OA Nano — thigh circumference
Measurement: Thigh circumference taken 15 cm above mid-patella. The exact-model brochure specifies this measurement location; the official product page publishes the circumference ranges in centimeters and inches.
| Size | Thigh circumference (cm) | Thigh circumference (inches) |
|---|---|---|
| XS | 33–39 | 13–15½ |
| S | 39–47 | 15½–18½ |
| M | 47–53 | 18½–21 |
| L | 53–60 | 21–23½ |
| XL | 60–67 | 23½–26½ |
| XXL | 67–75 | 26½–29½ |
| XXXL | 75–82.5 | 29½–32 |
- The exact OA Nano brochure publishes the same seven centimeter ranges for right medial, left medial, right lateral and left lateral configurations.
- Centimeter and inch ranges are reproduced as separately published by the manufacturer; the inch column is not a newly calculated conversion.
- Adjacent ranges share boundary values in the original chart. No rule for choosing between adjacent sizes at a shared boundary is published in the consulted sources.
- This chart is specific to OA Nano; it is not taken from an ACL, PCL, 4TITUDE or OA Adjuster chart.