knee
  • Symptoms
    • Pain increases with twisting or weight-bearing activities
    • A sensation of the knee giving way or locking up, especially when squatting, standing up, or turning
    • A feeling that the knee is not stable or may give out
  • Diagnosis
    • Clinical presentation
      • Special tests- McMurray, Apley, Thessaly
    • MRI
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Surgery may be indicated
  • Physical therapy management
    • Reduction of pain and inflammation
    • Functional training
    • Joint mobility
  • Patellafemoral pain syndrome
    • Dysfunction of the knee due to trauma, muscle imbalance/tightness, improper loading of joints
  • Symptoms
    • Pain in the front of the knee, around or behind the kneecap
    • Pain when going up or down stairs
    • Pain when squatting or kneeling
    • Pain after prolonged sitting with bent knees
    • A grinding or catching sensation in the knee
  • Diagnosis
    • Clinical presentation- description of pain when increased load to the patella, such as stair climbing or squatting
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
  • Physical therapy management
    • Reduction of pain and inflammation
    • Taping, mobilization of the patella
    • Functional training
    • Biofeedback for vastus medialis
    • Prescription of orthotics as appropriate
  • Patellar tendinopathy
    • Degeneration of the patellar tendon due to overload and/or jumping-related activities
      • Can be related to patellofemoral pain syndrome
  • Symptoms
    • Pain that’s worse with activity, such as running, jumping, or walking
    • Pain that’s worse when going downhill or descending stairs
    • Pain that’s worse when bending or straightening your leg
    • Pain that’s worse when sitting for long periods or going up or down stairs
    • Tenderness on the front of the knee
    • Tenderness behind the lower part of the kneecap
  • Diagnosis
    • Clinical presentation
      • Abnormal patella position
        • Patella alta- patella tracks superiorly
        • Patella baja- patella tracks inferiorly
      • X-ray
  • Medical management
    • Realignment of the patella if subluxation has occurred
  • Physical therapy management
    • Improve lower extremity strength- specifically quadriceps and hamstrings
    • Functional training
    • Joint mobility
    • Patella taping or bracing

Conditions of the lower leg

  • Acute compartment syndrome
    • Increased compartment pressure of lower leg (specifically- anterior, lateral, and posterior areas)
      • Commonly caused by direct trauma or fracture
  • Symptoms (six P’s)
    • Pain in the lower leg
    • Palpable tenderness in the lower leg
    • Paresthesia to the lower leg — specifically to the deep peroneal nerve
    • Paresis of the lower leg, specifically of the deep peroneal nerve
    • Pallor to the lower leg
    • Pulselessness in the dorsal pedal artery
  • Diagnosis
    • Clinical presentation
  • Medical management
    • Medical emergency- immediate fasciotomy is indicated to relieve pressure and decrease the likelihood of prolonged neurovascular compromise
  • Physical therapy management
    • Post-operatively, physical therapy to ensure return to normal function
Cross-sectional view of lower leg
Cross-sectional view of lower leg
  • Chronic exertional compartment syndrome
    • Increased compartment pressure of the  lower leg (specifically, the anterior, lateral, and posterior areas), causing a restriction in blood flow
      • Develops gradually over a period of time due to repetitive movements and exertional activities
      • Typically occurring in only one compartment of the lower leg
  • Symptoms
    • Pain
    • Numbness and tingling
    • Weakness
    • Swelling
    • Tightness
    • Foot drop
  • Diagnosis
    • Clinical presentation
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
  • Physical therapy management
    • Functional training, proprioceptive training
    • Decrease exacerbating activity
    • May require the use of orthoses
  • Stress fractures
    • Microfractures to the tibia or fibula due to overuse (repetitive micro-traumas to the tibia or fibula)
      • Commonly due to poor alignment of the lower extremity when performing activity, deconditioning, or improper training
  • Symptoms
    • Dull, aching pain that gradually worsens with activity
    • Mild swelling may occur around the fracture site
    • The affected area may feel weak or unstable
    • Difficult to put weight on the injured area
    • Pain may be more severe at night or when resting
  • Diagnosis
    • Clinical presentation
    • X-ray
    • MRI
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
  • Physical therapy management
    • Initially decreased exacerbating activity
    • Correction of malalignment and biomechanical issues
    • Strengthening and coordinating activities

