Patient Yuzu visits a clinic due to a complete lack of bowel movements for over a week, and undergoes an examination to assess her rectal condition. The clinic director inserts a finger into her anus to perform a manual internal examination. Next, an anal dilator is used to relax her anal sphincter muscles. To check for any remaining fecal matter inside the rectum, a 20cm-long rectoscope is inserted into her anus. The examination proceeds thoroughly, with careful attention to Yuzu's physical condition and symptoms, ensuring appropriate care throughout.