Exam prep sheet 1 Flashcards
Give an example of daily functioning activity where you use lumbar spine movements
Bending over to pick something up
What movement is occurring at the lumbar spine when you bend over to pick something up, identify axes and planes.
Lumbar flexion then extension.
Sagittal plane, mediolateral axis
What muscles produce lumbar flexion and extension?
Flexors - Rectus abdominus, internal/external obliques, psoas major
Extensors - Erector spinae, multifidus, quadratus lomborum
Explain the morphology, attachments and actions of soleus
Wide, flat muscle located deep to gastrocnemius in the posterior lower leg. Supplied by tibial nerve
Origin - medial border of tibia, head of fibula, posterior border of fibula
Insertion - posterior surface of calcaneum via calcaneal tendon
Action is plantar flexion
Explain the morphology, attachments and actions of transverse abdominus
Large powerful muscle, with fibres wrapping from back to front to form a corset shape. Supplied by nerve roots T7-T11
Origin - inguinal ligament, iliac crest, thoracolumbar fascia, lower 6 ribs
Insertion - conjoint tendon attached to pubic symphysis
Actions are to support spinal stability by raising intra-abdominal pressure
Classify the patellofemoral joint and describe its structures
Synovial plane joint. Articulations between femoral condyles and intercondylar region with retro surface of patella.
Quadriceps muscles inset into patella tendon, ligamentum patellae inserts from patella into tibial tuberosity.
Intracapsular structures include menisci, ACL and PCL. Extracapsular structures are MCL (excess valgus) and PCL (excess varus)
Explain the ligamentous support of the knee joint and their attachments
The ligamentous support of the knee has the purpose of supporting the knee, preventing exces movement or displacement of the tibia, femur or fibula.
The ACL prevents the anterior displacement of the tibia and attaches from ant femur to ant tibia
The PCL prevents the posterior displacement of the tibia and attaches from post femur to post tibia
The MCL prevents excess valgus movement and attaches from medial femur to medial tibia
The LCL prevents excess varus movement and attaches from lateral femur to lateral tibia and head of fibula
Observe the hip joint and explain normal features you would inspect around the hip
Greater trochanter, pubic symphysis, ASIS, AIIS, PSIS, Iliac crest
Palpate the head of talus/tuberosity of navicular/cuboid bone of foot
Head of talus - place finger forward and down from medial malleolus, every foot to feel head of talus
Tuberosity of navicular - 1 inch below and forward from medial malleolus
Cuboid - 1 inch down and forward from lateral malleolus
Name the muscle/ligament that attaches to navicular or medial cuneiform
Navicular - tibialis posterior
Medial cuneiform - tibialis anterior
Surface mark the knee joint line
Line connecting apex of patella and upper margin of tibial condyles
Demonstrate how you would measure lumbar side flexion or rotation
Side flexion - ask patient to put hand on their side and slide it down their lateral leg
Rotation - eyeball movement of rotation
Name two muscles that help with lumbar flexion and extension
Flexion - rectus abdominus, psoas major, int/ext obliques
Extension - multifidus, erector spinae, quadratus lomborum
Name the muscles responsible for knee flexion. Test their strength at MRC grade 4.
Hamstrings
Patient lying on front, apply some resistance to back of ankle and ask them to push up.
Palpate the contraction of gastrocnemius or tibialis anterior
Gastroc- ask patient to stand on tip toes
Tib ant - provide resistance to patients foot for them to push up into