Tactile Orthopaedics Tactile Orthopaedics

Tactile Knee Model Clinical Study Overview

A study published in the Journal of Experimental Orthopaedics evaluated a high-fidelity Tactile knee arthroscopy simulator (Tactile Sports Med Knee) to determine its effectiveness of such models for surgical training.

You can read the whole study here: https://esskajournals.onlinelibrary.wiley.com/doi/10.1002/jeo2.70684

Short overview of the study:

Study Design

  • 81 participants:

    • 41 novice

    • 20 intermediate

    • 20 expert

  • Participants performed a diagnostic knee arthroscopy task identifying key anatomical landmarks on the Tactile Arthoscopy Knee Model

  • Task was repeated up to 5 times to assess learning progression

  • Performance time and user feedback were recorded

Key Findings

  • The simulator clearly distinguished skill levels

    • Expert level partcipants completed tasks significantly faster than novice (90s vs 292s initially)

  • Strong learning effect

    • All groups improved with repetition

    • Novices showed the fastest early improvement

  • High realism and training value

    • Realism scores were consistently above 7/10

    • 92–97% of participants supported its use in training programs

  • Consistent and reproducible training environment

    • Enables repeated practice without variability seen in cadavers

Conclusion

The Tactile Knee Model demonstrated a strong effect on training outcome meaning it:

  • Accurately reflects real-world procedures

  • Differentiates between experience levels

  • Provides meaningful training value

It was particularly effective for early-stage skill development.

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