Can a special chair stop leaks when you laugh or sneeze?

This study tests a chair called Emsella that uses electromagnetic energy to treat stress urinary incontinence—leaking urine when coughing, sneezing, or exercising. About 110 adults aged 18 to 80 will sit in either the real chair or a fake (sham) chair to see if it reduces leaks by at least half. The goal is to find a non-invasive way to improve quality of life without surgery or medication.