Real-Time Monitoring of the Injection Pressure During the Peripheral Nerve Block

The goal of this clinical trial with medical device is to learn if the Smart Needle Monitoring System works to maintain a safe low injection pressure during a type of regional anaesthetic (Peripheral Nerve Block (PNB)) in patients due to undergo surgery below the elbow . It will also learn about the safety of the device and patients' perception of the quality of anesthesia. Participants will: * be operated locally according to standard clinical practice * undergo post-anesthesia recovery and any neurologic symptoms or signs assessment on postoperative days 1 and 7

NCT Number	NCT07302997
Lead Sponsor	Ente Ospedaliero Cantonale, Bellinzona
Conditions	No Condition, Real-time Monitoring of the Injection Pressure During Ultrasound-guided Axillary Block
Enrollment	34 participants
Start Date	2025-12-19
Primary Completion	2026-12 (estimated)
Study Completion	2026-12 (estimated)
Updated on ClinicalTrials.gov	2026-03-13