AC	Articular cartilage
ACL	anterior cruciate ligament
AIG	anterior-inferior glenoid
AIH	anterior-inferior humerus
ASG	anterior-superior glenoid
ASH	anterior-superior humerus
BML	bone marrow lesions
CSA	cartilage surface area
CTL	cervical, thoracic, lumbar
EDTA	Ethylenediaminetetraacetic acid
GH	glenohumeral
ICRS	International Cartilage Regeneration and Joint Preservation Society
MRI	Magnetic Resonance Imaging
MSAS	Murine Shoulder Arthritis Score
OA	Osteoarthritis
OARSI	Osteoarthritis Research Society International
OSAS	Ovine Shoulder Arthritis Score
PIG	posterior-inferior glenoid
PIH	posterior-inferior humerus
PSG	posterior-superior glenoid
PSH	posterior-superior humerus
SD	standard deviation
sMOASS	Sheep MRI Osteoarthritis Shoulder Score