The mnemonic
LOSS
What each word stands for
- LLoss of joint space
- OOsteophytes
- SSubchondral sclerosis
- SSubchondral cysts
Why it matters clinically
Separates osteoarthritis from inflammatory arthritis.
Where it stops being reliable
Does not list the features of rheumatoid arthritis.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.