Subjective Hx
-MOI
-pain/location/changes/time of day
-Swelling
-Noise
-Locking
-Giving out
-length of symptoms
Rule out Non-MSK
PAD: claudication, cook extremities, decrease filling time
DVT: pain, warmth, swelling
Compartment Syn: swelling, absent pulses, neuro
Septic Arthritis: pain, swelling, infection signs
Cellulitis: skin warmth, redness, rash
Ottawa Knee Decision Rule
(+) 2/5= need imaging
Pittsburgh Knee Decision Rule
(+) 2/3: imaging
Knee Decision Rule of Bauer
(+) 1/3: imaging
Observations
-abrasion, bruising, atrophy, swelling
-LE rotation
-knee position
-flx or hyperextensionon
-tibial torsion
-foot position
Knee Joint ROM
-Flex (0-140) then Ext (0-15)
-AROM > Over > PROM
Knee MMT
-knee flx/ext
-Hip ROM
-Ankle DF and PF
Flexibility Tests
-Ober’s
-Modified Thomas
-Prone Rectus (ELy)
-Gastroc Length
-Hamstring Length
Joint Play/Mobilization: Knee Extension
Ext: ant roll AND glide (concave on concex)
Mob:
-ad ER
Joint Play/Mobilization: Knee Flexion
Flex: Post roll and glide
Mob:
-Ad IR
Joint Play/Mobilization: Patellar Sup/Inf Glide
Crab hand: tiny
Bear Claw: big
Joint Play: Patellar Medial/Lateral Glide
Claw hand
Joint Play: Proximal Tibiofibular Joint
-use if lacking last bit of flexion and has pain at fib head
-or frequent ankle sprains
AP Glide:
1. Pt supine in hooklying
2. Push posteriorly
PA Glide: treat in this position
1. Pt in quadruped
2. Push anteriorly
Menisci Palpation
-open packed position
-find joint line
Patellar Tendon Palpation
-tib tub to patella
Collaterals Palpation
LCL:
-fib head in FABER position
MCL:
-medial knee
Plicae Palpation
-superiomedial corner of patella
Knee Exam Order
Ligament Special Tests
ACL: Lachman, anterior drawer, pivot shift
PCL: Posterior Drawer, Posterior sag, valgus at 0
MCL: valgus stress test at 20
LCL: Varus stress test at 20
Instability Special Tests
AMRI: Anterior drawer + ER
ALRI: anterior drawer + IR, pivot shift
PMRI: Posterior drawer + IR
PLRI: Posterior drawer + ER, reverse pivot shift, dial test
Meniscus Special Tests
McMurray, Thessaly, Apley
Patellar Special Tests
Patellar Grind Test
Patellar Apprehension
Lachman Test
ACL
-less flx than Anterior drawer