This episode comes from a consultation call on webcam with a runner with a sesamoid stress fracture. 

Interestingly, his doctor wasn't even sure what it was, if it was really a crack in the bone that wasn't healing, or if it was what I call a "sprain" of the bipartite sesamoid. 

Today on the Doc On The Run Podcast we're talking about how big toe positioning can actually help a medial tibial sesamoid stress fracture or bipartite sesamoid disruption.