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Size Chart - Ossur Medi BK Stump Shrinker with Clima Comfort and Clima Fresh

Step 1: Measure Circumferences

How to measure for a bk stump shrinker.

Measure the circumference 3 1/2 inches (9cm) below the middle of your knee cap.

 

Step 2: Length

Measure the circumference along three areas of your limb. First begin measuring the circumference 6 inches above your knee cap. Second measure the circumference around the middle of your knee cap. And last, measure the circumference 2 inches (5cm) up from end of your residual limb.

 

Step 3: Find your size

Take all of your circumference and length measurements and use the chart to determine your size. If you're in-between sizes, we suggest remeasuring again to be on safe side.

SIZE TOP (in) MID-KNEE CAP (in) BOTTOM (in)
BK Size 1 16 1/4 12 1/4 11 1/2
BK Size 2 17 1/4 13 1/2 12 1/2
BK Size 3 18 1/2 14 1/2 13 3/4
BK Size 4 19 3/4 15 3/4 15
BK Size 5 20 3/4 17 16 1/4
BK Size 6 22 18 17 1/4
LENGTH (in)
Short 12
Medium 15

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