LE Eval Ortho 2

Q angle greater than _____ degrees can predispose an athlete to patellar injuries

18

unhappy triad

ACL, MCL, medial meniscus

after an injury to the hip, weakness with knee extension, which nerve?

Femoral

anteromedial instability indicates damage to all of the following structures except the

VMO

it is not unusual to have severe bleeding after a femoral fracture lead to

hypovolemic shock

a high riding patella caused by a long patella tendon is called

patella alta

all of the following tests are used to confirm a syndesmosis sprain except

talar tilt test

posterior knee swelling may indicate all of the following except:

venous thrombosis

which of the following is a potential sign of rural nerve entrapment

+tinnels sign

what age group is more common to have an acute rupture of the achilles tendon

30-50

Deceleration and internal rotation of the tibia are primary mechanisms for:

Anteromedial Rotary Instability

The Myotome for knee extension is L4

False

damage to the PCL commonly occurs during cutting or landing awkwardly or rapid decelerations

False

the tibial nerve innervates all of the hamstrings and continues down the leg to innervate all of the muscles in the posterior lower leg

False

runner with lateral leg pain, point tender femoral condyle above the joint line, positive Ober's, what injury?

IT band

+FABER indicates all of the following except

IT band syndrome

transient inflammatory condition that is characterized by a painful hip joint accompanied with an antalgic gait and limp and that occurs mainly in children is called

Toxic synovitis

Eversion and Dorsiflexion injuries can lead to a fracture of the lateral malleolus

True

Thomas test, straight leg rises off the table while the left thigh is brought to the chest, indicates the presence of flexion contractors in the right iliopsoas muscle

True

if the hip is in a flexed and internally rotated fixed position, a posterior superior dislocation is suspected

True

an individual who complains of sharp groin pain and weakness when running sideways but not straight ahead may have a strain of which muscles

adductors

kick or blow to posterolateral knee can contuse which nerve

common peroneal

minor blow to the head of the fibula affects which nerve

common peroneal N

after placing ice on an acutely injured knee, an athlete develops paresthesia down the lateral aspect of the injured knee, this could be due to

common peroneal nerve parenthesis

the nerve that innervates the anterior compartment of the lower leg is the

deep peroneal nerve

tarsal tunnel syndrome is often associated with

excessive valgus deformity

a young boy with leg calve perthes disease can return to sports participation after 8-12 weeks of rest

false

general discomfort around the metatarsal heads is called plantar neuroma

false

leg length discrepancy rarely leads to foot problems

false

minor blow to the fibular head can lead to a contusion of the sural nerve

false

which nerve innervates the quads

femoral

in hip dislocation, when the head of the femur displaces in a posterior superior direction the leg typically rests in what position

flexed and internally rotated

avascular necrosis of second met. head

freiberg's disease

avascular necrosis of the hip usually occurs at the

head of the femur

contusion caused by direct compression to an unprotected iliac crest

hip pointer

immediate knee swelling after acute injury usually indicates

intra-articular injury

difference in bilateral height of ASIS

leg length discrepancy

a condition that may occur after a contusion to the quadriceps muscle group involving abnormal ossification of bone deposition with int he muscle tissue is called

myositis ossificans

the nerve that innervates the hip adductors is the

obturator nerve

Larsen Johansson disease involves all of the following except

occurs at the tib tub

what is a hallmark sign for interdigital neuroma

pain that is relieved when barefooted

an excessive q-angle predisposes an individual to which condition?

patella injuries

sesamoid disorders, medial tibial stress syndrome, and achilles tendinitis are all associated with

pes planus

the arcuate complex supports

posterior knee stability

weakness hip flexion and knee extension after acute injury, which muscle?

rectus femoris

a decreased angle between the femoral condyle and the femoral head is called:

retroversion

an avulsion fracture at the anterior superior iliac spine may involve which muscle

sartorious

The pes anserine is the common attachment of the sartorious, gracilis, and _____

semitendinosous

tibial nerve innervates all of the hamstrings except :

short head biceps femoris

which of the following is not characteristic of patella plica syndrome

significant joint effusion

movement in which direction will isolate the anterior talofibular ligament in an anterior drawer test

slight plantar flexion and inversion with straight anterior movement

the muscles in the deep posterior compartment include all of the following except

soleus

the screw home mechanism occurs when

tibia rotates laterally on the femur during the last degrees of knee extension

The ____ nerve innervates all of the muscles in the hamstring group except the short of the biceps femoris

tibial

positive valgus instability test result at 30 degrees of flexion indicates an injury to which ligament

tibial collateral

what is not a sign of DVT

tingling or burning that radiates to the toes

Faber tests for possible SI joint pathology

true

Positive Trendelenburg test indicates weakness or instability of hip adductors

true

an acute blow to the anterior compartment can compromise the neuromuscular supply to the foot, leading to loss of dorsiflexion and extension of the toes

true

an anterior arcuate compartment syndrome is a medical emergency

true

an individual who complains of a dull ache in the mid buttock region, pain that worsens at night, weakness or numbness down the back of the leg may have piriformis syndrome

true

femoral nerve and its branches provide the primary innervation for the foot ankle and lower leg

true

for flexion to be initiated from full extension the popliteus must first act to laterally rotate the femur on the tibia unlocking or freeing the joint for motion

true

soft tumorous mass that can be palpated int eh medial political space and that may or may not be painful indicates a bakers cyst involving the semimembrenosous bursa

true

the muscles in the anterior compartment of the lower leg are responsible for dorsifelxion

true

true leg length is determined by measuring the distance form the distal edge of the ASIS to the distal aspect of the medial malleolus

true