FindTrial
Sign In

Ultrasound/EMG signal acquisition in forearm amputation patients

To explore the motion decoding method of forearm muscle information of amputee patients based on ultrasound/muscle strength/force measurement

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300071463
Enrollment
Unknown
Registered
2023-05-16
Start date
2023-06-01
Completion date
Unknown
Last updated
2023-06-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

amputation

Interventions

Trail group:none

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Between 18-80 years old; (2) Good behavioral/cognitive ability and no strenuous exercise before the experiment; (3) Require one-third of the length of the forearm (forearm amputation) and one-half of the length of the upper arm (upper arm amputation); (4) At the time of the experiment, the skin was in good condition; (5) The course of amputation is not more than 1 year; (6) Before the experiment, the subject needs to be familiar with the experimental process and sign the experimental consent form.

Exclusion criteria

Exclusion criteria: Severe brain injury, organ failure, etc.

Design outcomes

Primary

MeasureTime frame
Ultrasound;EMG;—

Countries

China

Contacts

Public ContactLiu Shaxin

West China Hospital, Sichuan University

1240104@qq.com+86 189 8060 5871

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026