Ankle/Foot Flashcards
Describe the arthrokinematics of the ankle in dorsiflexion.
proximal fibula glides anterolateral and superior on tibia
How would you mobilize the fibula with movement for a patient with limited DF?
- have the pt supine and knees bent to 40 degrees
- pull the fibula anteriorly and superiorly, and then bring the patient down into DF
How does the proximal fibula move on the tibia during plantarflexion?
prox fibula glides posteromedial and inferior on tibia
What are the arthrokinematics of the talus for dorsiflexion and plantarflexion?
dorsi: talus rolls anteriorly and slides posteriorly
plantar: talus rolls posteriorly and slides anteriorly
How do you MWM for lateral ankle sprains that are lacking DF?
stabilize medial malleolus, and give A-P force to lateral malleolus while pushing into DF with your hip
- sustain this hold for 15 sec
How do you MWM the tibia for increased plantarflexion?
give AP glide to tibia as pt moves into more plantarflexion
How do you MWM the tibia for increased dorsiflexion?
- have pt stand on table
- put belt around their distal tibia and around your butt
- stabilize talus with web of your hand
- have pt lunge forward and you lean back into the belt
this brings tibia forward for increased DF motion
What are the 3 ways we can MWM to get more DF ROM?
1) move fibula anterior and superior
2) give AP to lateral malleolus while having hip on foot to bring into more DF
3) belt around distal tibia and you, pt lunges and you pull tibia forward
How do we MWM to get increased PF ROM?
give AP force to distal tibia while pushing foot into PF
If pain with running starts in the beginning and then tapers off, what issue do you suspect?
medial tibial stress syndrome (shin splints, periositis)
If pain with running is constant throughout and after the activity, what issue do you suspect?
stress fracture (yikes)
If pain with running is mild at first but then increases the longer you run and doesn’t go away until you stop exercising, what do you maybe suspect?
medial compartment syndrome
What muscles are likely to experience tendonosis/opathy due to overuse? (they also get chronic inflammation)
- tib posterior
- tib anterior
- flexor hallicus longus
- achilles
- fibularis
If a runner tells you that they’re having anterior leg pain that hurts about a mile in but then gets better, what do you think is happening?
classic shin splints
- likely due to tib anterior weakness/overuse, and maybe a tight gastroc
What could be causing posterior shin splints?
inflammed tib posterior, tight soleus, tight gastroc
Where is the pain in shin splints often occuring?
distal 2/3rds posteromedial (tib posterior) or anterolateral (tib anterior)
What can repetitive eccentric contractions of the soleus cause? (irritation-wise)
medial tibial stress syndrome
What factors can cause medial tibial stress syndrome?
- over-pronating when running
- imbalance of inversion/eversion strength
- repetitive eccentric contraction of soleus
- high BMI, less running experience, poor training, bad shoes
- previous history of MTSS
all the pounding of running irritates the periosteum
What therapeutic exercise can we give for shin splints?
- stretching (gastroc/soleus) and strengthening (tib post/ant)
- cross train (take some load off of that soleus)
- control inflammation
- assess static and dynamic gait
- assess shoe type and terrain they’re running on
Where does the achilles tendonopathy pain usually occur?
2-6cm proximal to attachment on calcaneus