Innovative Orthopedic Technologies | PURIST & ARCH POSITIONING SYSTEMS


The PURIST Leg Positioning System enables all essential leg movements for anterior THR in a condensed and efficient manner.



The PURIST enables all essential leg movements for anterior THR in a condensed and efficient manner. It is built to perform independent DA THR movements on a graduated scale - and its enhanced design allows the surgeon to control traction and rotation intra-operatively with precision and without help from non-sterile personnel.

Its quick setup, staff-friendly operation, and small footprint make the PURIST popular with busy OR teams.

Combine the PURIST with any standard OR table to build a superior leg positioning system.

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Measurable, Reproducible positioning

  1. Gross and Fine Traction measurable in mm on the same scale - up to 130mm

  2. Rotation up to 180 degrees w/ adduction

  3. Adduction / Abduction up to 40 degrees

  4. Full extension available.

*Patented design releases traction during leg extension and automatically restores traction at 0 degrees extension.


enhanced control

Fast Track Hybrid System provides simultaneous traction and rotation functionality, which simplifies dislocating and reducing the hip.

Quick disconnects on both the operative and non-operative traction boots allow for quick patient setup and simple range-of-motion testing.



OR friendly design

The opposite leg holder, perineal operative post, and other accessories are stored on the PURIST. The total system footprint is only 2’ x 3’. The PURIST can be quickly moved from one OR to another, enabling back-to-back surgeries and maximizing OR efficiency.



PURIST Overview

Setup for anterior hip replacement

Typical moves During anterior THR