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Alignment ( normal, varus or valgus)
Effusion
Scars
Wasting
Color
P.S. don’t forget to inspect the posterior aspect ( e.g. Baker’s cyst)
Feel
Temperature (compare)
Tenderness ( feel the bony prominences)
Effusion (fluid collection)
* fluctuation
* bulging (milking)
* ballotment (patellar tapping)
Move
Active ( by the patient)
Passive ( by the physician)Feel for crepitus when you take the knee through the range of motion
Meniscal examTenderness in the medial joint line (medial meniscus)
Tenderness in the lateral joint line (lateral meniscus)
McMurrey’s test for medial and lateral meniscus: (VC*)
Stability To test the four ligaments of the knee:
MCL (Medial Collateral Ligament) LCL (Lateral Collateral Ligament) ACL (Anterior Cruciate Ligament) PCL (Posterior Cruciate Ligament)
ACL examAnterior drawer Anterior drawer testtest:Excessive forward movement of the tibia on the femur
ACL examPivot shift test:Pivot shift test:
When positive, it is painfulWhen positive, it is painful
It needs experience to be able It needs experience to be able to elicit itto elicit it
PCL exam
Posterior drawer test Posterior drawer test
(VC*):(VC*):
excessive backward
movement of the tibia in
relation to the femur.
PCL exam
Sagging sign:Sagging sign: compare both
knees in 90 degrees of flexion.
In the injured knee the proximal tibia is displaced backwards compared to the other
side.