test 2.7 Flashcards
what is OCD
a partial or complete separation of articular cartilage and subcondral bone
does OCD affect lateral or medial femoral condyle
lateral
whats the special test for OCD
Wilson’s
whats the signs and symptoms of OCD
- aching pain
- mild swelling
- clicking or locking
how many different grades are there for OCD
4
what is IT band friction syndrome
irritation of distal IT band on the lateral femoral epicondyle and when the knee is in 20-30 degrees of flexion
in what type of athletes is IT band fiction syndrome common in
distance runners
what are the special test for IT band friction syndrome
Nobles compression
Obers for TFL/ITB
90/90 test
which muscle is hamstring strains most common in
Biceps femoris
which muscle is quad strains most common in
rectus femoris
whats the special test for peroneal nerve contusion and lesion
Tinels
cutaneous sensory distrubtion
peripheral nerve motor assesment
whats the MOI for peroneal nerve contusion and lesion
direct trauma to fibular head
whats the MOI for hamstring strain
violent hyperflexion of hip with knee extended
which is medial and which is lateral: lesser trochanter and greater trochanter
lesser trochanter is medial
greater trochanter is lateral
what does the femoral triangle consist of
- femoral nerve, vein, and artery
- adductor longus
- inguinal ligament
- pectineus
- sartouris
- iliacus
- psoas
which of the following muscles are medial and lateral; Adductor muscles gracilis pectineus trochanteric bursa gluteus medius IT band TFL
medial is adductor muscles, gracilis, and pectineus
lateral is trochanteric bursa, gluteus medius, IT band, TFL
in which motions does the hip take place
sagittal, frontal, and transverse
what type of ROM does the Sacroiliac move
accessory motion
true or false
the movement of the spinal column and sacrum are not reciprocal to one another
false they are
what is Legg-Calve-Perthes disease and what population is it common in
disrupted circulation to the femoral head degenerates articular cartilage and boys 4-10
what is apophysitis and where is it common at
inflammation of the bony outgrowth to which muscles attach
common at Ischial tuberosity
AIIS
ASIS
what is slipped capital femoral epiphysis and what population is it common in
posterior or inferior slippage of femoral growth plate
common in tall, thin boys 10-17 years old
whats the difference between microtrauma and macrotrauma for the MOI of Slipped Captial femoral epiphysis
Microtrauma- may present bilateral
Macrotrauma- most often unilateral
what does anterior dislocation at the hip invlove
- extreme abduction with external rotation of hip
- anterior hip capsule is torn or avulsed
- femoral head is levered out anteriorly
what does posterior dislocation at the hip involve
- axial load applied to femur while hip is flexed
- caused by impact of dashboard on knee
- adducted and internally rotated
does abduction or adduction result in a pure dislocation or fracture-disloaction
adduction- pure dislocation
abduction- fracture-dislocation
does flexion or extension result in a pure dislocation or femoral head fracture-disloaction
extension- femoral head fracture-dislocation
flexion-pure dislocation
what are the special test for femoral stress fracture
hang
fulcrum
whats the MOI for femoral fracture
- requires a violent traumatic force
- fall
- blows
- collisions
- severe twists
what are the complication of hip joint dislocation
- osteoarthritis
- femoral neurovascular compromise
- chronic joint instability
- avascular necrosis of femoral head
- sciatic nerve pathology
match the following complication to either anterior or posterior dislocation: femoral neurovascular compromise and sciatic nerve pathology
anterior dislocation- femoral neurovascular compromise
posterior disloction-sciatic nerve pathology