The Knee Flashcards
(41 cards)
What are 3 possible signs of a meniscal tear?
- Clicking
- Locking
- Buckling
What is a possible sign of knee OA?
Grinding or grating
What 4 areas should be cleared using a lower quarter screen examination when dealing with pathologies of the knee?
- Lumbar Spine
- Sacroiliac Joint
- Hip
- Foot/Ankle
Palpation at the knee is used to detect what primarily?
Effusion (intracellular swelling)
What 5 muscles should be assessed for length when examining the knee?
- Iliopsoas
- Rectus Femoris
- Hamstring
- TFL/ITB
- Gastrocnemius
Tibial internal rotation is characterized by _________ deviation of the knee/patella?
Knee likely to deviate laterally with tibial IR
Tibial external rotation is characterized by _________ deviation of the knee/patella?
Knee will likely deviate medially with tibial ER
What is genu recurvatum?
Excessive hyperextension at the tibiofemoral joint.
Tenderness to palpation is a valid tool for diagnosing _______________ muscle pain.
Hamstring muscle pain
What is the capsular pattern of the tibiofemoral joint?
Flexion > Extension
Flexion is more limited than extension
What is the quality of intrarater reliability of pain and resistance judgements at the knee and shoulder?
High intrarater reliability
Likely to obtain the same results for pain and resistance measures with the same examiner
What is the quality of inter-rater reliability of pain and resistance judgements at the knee and shoulder?
Low inter-rater reliability (not acceptable)
Not likely that same pain and resistance results will be obtained from examiner to another
What are the 2 ways to test for a quad lag?
- Patient completes SLR. Passive joint angle is subtracted from active joint angle.
- Patient completes long arc quad contraction from 90 deg of flexion to maximum extension that they can achieve. (Passive and active joint angles subtracted)
True or False: Resisted isometric (RI) testing at the knee is not valid and reliable.
FALSE
RI is a valid and reliable measure to use for examining the knee.
What are 4 special tests used to assess alignment at the knee?
- Tibial Torsion
- Valgus / Varus Alignment
- Genu Recurvatum
- Patella Alignment
What are 2 tests used to assess intra-articular swelling at the knee?
- Patella Tap Test (Ballotable Patella)
2. Fluctuation Test
List 10 special tests that can be used to assess ligamentous laxity.
- Apley’s Test
- (Abduction) Valgus Stress Test
- (Adduction) Varus Stress Test
- Anterior Drawer Sign
- Lachman’s Test
- Slocum’s Test
- Lateral Pivot Shift Maneuver (Test of MacIntosh)
- Posterior Drawer Sign
- Posterior Sag Sign (Gravity Drawer Test)
- Active Drawer Test
List 3 special tests used to identify meniscal tears.
- McMurray Test
- Apley’s Test
- Thessaly Test
What special test is used to test for ITB syndrome?
Noble Compression Test
What tool is used to determine if a patient needs a referral for X-rays following a traumatic fracture?
Ottowa Knee Rules
What are the 4 rules that make up the Ottowa Knee Rules?
Any of the following is present following the trauma:
- Patient is older than 55 years
- Isolated tenderness to the patella or fibula
- Unable to flex the knee greater than 90 degrees
- Unable to weight bear 4 weight-bearing steps immediately after the injury or in the emergency room (PT clinic)
What is the common cause of stress fractures? What 2 populations are they typically seen in?
Severe repetitive loading
Populations: Athletes (sports) and military
A stress fracture is also known as a _________.
Insufficiency fracture
Fractures that occur with normal stress to abnormal/ weak bone
What are 3 characteristics of stress/insufficiency fractures?
- Usually insidious onset
- Could present with swelling
- Point tenderness to palpation