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Donut Buttress

The Donut Buttress is to be used with the Bio Skin Patella Stabilizer or Hinged Knee Skin for custom patellar support.

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Designed to provide added patellar support, the Donut Buttress is used to surround the patella in both the Patella Stabilizer knee brace and the Hinged Knee Skin. The Donut Buttress is made of a dense medical-grade foam that is sturdy and comfortable. The buttress diameter is 3-3/4 inches and only 1/3 inch thick.
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