Planning softwares

oneFIT Knee Planner is a pre-operative planning tool for total knee replacement. Ergonomic and precise, it allows the femur and tibia implants to be positioned. Different positioning and rotation references are available to adapt to the clinical practices of surgeons.

This solution allows the different actors involved in a total knee replacement (TKR) procedure the possibility of monitoring the process in a simple and secure manner.

Benefits

  • Access to key clinical parameters
  • Planning, calculations and 3D visualization
  • Traceability of the intervention thanks to the personalized report
  • Precision and ease of use
  • Implants of many manufacturers available
  • Online accessibility on a secure HDS server

Instrumentation

The custom cutting guides oneFIT Total Knee PSI and oneFIT Uni Knee PSI are designed to uniquely fit the patient’s anatomy. They are designed to reproduce the parameters of preoperative planning in terms of femoral and tibial resection levels, 4-in-1 guide positioning holes and tibial implant holes.

The knee kit includes a femoral and tibial guide and associated bone models.

The guides and phantoms are manufactured using precise 3D SLS (Selective Laser Sintering) printing technology in polyamide (PA 2200), a biocompatible and autoclavable material.

A version for unicompartimental knee replacement is also available. oneFIT Uni Knee PSI allows the proximal and sagittal cuts of the tibia. The kit includes a tibial guide and its associated bone model.

Benefits

  • Reproduction of preoperative planning
  • Ease of use and positioning
  • Compatibility with standard instrumentation
  • Less invasive intervention
  • Reduction of instrumentation in the operating room
  • Instrumentation tailored to the patient’s anatomy and the surgeon’s needs

Process

In 6 steps over 4 weeks

1. Imaging

irm-genou

2. Reconstruction

reconstruction-genou

3. Planning

planification

4. Design

GPG-3

5. Manufacturing

GPG-fab

6. Surgery

chirurgie-bleu

Regulatory information

Regulatory manufacturer: oneFIT medical
Custom guides: custom made medical devices (as defined by European Directive 93/42/EEC)
Planning software: Class I medical device with measurement function (according to European Directive 93/42/EEC) – CE 0459 marking by LNE/G-MED
Please read the user manual carefully before use.