ACLT	Anterior cruciate ligament transection
CLX	Celecoxib
COX	Cyclooxygenase
DDS	Drug Delivery System
DMM	Destabilization of the medial meniscus
DMOAD	Disease modifying osteoarthritis drugs
ETX	Etoricoxib
HA	Hyaluronic acid
JSW	Joint space width
K&L	Kellgren and Lawrence
MCLT	Medial collateral ligament transection
MIA	Monosodiumiodoacetate
MMx	Medial meniscus transection
MRI	Magnetic Resonance Imaging
NP	Nanoparticle
NSAID	Non-steroidal anti-inflammatory drugs
OA	Osteoarthritis
PEA	Polyesteramide
Pg	Prostaglandin
PG	Proteoglycan
pMMx	Partial medial meniscus transection