Lower Limb - Clinical Considerations Flashcards
What is a common injury of motor vehicle accidents?
dislocation of the femur posterioly
What does a patient who has a dislocated hip look like?
mediallu rotated, flexed and adducted
What are the concerns that come with a dislocated femur?
vasculature to the head of the femur leading to necrosis
possibly the sciatic nerve
How do you fix a femur dislocation?
surgery
When does fracturing the neck of the femur typically occur?
elderly with osteoporosis
When people fracture the neck of their femur what do they look like?
limb is shorter, laterally rotated and abducted
How do you fracture the shaft of your femur?
high velocity injury
How do you know someone has broken the shaft of their femur?
cannot walk without extreme pain and deformity
can rotate limb side to side without hip movement
Is there anything to be concerned about with a femur shaft fracture?
vasculature
When is the ACL usually torn?
high speed acticity when foot is planted
What happens when you tear your ACL?
popping noise and swelling and pain
decreased range of movement
How do you test for an ACL tear?
anterior drawer test or a lachmans test
What is compartment syndrome?
abnormal increase in pressure within the anterior compartment of the leg (crural fascia)
What is affected with compartment syndrome?
decrease blood flow and nerve damage
What are the symptoms of compartment syndrome?
extreme pain
weak dorsiflexion of the 1st toe
decreased sensation of web
cause by compression of deep fibular nerve