ArticleSensors (Basel, Switzerland)2021
A Novel Capacitive Measurement Device for Longitudinal Monitoring of Bone Fracture Healing.
Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- From episodic imaging to real-time sensor monitoring: translational advances in assessing fracture healing dynamics.Journal of orthopaedic translation · 2026Review
- Bioelectronic osteosynthesis plate to monitor the fracture bone healing using electric capacitive variations.Journal of orthopaedic surgery and research · 2025Article
- The application of impantable sensors in the musculoskeletal system: a review.Frontiers in bioengineering and biotechnology · 2024Review
- Wireless Measurements Using Electrical Impedance Spectroscopy to Monitor Fracture Healing.Sensors (Basel, Switzerland) · 2022Article
- Sensors and digital medicine in orthopaedic surgery.OTA international : the open access journal of orthopaedic trauma · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
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Abstract
The healing process of surgically-stabilised long bone fractures depends on two main factors: (a) the assessment of implant stability, and (b) the knowledge of bone callus stiffness. Currently, X-rays are the main diagnostic tool used for the assessment of bone fractures. However, they are considered unsafe, and the interpretation of the clinical results is highly subjective, depending on the clinician's experience. Hence, there is the need for objective, non-invasive and repeatable methods to allow a longitudinal assessment of implant stability and bone callus stiffness. In this work, we propose a compact and scalable system, based on capacitive sensor technology, able to measure, quantitatively, the relative pins displacements in bone fractures treated with external fixators. The measurement device proved to be easily integrable with the external fixator pins. Smart arrangements of the sensor units were exploited to discriminate relative movements of the external pins in the 3D space with a resolution of 0.5 mm and 0.5°. The proposed capacitive technology was able to detect all of the expected movements of the external pins in the 3D space, providing information on implant stability and bone callus stiffness.
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Registered trials
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