JoVE - Journal of Visualized Experiments
JoVE Visualize
Contact Us

Smart Drill for a Streamlined Estimation of the Drilling Angle and Channel Length in Orthopedic Surgical Procedures

  • 0Department of Surgery, Division of Orthopaedics and Traumatology, University Hospital of Split, 21000 Split, Croatia.
Bioengineering (basel, Switzerland) +

|

June 27, 2024

|

June 27, 2024

View abstract on PubMed

Summary

This summary is machine-generated.

This study introduces a sensor-equipped drill system for orthopedic surgery, improving accuracy in angle and distance measurements. The smart drill system offers superior precision over manual methods, potentially enhancing patient outcomes.

Area Of Science

  • Orthopedic Surgery
  • Surgical Instrumentation
  • Biomedical Engineering

Background

  • Manual estimation of distances and angles is common in orthopedic surgery.
  • Current manual methods rely heavily on surgeon skill and experience, leading to potential inaccuracies.

Purpose Of The Study

  • To present a sensor-equipped drill system for automatic estimation of drilling angle and channel length.
  • To evaluate the accuracy and precision of the sensor-equipped drill system compared to manual methods.

Main Methods

  • Development of a sensor-equipped drill system for orthopedic procedures.
  • Testing angular accuracy and precision across various inclination angles.
  • Simultaneous estimation of inclination and anteversion angles using sensors.
  • Channel length estimation compared against Vernier caliper measurements.

Main Results

  • The sensor-equipped drill system demonstrated superior angular accuracy and precision compared to manual approaches.
  • Mean absolute errors for manual angle estimation ranged from 1.9 to 4.5 degrees, versus 0.6 to 1.3 degrees for the guided system.
  • Simultaneous angle estimation yielded mean absolute errors of 0.35 ± 0.25 degrees for inclination and 2 ± 1.33 degrees for anteversion.
  • Channel length estimation showed a mean absolute error of 0.33 mm with a standard deviation of 0.41 mm.

Conclusions

  • Smart drill systems show significant potential for improving accuracy and precision in orthopedic surgery.
  • Enhanced accuracy in measurements can lead to better patient clinical outcomes.
  • The developed system offers a promising technological advancement for routine orthopedic procedures.

Keywords: