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The sticker-type temperature indicator in digital replantation: simplified application
M Aihara1, N Tane, K Matsuzaki
1Department of Plastic and Reconstructive Surgery, St. Marianna University School of Medicine, Kawasaki City, Japan.
Journal of Reconstructive Microsurgery
|May 1, 1993
Summary
This study improved a sticker-type skin temperature indicator for monitoring replanted digits. The modified device enhances visibility of critical temperature changes, aiding clinical assessment of circulation.
Area of Science:
- Medical Devices
- Regenerative Medicine
- Microsurgery
Background:
- Skin-surface temperature indicators are crucial for monitoring replanted digits.
- Commercially available indicators have limitations in size and clarity for clinical use.
Observation:
- Existing 10-mm indicators are too small for clear number visibility.
- Existing 18-mm indicators are too large for application on finger pulp.
- Indicator color changes reflect circulatory status.
Findings:
- A modified 18-mm indicator, using only the number '33', was developed.
- This modification improves the visibility of critical temperature changes.
- The modified indicator is now standard for the authors' digital replantation cases.
Implications:
- Enhanced temperature monitoring improves clinical judgment of circulatory status in replanted digits.
- The improved indicator is effective even in low-light conditions.
- This modification offers a practical solution for post-operative care in digital replantation.