This study enrolls people who will be having intestinal or gallbladder surgery. We want to see if a technology called ActivSight helps safely identify and visualize bile ducts, blood vessels, blood flow and the health of tissue during surgery without using fluorescent dye. Read More
Adults ages 18+
Will be having surgery to remove a part of your intestine or your gallbladder (aka laparoscopic or robot assisted intestinal anastomoses or laparoscopic cholecystectomy).
This study enrolls children who are having an intracranial or spinal fusion procedure. The purpose of this study is to learn about the DNA of children who develop an infection after surgery. The results of this study may help us learn how to better control infections in children after surgery in the future. Read More
Children ages 5-15.
Are having an intracranial or spinal fusion procedure.
This study enrolls children who are having a tonsillectomy due to sleep apnea. Some kids with sleep apnea may suffer from feelings of worry and sadness related to their sleep problems. We want to see if that’s true and if it gets better after surgery for their snoring. Read More
Children ages 8-18
Able to read English at grade 3 level or above
Scheduled for tonsillectomy for obstructive sleep apnea (OSA)
This study enrolls adults with peripheral arterial disease (PAD; blocked arteries in the legs) who are having a lower extremity endovascular intervention (EVI). The purpose of the study is to learn how well a blood test called Plateletcrit find blood clotting cells. We want to see if this test might be useful to learn about outcomes for this surgery. Read More
Adults ages 18+
Have undergone extremity endovascular intervention (EVI) treatment of lower extremity peripheral arterial disease (PAD) or critical limb ischemia
On aspirin at time of the intervention and will receive dual antiplatelet therapy after surgery with aspirin and clopidogrel for at least 30 days.
We are looking for people who have had a foot wound related to vascular disease AND healthy volunteers for this study. This study is being conducted to see how well a non-invasive imaging technique allows researchers to see blood inside the human body. The technique combines light and sound to create an image. We would like to see how well this imaging technique can show the veins in the foot in 3D. Read More
Chronic wound on foot that is related to a vascular disease