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Knee - objective portion
Knee notes for exam 3
68
Health Care
Graduate
11/25/2012

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Cards

Term
Fxnl WB tests (4)
Definition
double squat, single squat, step up/down test, Thessaly test
Term
Purpose of Ottawa Knee Decision Rule
Definition
indicate referral for x-ray to confirm fx
Term
Characteristics of Ottawa Knee Decision Rule (5)
Definition
age ≥ 55 yr; tenderness at fibular hd; isolated tenderness of patella; inability to flex knee to ≥90º; inability to WB both immediately and in ED for ≥4 steps
Term
Look-fors in double/single squat (3)
Definition
symmetry, knees over toes, ↓ ROM in hip/knee/ankle
Term
Aspects of tib-fem jt assessment
Definition
hx, observation, fxnl WB tests, ROM, resisted tests, ligt tests, special tests
Term
Usefulness of step up/down test
Definition
helps visualize squat s pt compensation
Term
Positive sign for Thessaly
Definition
jt line discomfort/pain or sense of locking/catching
Term
Thessaly tests for:
Definition
meniscus tear
Term
Thessaly test how-to
Definition
pt on one leg, squat 20º, rotates 3x
Term
Important aspects of resisted tests (2)
Definition
place mm on stretch, ask for eccentric contraction
Term
Mm of pes anserinus (3)
Definition
gracilis, sartorius, semitendinosus
Term
Main action of gracilis
Definition
hip add
Term
Main action of sartorius
Definition
hipp add, flex, ER
Term
main action of semitendinosus
Definition
knee flex, IR
Term
Main action of quadriceps
Definition
knee ext (test rectus fem c hip ext)
Term
Main action of hamstrings
Definition
knee flex (best tested c hip flex)
Term
Main action of popliteus
Definition
open chain IR of tibia, knee flex
Term
Main action of gastroc
Definition
knee flex, ankle PF
Term
Alternate method of resisted tests
Definition
add cuff wt; add repetitions
Term
Position of valgus stress tests
Definition
0º, 30º, 90º knee flex
Term
CT tested c valgus stress test at 0º
Definition
superficial/deep MCL + ACL(& maybe PCL) (straight medial instability)
Term
CT tested c valgus stress test at 30º
Definition
middle/post MCL
Term
CT tested c valgus stress test at 90º
Definition
ant fibers of MCL
Term
Position of varus stress tests
Definition
0º, 20-30º knee flex
Term
CT tested c varus stress test at 0º
Definition
LCL, PCL, and more (straight lateral instability)
Term
CT tested c varus stress test at 20-30º
Definition
LCL
Term
Position for ant drawer
Definition
knee flex, tibia ER
Term
Assess _______ prior to ant/post drawer
Definition
height of tibial tubercles
Term
Post drawer test: medial plateau subluxes more posteriorly = ______
Definition
posteromedial rotatory instability
Term
Post drawer test: lateral plateau subluxes more posteriorly = ______
Definition
posterolateral rotatory instability
Term
Jerk test tests for:
Definition
anterolateral rotatory instability
Term
Position for Jerk test
Definition
hip 45º flex, knee 90º flex, tibia IR (valgus stress at knee)
Term
Positive sign for Jerk test
Definition
tibia "clunks" back into ER c ext
Term
McMurray's tests for:
Definition
meniscal injury
Term
Positive sign for McMurray's
Definition
consitent click or significant ↑ of pain in jt
Term
Apley's tests for:
Definition
meniscal injury
Term
Position for Apley's test
Definition
prone, knee 90º flex
Term
Positive sign for Apley's test
Definition
clicking/pain
Term
Quadrant tests (4)
Definition
inner flex, outer flex, inner ext, outer ext
Term
Quadrant tests look for:
Definition
articular instability, less irritable meniscal tears
Term
Motions of inner flex
Definition
flex, add, ER
Term
Motions of outer flex
Definition
flex, abd, IR
Term
Motions of inner ext
Definition
ext, add, ER
Term
Motions of outer ext
Definition
ext, abd, IR
Term
Conjunct rotation to ↑ knee flex
Definition
IR
Term
Mob to ↑ flex
Definition
combined IR and post glide of tibia
Term
Pt position for knee flex mob
Definition
supine, knee flex
Term
Pt position for knee ext mob (≥15º loss)
Definition
prone (towel under femur)
Term
Knee ext mob (≥15º loss)
Definition
ant glide of ERd tibia
Term
Pt position for knee ext mob (5-15º loss)
Definition
supine (towel under tibia)
Term
Knee ext mob (5-15º loss)
Definition
post glide & IR of femur (hold tibia in ER)
Term
Knee ext mob (last 5º)
Definition
ER tibia c femur fixed
Term
Pt position for knee ext mob (5º loss)
Definition
supine (towel under femur)
Term
Areas to be examined in assessment of patellofemoral jt (4)
Definition
ankle/foot, knee, hip, low back
Term
Common direction of patellar dislocation
Definition
lateral
Term
Rx for patellar dislocation (2)
Definition
ROM ex, submax ex
Term
WB tests for patellofemoral assessment
Definition
double squat, single squat
Term
Observation components for patellofemoral assessment
Definition
swelling, architecture (foot, legs, hips), patellar tendon length
Term
Assessment of patellar length
Definition
patellar t length > patellar length = patella alta; patellar t length < patellar length = patella baja
Term
Strength testing for patellofemoral assessment (7)
Definition
hip flex, SLR endurance, hip abd, hip hike, hip abd endurance, hip ER & ext, squat strength
Term
McConnell Method of patellofemoral assessment
Definition
VMO/VL firing (VMO should fire before VL; ratio 1:1)
Term
PFPS dx tests: (2)
Definition
squats, stairs
Term
PFPS Rx (6)
Definition
STRESS ENDURANCE; SLR c wt; hipe hikes (c or s squat+forward flex); hip abd c wt; squat c band around knees; monster walks; hooklying c band around knees
Term
Patellar motion tests (4)
Definition
sup/inf tilt, med/lat tilt, med/lat glid, Q angle (IR/ER)
Term
Q angle norm - females
Definition
18º
Term
Q angle norm - males
Definition
13º
Term
Q angle >18º…
Definition
associated c PFPS, chondromalacia patella, subluxing patella, ↑ femoral anteversion, genu valgum, lat displacement of tibial tubercle, ↑ ER of tibia
Term
Special tests for PFPS (7)
Definition
hamstring flexibility (SLR), gastroc flexibility, Ober test, Thomas test, patellar grind, eccentric step test, step up test
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