ADL	Activity of daily living
AOFAS	The American Orthopedic Foot & Ankle Society
AVN	Avascular necrosis
CBMA	Concentrated bone marrow aspirate
FAAM	Foot and Ankle Ability Measure
FFI	Foot Function Index
FN	Fracture nonunion
HVA	Hallux valgus angle
IMA	Intermetatarsal angle
JSSF	Japanese Society for Surgery of the Foot
OLT	Osteochondral lesions of the talus
RTA	Return to activity
SEFAS	Self-Reported Foot and Ankle Score
VAS	Visual analog scale