Anismus

This study tested a new keyhole surgery (laparoscopic vaginorectopexy) in 25 women with multiple pelvic organ prolapses causing bowel problems. Researchers checked how well the surgery worked by looking at prolapse recurrence, bowel function, and quality of life up to 12 months a…

This study tested whether a new device called EndoFLIP can better diagnose anismus, a condition where the anal muscles don't relax properly during bowel movements, causing severe constipation. Researchers measured anal stretchiness in 61 patients with chronic constipation and com…

This completed trial tested whether a nerve stimulation treatment called PTNS can help children aged 8-18 with constipation caused by pelvic floor dyssynergia. Forty participants received either real PTNS or a sham (fake) treatment to see if it improves bowel function. The goal i…

This completed study from the National Institute of Neurological Disorders and Stroke aimed to better understand how the brain controls movement and what goes wrong in movement disorders like Parkinson's disease, Tourette's syndrome, and dystonia. Over 1,200 adults—both patients …

This study looks at people with chronic constipation to see if a specific muscle problem called puborectalis syndrome can be better identified using three different tests: defecography, high-resolution anorectal manometry, and pelvic floor ultrasound. Researchers will compare res…

This study looks at whether people with dyssynergic defecation—a condition where the pelvic muscles don't relax properly during bowel movements—are more likely to have psychiatric disorders like anxiety or depression. Researchers will compare 148 patients to healthy volunteers us…

This completed study looked at 60 people with obstructed defecation, a severe form of constipation. Researchers compared how well a noninvasive nerve stimulation treatment worked in obese versus non-obese participants. The goal was to see if body weight changes the treatment's ab…

This study looked at 102 adults with dystonia, a condition causing involuntary muscle contractions. Researchers used questionnaires and brain wave recordings to assess memory, attention, mood, and decision-making. The goal was to better understand the non-motor symptoms of dyston…

This study tested a wrist-worn device called the Personal KinetiGraph (PKG) to see if it can accurately measure movement problems in people with Parkinson's disease. Nineteen participants wore the device while researchers compared its readings to standard clinical tests and video…