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The Effect of Microprocessor Controlled Prostheses on Walking Pattern and Energy Consumption

The Effect of Microprocessor Controlled Prostheses on Walking Pattern and Energy Consumption in Above Knee Ampute Patients

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05786690
Enrollment
34
Registered
2023-03-27
Start date
2023-03-23
Completion date
2023-06-02
Last updated
2023-03-27

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

Conditions

Amputation, Traumatic, Gait

Brief summary

The aim of this study was to investigate MIC and non-MIC prostheses in terms of gait pattern and energy consumption in above-the-knee amputee patients.

Detailed description

Background: The use of microprocessor controlled (MIC) prostheses has increased in recent years, but the number of studies on gait pattern and energy consumption in above-the-knee amputee patients is very low. Objective: The aim of this study was to investigate MIC and non-MIC prostheses in terms of gait pattern and energy consumption in above-the-knee amputee patients. Methods: This observational clinical study included 34 unilateral above-the-knee amputees, separated into two groups as Group 1 (n:17) using MIC prosthesis, and Group 2 (n:17) using non-MIC prosthesis. The patients were compared in terms of gait pattern, gait capacity, energy consumption, mobility, quality of life, and prosthesis satisfaction levels according to the type of prosthesis. 3D gait analysis, exercise tolerance test, Short Form 36 (SF-36) Health Survey Questionnaire, Locomotor Capabilities Index-5 (LCI-5), Satisfaction with Prosthesis Questionnaire (SAT-PRO) and six-minute walk test (6MWT) were used as evaluation criteria.

Interventions

the temporospatial and kinematic gait characteristics

Sponsors

Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* as voluntary participation in the study * age ≥18 years * having a unilateral above-the-knee amputation * the ability of independent ambulation in the community * at least 6 months since the amputation * use of the current prosthesis for at least 8 weeks

Exclusion criteria

* unwillingness to participate in the study * age \<18 years * limb length discrepancy of ≥2 cm * the presence of contracture or deformity * additional amputation * neuromuscular disease or comorbidity that may interfere with the study follow-up period of \< 6 months since the amputation * use of the current prosthesis for \< 8 weeks * being uncooperative

Design outcomes

Primary

MeasureTime frameDescription
6MWTthrough study completion, an average of one and a half months6 minute walk test

Contacts

Primary ContactYasin Demir
dr_yasindemir@yahoo.com+905303244119

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026