Perineal descent syndrome

Declining perineum syndrome (DPS) is a pelvic floor disease that causes pelvic floor muscle degeneration and dysfunction due to various reasons. The patient's position of the perineum is low in a quiet state, or the degree of perineum decreases during forced defecation Exceeding the normal range, and clinical manifestations of export constipation or fecal incontinence. It often appears as a concomitant lesion of rectal intussusception and rectal prolapse. In recent years, with the widespread application of defecography, reports of perineal descent syndrome have been increasing.