Lower MSK Flashcards
What is sciatica
Irritation to the sciatic nerve
Cause of sciatica?
Result of irritation of the nerve and not injury
Sciatica symptoms
Unilateral pain that radiates below the knee to the foot
Pain is more severe than the back pain
Numbness, parathesia, weakness, loss of tendon reflex
What does TUNAFISH mean and what is it used for?
Trauma
Unexplained weight loss
Neurological symptoms
Age< 20, >50
Fever
IV drug misuse
Steroid use
History of cancer
RED FLAGS FOR BACK PAIN
what does trendelenburg sign mean?
Trendelenburg’s sign is found in people with weak or paralyzed abductor muscles of the hip
Look like they’re standing on one side of leg
What is an antalgic gait?
Painful gait
What is bursitis
Bursitis is often caused by repetitive movement or an injury. It can lead to painful swelling of a joint.
what are the 4 most important ligaments of the knee
Anterior cruciate ligament
Posterior cruciate ligament
Lateral collateral ligament
Medial collateral ligament
what is the ballottement test?
to test ballottement the examiner would apply downward pressure towards the foot with one hand, while pushing the patella backwards against the femur with one finger of the opposite hand.
what is bakers cyst
A Baker’s cyst, also known as a popliteal cyst, is a type of fluid collection behind the knee. Often there are no symptoms. If symptoms do occur these may include swelling and pain behind the knee, or knee stiffness. If the cyst breaks open, pain may significantly increase with swelling of the calf
what is the longest and widest nerve in the human body?
Sciatic Nerve
What are the knee landmarks?
Distal head of femur
Fibular head
Patella
Tibia head
Lateral collateral ligament
Medial collateral ligament
Anterior cruciate ligament
Posterior cruciate ligament
Meniscous
Patella ligament
What are the hip landmarks
Iliac crests
Greater trocanter
Lesser trocanter
Saccrum
Femoral Pulse
Neck of Femur
What are the ankle/foot landmarks
Distal head of tibia
Distal head of fibia
Medial + Lateral melleous
Anterior talofibular ligament
Posterior talofibular ligament
Calcaneofibular ligament
Deltoid ligament
Base of 5th metatarsel
Proxima; fibular head
Metatarsels
What is the Anterior/Posterior drawer test and what does it test for?
To test for ACL/PCL tear.
Pt lays supine with leg bent
Sit on pts foot
Pull knee toward you (ACL)
Push knee away from you (PCL)
There should be no pain or laxity