Hip and Lumbopelvic Clinical Correlations Flashcards
Meralgia Paresthetica
- A sight of entrapment of the lateral cutaneous nerves
- Causes paresthesia over lateral groin/thigh regions
What are some effects aging has on Lumbar vertebrae and discs?
-Decreased bone density/strength
- vertebral end plates bow inwards
-Increased compressive forces of periphery of vertebral body and zygapophyseal joints
- Spondylosis
What is Spondylolisthesis and what does it do/occur?
It is a facture of “ pars interarticularis” between superior and inferior facet
- Or a fracture of lamina
- Results in anterior slippage of top vertebra on the bottom vertebra
-Can compress spinal cord or cauda Equina
What is Stenosis and what are some causes?
- Stenosis means narrowing/spinal stenosis= narrowing of vertebral canal
- Spinal cord compression
- Causes: bony growth, bulging disc
Foraminal Stenosis what is it and what are some causes?
- Narrowing of intervertebral foramen
- Nerve root compression
- Causes: bony overgrowth, osteophytes, posterolateral disc bulges
What is a Disc Bulge? What are some reasons it occurs?
- degeneration due to age
- Habitual postural movement that causes loss of lumbar lordosis
- Slouched, forward bending
Slipped Capital Femoral Epiphysis SCFE
- Adolescents 10-17 years old
- Femoral Head dislocates d/t weak epiphyseal plate
- Cause:
- Acute trauma
- Repetitive microtrauma
- Symptoms; Hip pain that radiates down knee
Femoral Neck Fracture
- Most frequently fractured
- Narrowest and weakest part of femur
-Sits at angle to line of gravity and body weight
Femoral Proximal Femur
- transcervical
- intertrochanteric
Femoral Intracapsular fracture
- Femoral head degeneration or necrosis d/t loss of blood supply
Greater Trochanter and Shaft fractures
- Spiral
-Comminuted
Distal Femur Fracture
- Femoral condyle separation
- Blood loss to lower leg
Total Hip Arthroplasty THA
- osteoarthritis is main reason for this surgery
- Acetabulum and Femoral head replaced with prosthetic components
- Structures that were painful ( bone ends without cartilage) have been removed
-PT is important for rehab after this surgery to restore movement and function
Hip Dislocation
- Congenital
- neonates ( 1.5/1,000)
- Femoral head sits higher than acetabulum and limb appears shortened
-Acquired - Posterior dislocation
- Position: flex + adduction + IR
- A-P force, tears posterior capsule- Anterior Dislocation
- Position: extension + abduction + ER
- Acetabulum usually fractures
- Anterior Dislocation
Avulsion Fractures
- Small Piece of bone torn away from rest of bone
- Common at apophyses( Lack secondary ossification center)
Causes:
- Common at apophyses( Lack secondary ossification center)
- Sudden acceleration/deceleration
Sports - Football
-soccer
-hurdles
-basketball
-martial arts
Common Sites On Pelvis - ASIS/AIIS
-Ischial Tuberosity - Ischiopubic ramus