Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132013) titled 'The innovative effect of a new passive electrical signal analgesia technology model on postoperative analgesia for upper limb bone and joint, lower limb and trunk bone trauma' on Sept. 9.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Zhongshan Hospital, Fudan University

Condition: upper limb bone and joint injuries

Intervention: Control group A/C:PCA pain relief pump Test Group A/C:New Passive Electrical Signal Pain Relief Technology Model Control Group B:Non-steroidal drugs (NSAIDs)

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-09-09

Target...