Skip to content
  • Our Work
    • Fields
      • Cardiology
      • ENT
      • Gastro
      • Orthopedics
      • Ophthalmology
      • Pulmonology
      • Surgical
      • Urology
      • Other
    • Modalities
      • Endoscopy
      • Medical Segmentation
      • Microscopy
      • Ultrasound
  • Success Stories
  • Insights
    • Magazine
    • Upcoming Events
    • Webinars
    • Meetups
    • News
    • Blog
  • The company
    • About us
    • Careers
Menu
  • Our Work
    • Fields
      • Cardiology
      • ENT
      • Gastro
      • Orthopedics
      • Ophthalmology
      • Pulmonology
      • Surgical
      • Urology
      • Other
    • Modalities
      • Endoscopy
      • Medical Segmentation
      • Microscopy
      • Ultrasound
  • Success Stories
  • Insights
    • Magazine
    • Upcoming Events
    • Webinars
    • Meetups
    • News
    • Blog
  • The company
    • About us
    • Careers
Contact

Validation of accuracy in navigation systems

System validation of accuracy is an offline procedure performed periodically to confirm that the tracking system is accurate. In some cases, validation of accuracy can be performed as an ASTM (American Society for Testing and Materials) testing procedure.

Validation of Accuracy

The testing involves a standard jig assembly, used to pick standard locations. The validation system makes sure that each location is yielding a coordinate within some tolerance from the standard.

The objectives of this validation are two:

  • First, to ensure that the tracking system’s accuracy complies with FDA standards.
  • Second, to maintain this level of accuracy during the system life cycle.

 

Validation of Accuracy – Procedure

Validation of accuracy is performed using a standard (ASTM) jig. This jig contains a set of locations with their X, Y and Z values. In addition, the jig contains a marker, whose function is to log the jig’s location in the world. During the testing process, the surgery tool is moved between the jig points at some standard sequence. It is parked at each jig point for a short duration, though long enough to let the system record its location. The ASTM software calculates the X, Y Z location relative to the first (“world”) location. Each coordinate is then validated to be within the ASTM tolerance from the corresponding reference point.

Additional testing checks the location accuracy in cases where the tool is held diagonal to the jig’s surface at a few reference angles. This test ensures that accuracy is maintained for various working orientations.

This is the fifth and last in a series of five articles about Orthopedic Navigation. Keep reading about RSIP Vision’s work in image processing for Orthopedic Surgery. Do you want to talk to our engineers about your project in orthopedics image processing? Contact them here!

Consult our experts

Share

Share on linkedin
Share on twitter
Share on facebook

Related Content

Automated IBD Scoring

IBD Scoring – Clario, GI Reviewers and RSIP Vision Team Up

Soft Tissues Tracking during Brain Surgery

Soft Tissue Tracking during Brain Surgeries

Next Generation Intra-op Navigation

Neph - Partial Nephrectomy surgery

RSIP Neph Announces a Revolutionary Intra-op Solution for Partial Nephrectomy Surgeries

Benign Prostatic Hyperplasia BPH

AI for Benign Prostatic Hyperplasia BPH

Single-port

How Can AI Assist in Single-port Robotic Surgery?

Automated IBD Scoring

IBD Scoring – Clario, GI Reviewers and RSIP Vision Team Up

Soft Tissues Tracking during Brain Surgery

Soft Tissue Tracking during Brain Surgeries

Next Generation Intra-op Navigation

Neph - Partial Nephrectomy surgery

RSIP Neph Announces a Revolutionary Intra-op Solution for Partial Nephrectomy Surgeries

Benign Prostatic Hyperplasia BPH

AI for Benign Prostatic Hyperplasia BPH

Single-port

How Can AI Assist in Single-port Robotic Surgery?

Show all

RSIP Vision

Field-tested software solutions and custom R&D, to power your next medical products with innovative AI and image analysis capabilities.

Read more about us

Get in touch

Please fill the following form and our experts will be happy to reply to you soon

Recent News

IBD Scoring – Clario, GI Reviewers and RSIP Vision Team Up

RSIP Neph Announces a Revolutionary Intra-op Solution for Partial Nephrectomy Surgeries

Announcement – RSIP Vision Presents Successful Preliminary Results from Clinical Study of 2D-to-3D Knee Bones Reconstruction

Announcement – New Urological AI Tool for 3D Reconstruction of the Ureter

All news
Upcoming Events
Stay informed for our next events
Subscribe to Our Magazines

Subscribe now and receive the Computer Vision News Magazine every month to your mailbox

 
Subscribe for free
Follow us
Linkedin Twitter Facebook Youtube

contact@rsipvision.com

Terms of Use

Privacy Policy

© All rights reserved to RSIP Vision 2023

Created by Shmulik

  • Our Work
    • title-1
      • Ophthalmology
      • Uncategorized
      • Ophthalmology
      • Pulmonology
      • Cardiology
      • Orthopedics
    • Title-2
      • Orthopedics
  • Success Stories
  • Insights
  • The company