A good understanding of anorectal physiology is essential for the diagnosis and appropriate treatment of various anorectal disorders, such as fecal incontinence, constipation, and pain. This article reviews the physiology…
The rectum and anus are two anatomically complex organs with diverse pathologies. This article reviews the basic anatomy of the rectum and anus. In addition, it addresses the current radiographic…
To my wife, Kammy, for her constant understanding and unending love and emotional support. And to my sons, Connor, Christopher, and Luke, for making every day a new adventure. (D.J.M.)…
David J. Maron, MD, MBA, FACS, FASCRS, Editor Steven D. Wexner, MD, PhD(Hon), FACS, FRCS, FRCS(Ed), Editor We are delighted to present you with this issue of Gastroenterology Clinics of…
Radiation damage to the rectum following radiotherapy for pelvic malignancies can range from acute dose-limiting side effects to major morbidity affecting health-related quality of life. No standard guidelines exist for…
Sexually transmitted diseases (STDs) are common and they can involve the anus and rectum in both men and women. In this article, the main bacterial and viral STDs that affect…
Diagnosis, follow up, and treatment of anal intraepithelial neoplasia are complex and not standardized. This may be partly caused by poor communication of biopsy and cytology findings between pathologists and…
Caring for patients with constipation and pelvic outlet obstruction can be challenging, requiring skill, patience, and empathy on the part of the medical professional. The mainstay of treatment is behavioral…
Rectal prolapse continues to be problematic for both patients and surgeons alike, in part because of increased recurrence rates despite several well-described operations. Patients should be aware that although the…
The surgical approach to treating fecal incontinence is complex. After optimal medical management has failed, surgery remains the best option for restoring function. Patient factors, such as prior surgery, anatomic…
