ProTech Light Orthotics 3/4 Length Prethotics®
Prethotics® for the Light Orthotics UV custom-molding system
Available Exclusively Through Medical Professionals
Using safe, clean UV technology, the flexible 3/4 length Prethotic is cured directly on the patient’s foot, enabling an accurate and consistent arch fit and heel cup shape. The Prethotic consists of unidirectional, non-woven fibers and light-curing resin for strength and flexibility without bulk, which cure into a rigid orthotic in under 5 minutes. The patient receives comfortable, custom orthotics in one office visit for immediate relief of foot pain.
The 3/4 length is ideal for tighter-fitting or low-profile shoes, and the shock-absorbing heel pad helps cushion the impact of heel strikes.
Covered under US Patent 10,182,615 and 10,470,522 & Australian Patent 2016289279. International Patents Pending.

- Safe, clean UV technology
- Cured directly on the patient’s foot
- Strength and flexibility without bulk
- Can be modified as needed (see Powerstep’s Orthotic Modification Kit)
- Breathable foam
- Shock absorbing heel pad
- Enables an accurate and consistent arch and heel cup fit
- Cures into a rigid orthotic in under 5 minutes
- Ideal for tighter-fitting or low-profile shoes
- EVA closed-cell foam base, Black
- Suede-like top cover, brushed nylon, Black
- Built-in PORON® Cushion shock-absorbing heel insert
- Advanced, lightweight composite support shell
- Textile fabric, Gray
- Flexible, multi-axial stitched fiberglass