Related Experiment Video
Updated: Jun 12, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
Published on: October 12, 2017
Urinary tract injury: medical negligence or unavoidable complication?
1Department of Urogynaecology, Mercy Hospital for Women, Melbourne University, Melbourne, VIC, Australia. pdwyer@connexus.net.au
Abstract:
The incidence of urinary tract injury is low in most gynaecological operations but, if undiagnosed, is a cause of significant postoperative morbidity for the patient and litigation for the gynaecologist. A Medline search of studies of urinary tract injury at gynaecological surgery show that only one in 10 ureteral injuries and one in three bladder injuries are detected at the time of surgery without intra-operative cystoscopy. As cystoscopy is not routinely performed by the majority of gynaecologists during surgery, even in difficult cases, failure to detect injury to the urinary tract by itself should not be seen as negligence. However, all gynaecologists performing pelvic surgery should be encouraged to become competent in cystourethroscopy and perform this intra-operatively, at least in all high-risk cases of gynaecological surgery.
Related Concept Videos
Urinary Tract Infection I: Introduction
Disorders of the Urinary System
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
Urinary Tract Infection II: Pathophysiology
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
Acute Kidney Injury II: Pathophysiology
