Comparing myoelectric and bionic hands
Myoelectric and Bionic Hands in Upper Limb Amputations: A Comparison of Body Image, Function and User Satisfaction
Gulhane School of Medicine · NCT07347561
This study will test whether adults with a single upper-limb amputation have different hand function, body image, and satisfaction when using myoelectric versus bionic prosthetic hands.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 20 (estimated) |
| Ages | 18 Years to 65 Years |
| Sex | All |
| Sponsor | Gulhane School of Medicine (other) |
| Locations | 1 site (Ankara, Keçiören) |
| Trial ID | NCT07347561 on ClinicalTrials.gov |
What this trial studies
This is an observational, cross-sectional comparison of people with unilateral upper‑limb amputation who regularly use prosthetic devices. Participants are adults aged 18–65 who have used a prosthesis for at least six months and include a semi‑electronic elbow component. The study measures upper extremity function, body image, and prosthesis satisfaction using standardized performance tests and questionnaires. Data are collected at a single site in Ankara to compare outcomes between users of myoelectric and bionic hands.
Who should consider this trial
Good fit: Adults 18–65 with a unilateral upper‑limb amputation who have used a prosthesis (including a semi‑electronic elbow) regularly for at least six months and can complete study measures.
Not a fit: People with bilateral or shoulder‑level amputations, major neurologic or orthopedic conditions affecting the upper limb, or those who do not use a semi‑electronic elbow prosthetic are unlikely to benefit from the study's comparisons.
Why it matters
Potential benefit: If differences are found, the results could help clinicians and patients choose the type of prosthetic hand that better preserves function and satisfaction.
How similar studies have performed: Previous observational comparisons of myoelectric and advanced bionic prostheses have shown mixed results, with some device-specific gains in dexterity or appearance but no definitive consensus.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Aged 18 to 65 years * Individuals with unilateral upper limb amputation * Regular use of a prosthetic device for at least 6 months * Use of a semi-electronic elbow joint prosthetic component * Ability to understand and complete study assessments Exclusion Criteria: * Presence of bilateral or multiple limb amputations * Proximal upper limb amputation at the shoulder level or above * Coexisting neurological or orthopedic disorders that may affect upper limb function or study outcomes
Where this trial is running
Ankara, Keçiören
- University of Health Sciences Gülhane Faculty of Health Sciences — Ankara, Keçiören, Turkey (Türkiye) (RECRUITING)
Study contacts
- Study coordinator: Güllü AYDIN YAĞCIOĞLU, Asst. Prof
- Email: gulluaydin23@gmail.com
- Phone: +905536140823
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Amputation, Upper Limb Amputation, Prosthesis, bionic hand, myoelectric hand, prosthesis, trans-humeral, trnas-radial