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FlexiOH

A waterproof cast that zips on and cures under blue light

FlexiOH is a photo-cured polymer immobilizer with a biocompatible foam liner. It is waterproof, washable, lightweight, and latex-free, and it is an FDA-registered Class I medical device.

A child with a green FlexiOH leg cast sitting in a stream
FlexiOH long arm cast crossing the elbow, closed with a zipper
  • FlexiOH short arm cast with open ventilation windows

    Short arm

  • FlexiOH splint configuration held with straps on a forearm

    Splint / slab

Adult and pediatric sizes, and multiple colors, are available.

Features

Built for water, air, and a busy room

  • Waterproof and washable

    Patients can shower, bathe, and swim without taking the cast off or covering it.

  • Breathable ventilation channels

    Open channels keep skin cooler and drier than a sealed plaster or fiberglass cast.

  • Lightweight

    A light shell for all-day wear, compared with a traditional cast.

  • Biocompatible foam liner

    The foam against the skin is ISO 10993 tested.

  • Photo-cured with RizyCure

    The polymer hardens in under 3 minutes under the RizyCure blue-light system.

  • About 5 minutes, start to finish

    Total application is about 5 minutes, versus about 60 minutes for a traditional cast.

  • Zipper on, zipper off

    Application and removal use a zipper. There is no cast saw.

  • Windows for skin inspection

    Window sections let you look at the skin without removing the cast.

  • Latex-free

    The liner is latex-free. FlexiOH is an FDA-registered Class I medical device.

Application

Place it. Zip it. Cure it.

Position the fracture while the shell is still soft. Nothing is locked in until you cure it.

  1. A soft FlexiOH immobilizer placed over the hand before it is zipped

    01

    Place it

    The immobilizer goes on soft, so you can set the limb before anything hardens.

  2. Gloved hands zipping a FlexiOH immobilizer closed on a forearm

    02

    Zip it

    Zip it closed for application. The same zipper is how it comes off. No cast saw.

  3. RizyCure blue-light device curing a FlexiOH cast on a wrist

    03

    Cure it

    The RizyCure blue light hardens the polymer in under 3 minutes. Total application is about 5 minutes.

Configurations

The casts a clinic already does

  • Short arm

    Commonly used for distal radius fractures, scaphoid fractures, and wrist sprains below the elbow.

  • Long arm

    Commonly used for elbow and forearm fractures above the elbow.

  • Thumb spica

    Commonly used for scaphoid fractures, thumb UCL injuries, and de Quervain’s tenosynovitis.

  • Radial gutter

    Commonly used for index and middle metacarpal fractures, including boxer’s fractures on the radial side.

  • Ulnar gutter

    Commonly used for fourth and fifth metacarpal fractures.

  • Short leg

    Commonly used for ankle fractures, fifth metatarsal fractures, and Lisfranc injuries below the knee.

  • Splint / slab

    A splint or slab configuration for non-circumferential immobilization.

Comparison

FlexiOH vs traditional plaster / fiberglass

FlexiOH
Plaster / fiberglass
Application time
About 5 min
About 60 min
Waterproof
Yes
No
Removal
Zipper
Cast saw
Weight
Light
Heavy