Echodefecography may be used as an alternative method to assess patients with OD as it has been shown to detect the same anorectal dysfunctions observed in DF. It is minimally invasive, well tolerated, inexpensive, avoids exposure to radiation, and clearly demonstrates all the anatomic structures involved with defecation.

3-D anal endosonography enabled measurement of the different anatomical structures of the anal canal and demonstrated its asymmetrical configuration. The shorter anterior EAS and IAS associated with a longer gap could justify the higher incidence of pelvic floor dysfunction in females, especially fecal incontinence and anorectocele with rectal intussusception.

Echodefecography may be used to assess patients with obstructed defecation, as it is able to detect the same anorectal dysfunctions found by defecography. It is minimally invasive and well tolerated, avoids exposure to radiation, and clearly demonstrates all the anatomic structures involved in defecation.

Patients with IBD who were overweight or obese and who underwent laparoscopic bowel resection had no significant differences in the rates of conversion, major postoperative complications, or length of stay when comparing to patients with normal BMI. Therefore, the benefits of laparoscopic bowel resection should not be denied to overweight or obese patients based strictly on their BMI.

There were no significantly increased postoperative complications after ileostomy closure in patients who received infliximab or other immunosuppressive medications compared with patients who did not.

Three-dimensional endosonography is a useful method to assess patients with anismus confirming the anorectal manometric results.

Three-dimensional ultrasonography was shown to be useful in the preoperative assessment of anterior transsphincteric fistulas by quantifying the length of muscle to be transected, contributing to the choice of a safe treatment approach and to the reduction of the rate of postoperative continence disorders.

Based on data from this study, the safe extent of division is less than 25% of the total sphincter length, which in women corresponds to less than 1 cm.