Lecture 11: Knee, Ankle, and Foot Complaint Flashcards
What does a “locking” sensation of the knee suggest?
Meniscal Tear
What does a “popping” sensation of the knee suggest?
Ligamentous tear or rupture
What does a “giving out” sensation of the knee suggest?
Ligamentous rupture or patellar subluxation
What does a rapid onset of large, tense knee effusion suggest?
ACL rupture or tibial plateau fracture
What does a slower onset of moderate knee effusion suggest?
Meniscal tear or ligamentous sprain
What does a recurrent knee effusion suggest?
Meniscal tear
What are different techniques to palpate for effusions?
Milking Techniques: Stroke down knee
Medial Pressure: Apply pressure to medial aspect of knee to look for lateral bulging
Fluid Wave Technique: Tap lateral knee and feel for fluid wave
What does a Valgus knee stress test for?
What does a Varus knee stress test for?
Valgus: MCL injury
Varus: LCL injury
What does an Anterior Drawer test indiacte?
What does an Posterior Drawer test indiacte?
ACL and PCL Injury
What does a McMurray’s test indicate?
Medial or lateral meniscal tear
What does the Ottawa Knee Rule encompass?
- Age is 55 years or over
- Inability to bear weight for four steps immediately after injury or in emergency setting
- Inability to flex knee to 90o
- Tenderness over head of fibular or isolated to patella
When should you obtain a knee x-ray after an acute knee injury?
If the patient fits one of the Ottawa Knee Rule criteria
What is a meniscal injury?
Medial or lateral joint line tenderness
-can treat with RICE
What is Patellofemoral Pain Syndrome?
Anterior Knee Pain
- Pain under patella
- Worsens when climbing up or down the stairs and prolonged sitting
- Pain with squatting
- Treat hip and quadriceps
What is Osgood-Schlatter Disease?
Tibial Apophysitis
- Anterior knee pain seen often in children ages 9-14 with a rapid growth spurt
- Tenderness of bony prominence over tibial tuberosity
- Chronic avulsion of tibial tuberosity