Proctography is spelled as /prɒkˈtɒɡrəfi/. The word is a medical term used to describe a radiographic examination of the lower gastrointestinal tract. The term is made up of two parts, "procto" meaning anus and rectum, and "graphy" meaning writing or recording. The spelling of the word follows English phonetics, with the "o" sound in procto being pronounced like the "o" in "pot", and the stress on the second syllable. It is important to use correct spelling in medical terminology to avoid confusion and ensure accurate communication.
Proctography, also known as defecography or dynamic rectal evaluation, is a medical diagnostic imaging procedure that involves the visualization and assessment of the rectum and surrounding structures. The term "proctography" derives from the combination of "procto," which refers to the rectum, and "graphy," meaning a recording or image.
During a proctography, a contrast medium (such as barium paste or liquid) is introduced into the rectum through a small tube. As the patient defecates, a series of X-rays or fluoroscopic images are taken to observe the movement and function of the rectum, anal canal, and pelvic floor muscles. This imaging technique enables healthcare professionals, particularly gastroenterologists or radiologists, to evaluate various conditions affecting the rectum, including rectal prolapse, rectocele, anismus, or other abnormalities in the pelvic floor's anatomy and function.
The proctography provides essential information about the morphology and function of the rectum and anal canal. By capturing images and recordings, healthcare providers can assess the rectal wall, identify any structural abnormalities, detect obstructive defecation disorders, and evaluate the coordination of pelvic floor muscles during defecation. This diagnostic test aids in determining the cause of symptoms such as chronic constipation, fecal incontinence, or difficulty in passing stool. Based on the proctography results, appropriate treatment options can be recommended to manage the underlying condition effectively.
Overall, proctography is a valuable medical imaging technique used to assess and diagnose functional and anatomical disorders of the rectum and surrounding structures, providing clinicians with essential information for accurate diagnosis and treatment planning.
The word proctography has its etymology rooted in Greek. It is derived from two Greek words: proktos, meaning anus or rectum, and graphein, meaning to write or to record. Thus, proctography essentially means to record or depict the rectum/anus.