Active clinical trials for "Leg Injuries"

The purpose of this study is to apply Anodyne therapy to active duty soldiers, who have shin splints, to evaluate healing time and effectiveness.

The biomechanics of changing direction while walking has been largely neglected despite its relevancy to functional mobility. In addition, an increased risk of injury can be associated with turning due to a decrease in stability. The objective of this study is to understand the biomechanics of turning gait in sample populations of intact and trans-tibial amputees and the capacity of prosthetic components to facilitate transverse plane movement. The clinical impact of this investigation is the development of interventions that increase functional mobility, stability and safety while turning. The researchers propose to investigate three sets of hypotheses. The first set addresses the fundamental biomechanical mechanisms associated with walking along a circular trajectory, how intact subjects differ from amputees, and the effect of a rotation adaptor pylon. The second set of hypotheses addresses dynamic stability and the potential influence of prosthetic interventions. The third set of hypotheses addresses how the rotational properties of the prosthetic pylon can influence comfort and mobility during daily activities.

Amputee gait produces periodic occlusion of residual limb blood vessels. During the stance phase of gait, body weight cause the prosthesis to compresses the soft tissue of the residual limb and occlude blood flow. This occlusion can be relieved during swing phase, but may depend on type of prosthesis. The purpose of the proposed research is to: (1) discover the range of tissue oxygenation in the intact and residual lower limbs of dysvascular amputees during gait and (2) to learn which of five different prosthetic limb systems provides greater tissue oxygenation.

There is a treatment method called negative-pressure wound therapy (NPWT) that is well established and used for the treatment of wounds. The method involves the application of a wound dressing through which a negative pressure is applied. Due to a plastic film overlaying the wound the risk of wound contamination is reduced. NPWT is considered to promote wound healing and prevent infection and has previously been used in the treatment of acute war associated wounds with satisfactory results. The aim of this study is to compare NPWT with conventional wound dressings in the treatment of war-associated extremity wounds and evaluate which method is more effective.

This is a feasibility study to determine if the investigators can conduct a clinical trial with a sham and control soft tissue treatment. The primary research questions are can the investigators provide the treatments as specified, can they recruit a sufficient number of participants, and does ART® decrease pain and improve function in 20-50 year-old adults with subacute or chronic lower limb soft-tissue injuries compared to a sham treatment? This is a pre-post ART® pilot study with a control group that would receive a sham ART® treatment. The study group is 20-50 year-old adults with subacute or chronic lower limb soft tissue injuries.

The fit of the residual limb within a prosthetic socket is a primary concern for many amputees. A poor fit can lead to skin irritation, tissue breakdown, and pain. Further, amputees with diabetes or vascular dysfunction often have difficulty maintaining healthy residual limb tissue; a condition that could be mitigated by the application of negative pressure (i.e., vacuum suspension). The aim of this research is to characterize the residual limb response to a vacuum suspension system and to measure prosthetic performance in comparison to a typical suction suspension system. The proposed research plan involves two sets of human subject experiments: (1) prospective, randomized cross-over study to quantify performance of a vacuum suspension system as compared to a total surface bearing suction socket in terms of pistoning, maintaining limb volume, step counts, and subjective measures of fit and (2) measurement of transcutaneous oxygen tension as a function of vacuum pressure.

This is an adaptive open-label, first-in-human (Phase IIa) study designed to assess the safety (and efficacy) of Aurase Wound Gel, an enzymatic debridement product, intended for topical application to sloughy venous leg ulcers (VLU)

It has been largely demonstrated that iv dexamethasone prolongs the duration of analgesia after peripheral nerve block. However, data are missing regarding the duration of analgesia after spinal block. The objective of this randomized controlled double-blinded trial is to assess whether intravenous dexamethasone administered after a spinal block, before the surgery would prolong sensory block characteristics without impacting the motor block duration.

The goal of the PRIORITI-MTF study is to help determine whether a new type of custom designed brace, called the IDEO ™ along with a physical therapy program, called Return to Run, improves physical function. This brace was developed for wounded warriors who wanted to return to an active lifestyle. The primary objective of this study is to examine the benefits (and cost-benefits) of an integrated orthotic and rehabilitation program that incorporates the Intrepid Dynamic Exoskeletal Orthosis (IDEO) and the Return to Run (RTR) physical therapy regimen, but designed for scalability in the broader military environment (i.e. beyond San Antonio Military Medical Center where the program was developed)

Comparison of 2 techniques of surgery on patients with inferior limb traumatic wounds: the innovative technique Integra® and the technique of reference: the flap surgery.