SMO (Supra-Malleolar Orthosis)

Best suited for

  • Pediatric flat foot and joint hypermobility
  • Mild ankle instability in growing children
  • Mild post-stroke or neuromuscular ankle control needs
  • Overpronation that needs ankle support, not just the foot

Built to deliver

  • Extends just above the ankle bone for added stability
  • Lightweight and fits inside regular shoes
  • Custom-molded from a scan or cast
  • Available in breathable materials

FAQs

What does SMO stand for?

SMO stands for supra-malleolar orthosis. The device extends above the ankle bones, with the exact trim and support determined by the prescribed design.

Is an SMO interchangeable with an AFO?

No. Different orthoses provide different coverage and control. Ask the orthotist which support is required rather than replacing one with the other because both fit around the foot and ankle.

What should I bring to an SMO fitting discussion?

Ask which shoes, current orthoses and assessment information to bring. For a child, describe changes in fit or daily activities so these can be considered during review.