At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Functional Performance Evaluation of the Northwestern University Flexible Sub-Ischial Vacuum (NU-FlexSIV) Socket for Persons With Transfemoral Amputation
In Brief
A clinical study evaluating Northwestern University Flexible Sub-Ischial Vacuum Socket and Ischial Containment Socket for Amputation and Artificial Limbs. Completed, enrolled 30 participants across 3 sites.
Detailed Summary
The overall objective of this study is to provide a more comfortable and functional prosthetic socket for persons with transfemoral amputation that will ultimately improve their quality of life.
Study Details
Timeline
Interventions
NU-FlexSIV sockets have lower proximal trim lines, do not impinge on the pelvis, are highly flexible so as to allow better comfort during sitting and when muscles move within the socket during activity, and are held securely to the residual limb by suction from a vacuum pump and from compression exerted by the deliberately undersized liner and socket.
Ischial Containment (IC) sockets are more rigid and have a narrower medio-lateral dimension than anterior-posterior dimension. The socket encapsulates the ischium, ischial ramus and greater trochanter, limiting hip range of motion and comfort.