View clinical trials related to Transtibial Amputation.
Filter by:The goal of this study is to evaluate endurance, walking performance, mobility, and perceived exertion of transtibial prosthesis users (i.e., study participants) walking with a conventional energy storing prosthetic foot (ESF) and a novel modified running-specific prosthesis (mRSF). A randomized cross-over study will be conducted to determine if the mRSF provides superior performance to the ESF, which is commonly prescribed to most active individuals with lower limb amputation.
A custom designed Virtual Gait Retraining System (VGRS) is being adapted for balance and mobility rehabilitation in individuals with transtibial amputation. The system is composed of a treadmill that can simulate different environmental situations such as walking up stairs and hills and going around curves. The treadmill is synchronized with an immersive display and an avatar of the user. The combination of variable terrain and visual feedback is extremely promising as a means for amputee patients to achieve improved functional mobility after gait training. The proposed work is relevant to public health because it is the first step in developing a novel rehabilitation system that will use visual feedback for gait training in amputees and others with pathological gait disorders. The research is pertinent to the mission of the Department of Veterans Affairs which is committed to improve the quality of life of Veterans with disability.
The goals of the TAOS study is to determine the best procedures for below the knee amputations. There are two different procedures currently used by surgeons around the county: the Erlt procedure and the Burgess procedure. Proponents of the Ertl procedure advocate that the surgical formation of a tibia to fibula bone bridge provides stability, shape and weight bearing capability to the residual limb that result in less pain and better prosthetic fit and alignment. This procedure is popular especially among the military but it's advantages over the Burgess procedure are not well supported by current research. This study aims to compare the two amputation procedures in an adequately powered randomized trial.
We expect subjects in the interventional groups, who wear shrinkers, to heal more quickly than control subjects who wear no shrinkers. We also expect them to experience greater reduction in residual limb volume during the early stages of postoperative care leading up to prosthetic fitting, fewer healing complications, reduced time to the prosthetic fitting, increased time to the first prosthetic socket replacement, and fewer socket replacements by the end of the "transition to stable phase".
To determine if below-knee amputees will walk with better efficiency wearing a CESR foot which stores energy at heel strike and releases energy releases energy during push-off.