Focused Rigidity Cast

http://www.podiatry-arena.com/podiatry-forum/showthread.php?t=101082

http://www.wounds-uk.com/journal-articles/what-is-a-focused-rigidity-cast-where-do-they-come-from-and-what-is-the-evidence
http://www.rcsed.ac.uk/RCSEDBackIssues/journal/vol46_5/4650004.html
http://www.ncbi.nlm.nih.gov/pubmed/23665658