Orthopedic Surgery

Below are current clinical trials.

Filter this list of studies by location, status and more.

1. A Study to Investigate the Use of Diaphragm Muscle Ultrasound to Assess the Duration of a Diaphragm Nerve Block

   Rochester, Minn.

   The purpose of this study is to to determine the impact of anesthesia (liposomal bupivacaine) on diaphragm muscle forces using a non-invasive ultrasonographic shear wave elastography (SWE) method.  

2. Study to Evaluate the Continued Safety and Probable Benefit of the MID-C System for 5 Years Post-Implantation in Adolescent Idiopathic Scoliosis (AIS)

   Rochester, Minn., Minneapolis, Minn.

   The purpose of this study is to evaluate the continued safety and probable benefit of the MID-C system for 5 years post-implantation in Adolescent Idiopathic Scoliosis (AIS).

3. Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

   Rochester, Minn.

   PEPPER is a randomized study comparing the three most commonly used anticoagulants in North America in patients who have elected to undergo primary or revision hip or knee joint replacement surgery. The anticoagulants being compared are enteric coated aspirin, low intensity warfarin, and rivaroxaban.

4. A Study to Evaluate the Safety and Feasibility of Intra-articular Transplantation of Autologous Adipose Derived Stromal Vascular Fraction (SVF) for Treatment of Osteoarthritis of the Knee

   Jacksonville, Fla.

   The purpose of this study is to determine the safety and feasibility of autologous, adipose derived stromal vascular fraction injections in the treatment of knee osteoarthritis.

5. A Study to Assess Wound Closure Techniques in Primary Spine Surgery Using SPY Intra-operative Angiography

   Rochester, Minn.

   The purpose of this study is to assess wound perfusion at the site of closure in primary spine surgery between running subcuticular suture, interrupted vertical mattress suture, and staple closure techniques.

    

6. Minnesota Spinal Cord Injury Data Network

   Rochester, Minn.

   This is a study to generate feasibilty data regarding the collection of health and psychosocial outcomes after acquired spinal cord injury (SCI)

7. Epidural and Dorsal Root Stimulation in Humans with Spinal Cord Injury

   Rochester, Minn.

   A study to compare electrophysiologic activity of epidural stimulation and dorsal root ganglion stimulation, as well as quantify changes in motor performance with both types of stimulation over the course of 10 rehabilitation sessions.

8. A Study to Evaluate a New Predictive Model for the Progression of Adolescent Idiopathic Scoliosis

   Rochester, Minn.

   The purpose of this study is to characterize the risk of scoliosis progression based on local three-dimensional vertebral and pelvic measurements present on initial evaluation. The proposed new study aims at refining and testing the external validity of this model in a larger cohort. The next step towards using the new model in the clinical setting is to redesign the model and to externally validate the model by measuring the agreement between the new method and the traditional Cobb angle at maturity in a larger multicenter study.  The ultimate goal of this research project will be to validate this new predictive model and finally transfer this new predictive tool in the hands of clinicians treating AIS.

    

9. A Study of Simulated Sylvian Fissure Dissection Under Subarachnoid Hemorrhage Conditions Using a Rodent Microvascular Anastomosis Model

   Rochester, Minn.

   The purpose of this study is to assess the differences in microvascular anastomosis outcomes between the experiment aneurysmal subarachnoid hemorrhage (aSAH)-like conditions and control animals.

10. A Study to Assess Biomarkers in Patients with Osteonecrosis of the Femoral Head

    Rochester, Minn.

    The purposes of this study is to isolate RNA from bone tissues from ONFH and osteoarthritis (OA) femoral heads and perform RNA sequencing to measure gene expression.