Ankle and foot conditions

  • Ligament sprains
    • Classification of sprains
      • Grade 1
        • A mild sprain where the ligament is stretched or slightly torn
        • Symptoms include minor swelling, tenderness, and bruising
        • Recovery time is usually 1–3 weeks
      • Grade 2
        • A moderate sprain where the ligament is partially torn
  • Symptoms include swelling, bruising, pain, and difficulty walking
  • Recovery time is usually 3–6 weeks * Grade 3
  • A severe sprain where the ligament is completely torn
  • Symptoms include severe pain, swelling, bruising, and instability
  • Recovery time can be several months
  • Symptoms
    • See specific grade for symptoms associated
  • Diagnosis
    • Clinical presentation
      • Special tests: Anterior drawer, talar tilt
    • X-ray
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Grade 2- immobilization device may be recommended
    • Grade 3 sprains typically will need surgical intervention
  • Physical therapy management
    • Grade 1- conservative management of rest, ice, compression, and elevation acutely; then functional mobility training
    • Grades 2 and 3:
      • Functional mobility training
      • Biomechanical fault realignment
      • Joint protection and mobility
      • Post-surgical protocols if surgery is indicated
  • Achilles tendinopathy
    • Chronic inflammation of the Achilles tendon due to overuse, age, rheumatoid arthritis, or gout
  • Symptoms
    • Pain, typically located in the back of the heel or just above it
    • Tenderness and stiffness in the Achilles tendon
    • Swelling and redness around the tendon
    • Pain that worsens with activity and improves with rest
  • Diagnosis
    • Clinical presentation
      • Special tests- Thompson’s test
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Corticosteroids
    • Management of rheumatoid arthritis or gout
  • Physical therapy management
    • Determine the phase (acute vs subacute vs chronic) and make an appropriate selection of interventions based on the phase of healing
  • Tarsal tunnel syndrome
    • Entrapment of the posterior tibial nerve within the tarsal tunnel
      • Overuse injury due to tendonitis of the posterior tibialis
  • Symptoms
    • Numbness and tingling in the sole, arch, or toes.
    • Burning or shooting pain may radiate from the ankle to the foot or calf
    • Foot drop
    • Swelling or redness
    • Pain that improves with rest
  • Diagnosis
    • Clinical presentation
      • Special test- Tinel’s sign
    • Electrodiagnostic testing
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Surgical intervention if conservative management is not effective
  • Physical therapy management
    • Joint mobility
    • Functional exercise training
    • Orthoses
    • Neurotension stretching
  • Foot deformities
    • Pes cavus- hollow or flat foot
      • Due to genetics or biomechanical faults
    • Equinus- plantarflexed foot
      • Can be due to genetics, bone deformity, or neurological conditions
  • Symptoms
    • Observation of the foot as noted above
  • Diagnosis
    • Clinical presentation and observation
  • Medical management
    • Management of underlying causes as appropriate
  • Physical therapy management
    • Improved biomechanical alignment
    • Orthoses as appropriate
    • Joint mobility
    • Patient education
  • Charcot-Marie-Tooth disease
    • Progressive disorder causing peroneal muscular atrophy and involvement of the peroneal nerves — causing motor and sensory deficits
      • Genetic disorder
      • Begins in the lower legs but can progress to the forearm and hands
    • Symptoms
      • Foot and leg weakness
      • Foot abnormalities: High arches, hammertoes, and flat feet
      • Numbness, tingling, and burning sensations in the lower leg
      • Muscle atrophy in the feet and legs
      • Clumsiness and difficulty with fine motor skills
  • Diagnosis
    • Clinical presentation
    • Electrodiagnostic exam
    • Genetic testing
  • Medical management
    • Acetaminophen or non-steroidal anti-inflammatory (NSAIDs)
    • Surgical correction of joint abnormalities as deemed appropriate
  • Physical therapy management
    • Progressive disorder with no cure, so physical therapy interventions are centered around patient education, skin assessments for possible development of wounds, contraction prevention/management, and functional mobility assessment/training
  • Foot deformities
    • Rearfoot varus
      • inversion of calcaneus when the subtalar joint is in neutral
    • Rearfoot valgus
      • eversion of calcaneus when the subtalar joint is in neutral
    • Forefoot varus
      • inversion of the forefoot when the subtalar is in neutral
    • Forefoot valgus
      • eversion of forefoot when the subtalar is in neutral
  • Diagnosis of foot deformities
    • Clinical presentation and observation
  • Symptoms
    • Abnormalities in gait due to uneven levers
  • Medical management
    • None indicated
  • Physical therapy management
    • Improving foot alignment
    • Orthoses as appropriate
    • Strengthening as appropriate

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