ACI	autologous chondrocyte implantation
ACL	anterior cruciate ligament
AOFAS	American Orthopedic Foot and Ankle Society
ASC	adipose-derived stem cells
BMAC	bone marrow aspirate concentrate
BMI	body mass index
BPI-I7	Brief Pain Inventory pain interference items
CCL2	C-C motif chemokine ligand 2
CCL3	C-C motif chemokine ligand 3
dGEMRIC	delayed gadolinium-enhanced magnetic resonance imaging of cartilage
ECM	extracellular matrix
FADI	Foot and Ankle Disability Index
FDA	Food and Drug Administration
GAG	glycosaminoglycan
IgG	immunoglobulin G
IKDC	International Knee Documentation Committee
KL	Kellgren–Lawrence
KOOS	Knee injury and Osteoarthritis Outcome Score
KSS	Knee Society Score
mFAT	micro-fragmented adipose tissue
MRI	magnetic resonance imaging
MSCs	mesenchymal stem cells
NSAIDs	non-steroidal anti-inflammatory drugs
NPS	Numeric Pain Scale
NRS	Numerical Rating Scale
OKS	Oxford Knee Score
PBS	phosphate-buffered saline
PGIC	Patient Global Impression of Change
PRP	platelet-rich plasma
SVF	stromal vascular fraction
TRR	therapeutic response rate
VAS	Visual Analog Scale
WOMAC	Western Ontario and McMaster Universities Osteoarthritis Index
WUSPI	Wheelchair User’s Shoulder Pain Index