The detection of epidural space is usually performed by the technique of loss of resistance (LOR ) without technological support, although there are few commercial options. In this work, we aimed to assess the feasibility of a new, non-invasive, mechatronic system for LOR detection in clinical settings. The system allows monitoring the pressure exerted on the syringe plunger by the clinician during the puncture. The LOR is related to the mentioned pressure. MET HODS: Pressure exerted on the syringe plunger by an expert anesthesiologist was monitored using the proposed system. 58 epidural punctures were performed on 34 patients using six configurations with different sensitivities and ranges of measurements. The system capability in LOR detection was evaluated comparing the LOR detected by the system with the feedback provided by the clinician. The procedure time was estimated using the system and without its use.

A new pressure guided management tool for epidural space detection: feasibility assessment in a clinical scenario

Carassiti M;Cataldo R;Formica D;Massaroni C;Setola R;Schena E
2020-01-01

Abstract

The detection of epidural space is usually performed by the technique of loss of resistance (LOR ) without technological support, although there are few commercial options. In this work, we aimed to assess the feasibility of a new, non-invasive, mechatronic system for LOR detection in clinical settings. The system allows monitoring the pressure exerted on the syringe plunger by the clinician during the puncture. The LOR is related to the mentioned pressure. MET HODS: Pressure exerted on the syringe plunger by an expert anesthesiologist was monitored using the proposed system. 58 epidural punctures were performed on 34 patients using six configurations with different sensitivities and ranges of measurements. The system capability in LOR detection was evaluated comparing the LOR detected by the system with the feedback provided by the clinician. The procedure time was estimated using the system and without its use.
2020
Anesthesia and analgesia; Epidural; Equipment and supplies; Injections; Pain management
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12610/3246
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