KOOS Score Summary
S1. Do you have swelling in your knee (0 points)
Never has swelling in the knee
S2. Do you feel grinding or hear clicking/any noise with knee movement? (1 points)
Rarely has grinding, hears clicking, or any other type of noise when the knee moves
S3. Does your knee catch or hang up when moving? (2 points)
Knee sometimes catches or hangs up when moving
S4. Can you straighten your knee fully? (2 points)
Can sometimes straighten the knee fully
S5. Can you bend your knee fully? (3 points)
Can rarely bend the knee fully
S6. How severe is your knee stiffness after first wakening in the morning? (1 points)
Mild knee joint stiffness after first wakening in the morning
S7. How severe is your knee stiffness after sitting, lying, or resting later in the day? (1 points)
Mild knee joint stiffness after sitting, lying, or resting later in the day
Symptoms + Stiffness subtotal:
64 percent.
P1. How often do you experience knee pain? (2 points)
Weekly experiences knee pain
P2. Twisting/pivoting on the knee (0 points)
No pain when twisting/pivoting on the knee
P3. Straightening knee fully (2 points)
Moderate pain when straightening knee fully
P4. Bending knee fully (3 points)
Severe pain when bending knee fully
P5. Walking on flat surface (0 points)
No pain when walking on a flat surface
P6. Going up or down stairs (1 points)
Mild pain when going up or down stairs
P7. At night while in bed (0 points)
No pain at night while in bed
P8. Sitting or lying (0 points)
No pain when sitting or lying
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P9. Standing upright (0 points)
No pain when standing upright
Pain subtotal:
78 percent.
A1. Descending stairs (0 points)
No difficulty descending stairs
A2. Ascending stairs (0 points)
No difficulty ascending stairs
A3. Rising from sitting (3 points)
Severe difficulty rising from sitting
A4. Standing (2 points)
Moderate difficulty standing
A5. Bending to floor/pick up an object (0 points)
No difficulty bending to the floor/picking up an object
A6. Walking on a flat surface (0 points)
No difficulty walking on a flat surface
A7. Getting in/out of car (2 points)
Moderate difficulty getting in/out of a car
A8. Going shopping (0 points)
No difficulty going shopping
A9. Putting on socks/stockings (0 points)
No difficulty putting on socks/stockings
A10. Rising from bed (0 points)
No difficulty rising from bed
A11. Taking off socks/stockings (0 points)
No difficulty taking off socks/stockings
A12. Lying in bed (turning over, maintaining knee position) (0 points)
No difficulty lying in bed (turning over, maintaining knee position)
A13. Getting in/out of bath (0 points)
No difficulty getting in/out of bath
A14. Sitting (0 points)
No difficulty sitting
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All scores should be re-checked. Please see our full Terms of Use.
A15. Getting on/off toilet (0 points)
No difficulty getting on/off toilet
A16. Heavy domestic duties (moving heavy boxes, scrubbing floors, etc) (1 points)
Mild difficulty with heavy domestic duties
A17. Light domestic duties (cooking, dusting, etc) (1 points)
Mild difficulty with light domestic duties
Function, daily living subtotal:
87 percent.
SP1. Squatting (4 points)
Extreme difficulty squatting
SP2. Running (4 points)
Extreme difficulty running
SP3. Jumping (4 points)
Extreme difficulty jumping
SP4. Twisting/pivoting on the injured knee (0 points)
No difficulty twisting/pivoting on your injured knee
SP5. Kneeling (4 points)
Extreme difficulty with kneeling
Function, sports and recreational activities subtotal
20 percent.
Q1. How often are you are of your knee problem (0 points)
Never aware of knee problem
Q2. Modified your life style to avoid potentially damaging knee activities? (2 points)
Moderately modified life style to avoid activities potentially damaging to the knee
Q3. How much are you troubled with lack of confidence in your knee? (0 points)
No lack of confidence in knee
Q4. In general, how much difficulty do you have with your knee? (0 points)
In general, no difficulty with knee
Quality of Life subtotal:
88 percent.
Pertinent Negative Pertinent Positive Pertinent Positive
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All scores should be re-checked. Please see our full Terms of Use.
KOOS Score:
67 percent.
Graphical KOOS Score
The tools listed on this website do not substitute for the informed opinion of a licensed physician or other health care provider.
All scores should be re-checked. Please see our full Terms of Use.
