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Related Concept Videos

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Imaging Studies II: Ultrasonography

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
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Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

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Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
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Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

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IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
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Ultrasonography01:17

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
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Related Experiment Video

Updated: Jul 26, 2025

Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging
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Future directions in imaging pouches.

Mark E Baker1,2, Joel G Fletcher3, James Church4

  • 1Imaging Institute/L10, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH, 44195, USA. bakerm@ccf.org.

Abdominal Radiology (New York)
|June 20, 2023
PubMed
Summary
This summary is machine-generated.

Ileal pouch surgery for colitis and familial adenomatous polyposis, while effective, leads to significant short- and long-term patient morbidity. Imaging is crucial for managing these pouch complications and improving quality of life.

Keywords:
CollaborationFuture directionsImaging recommendations

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Area of Science:

  • Gastroenterology and Surgical Innovation
  • Medical Imaging in Patient Management

Background:

  • The ileal pouch (IP) has been a surgical option for nearly 45 years for patients with colitis and familial adenomatous polyposis (FAP).
  • A significant number of patients experience both short- and long-term morbidity following IP creation.
  • Referral centers observe a rising incidence of pouch and peri-pouch complications and dysfunction.

Purpose of the Study:

  • To review the current state of ileal pouch management based on extensive clinical experience.
  • To identify deficiencies and areas for improvement in current diagnostic and therapeutic methods for ileal pouch dysfunction.
  • To stimulate critical evaluation of existing practices and explore future directions in ileal pouch care.

Main Methods:

  • This special issue compiles experience from institutions managing a large volume of ileal pouch patients.
  • Analysis of short- and long-term morbidity associated with ileal pouch surgery.
  • Emphasis on the role of medical imaging in the diagnosis and management of pouch-related issues.

Main Results:

  • Ileal pouch surgery is associated with substantial short- and long-term morbidity in a significant patient cohort.
  • Imaging modalities play a critical role in the management of ileal pouch complications and dysfunction.
  • Increasing numbers of patients present with chronic pouch-related issues, impacting quality of life.

Conclusions:

  • Despite decades of use, ileal pouch surgery continues to present management challenges.
  • There is a need to re-evaluate current methods and address deficiencies in managing ileal pouch complications.
  • Future research should focus on optimizing diagnostic strategies and treatment protocols for ileal pouch dysfunction.