Defecatory disorders are a common cause of chronic constipation in Parkinson disease.
Shivabalan Kathavarayan RamuNicholas R OblizajekRodolfo SavicaZainali S ChunawalaBrototo DebAdil E BharuchaPublished in: Neurogastroenterology and motility (2024)
Compared with CC, PD-C was characterized by impaired squeeze pressure, longer squeeze duration, lower increase in rectal pressure, and a more negative rectoanal gradient during evacuation.