Related Experiment Video
Updated: Feb 4, 2026

14:05
A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
Published on: December 20, 2014
32.2K
Obstructive urosepsis secondary to ureteric herniation into the sciatic foramen
Michael G Fadel1, Chandran Louis1, Andrea Tay1
1Department of Urology, St George's Hospital, London, UK.
BMJ Case Reports
|September 29, 2018
Summary
A rare case of right ureteric herniation through the sciatic foramen caused severe abdominal pain and sepsis. Prompt treatment involving percutaneous nephrostomy and stenting successfully managed this unusual urological emergency.
Area of Science:
- Urology
- Radiology
- Emergency Medicine
Background:
- A 65-year-old female with a history of pancolitis presented with acute abdominal pain and sepsis.
- Imaging revealed an unusual cause of obstruction and infection.
Observation:
- Right ureteric herniation through the sciatic foramen was identified.
- This led to hydroureteronephrosis and severe pyelonephritis.
Findings:
- The patient presented with clinical signs of sepsis and right-sided abdominal pain.
- Radiological findings confirmed ureteric herniation and subsequent kidney infection.
Implications:
- This case highlights an extremely rare cause of ureteric obstruction and sepsis.
- Successful management involved emergency decompression and surgical correction of the ureteric hernia.
Related Concept Videos
Secondary Active Transport
137.9K
One example of how cells use the energy contained in electrochemical gradients is demonstrated by glucose transport into cells. The ion vital to this process is sodium (Na+), which is typically present in higher concentrations extracellularly than in the cytosol. Such a concentration difference is due, in part, to the action of an enzyme “pump” embedded in the cellular membrane that actively expels Na+ from a cell. Importantly, as this pump contributes to the high concentration of...
137.9K
Secondary Active Transport
9.6K
One example of how cells use the energy contained in electrochemical gradients is demonstrated by glucose transport into cells. The ion vital to this process is sodium (Na+), which is typically present in higher concentrations extracellularly than in the cytosol. Such a concentration difference is due, in part, to the action of an enzyme "pump" embedded in the cellular membrane that actively expels Na+ from a cell. Importantly, as this pump contributes to the high concentration of...
9.6K
Secondary Healthcare System
2.1K
Secondary healthcare is offered by a specialist, generally in hospitals or clinics for patients referred by primary healthcare providers. It occurs when a person has an illness or injury that requires specific medical care. Secondary care is often referred to as acute care. Secondary care can range from uncomplicated care to repair a minor laceration or treat a strep throat infection to more complicated emergent care, such as treating a head injury sustained in an automobile accident. Whatever...
2.1K
Primary and Secondary Growth in Roots and Shoots
60.5K
Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
60.5K
Secondary Distribution
580
Secondary distribution systems provide electrical energy at the utilization voltage levels from distribution transformers to customer meters. Typical secondary voltages in the United States include 120/240 V for residential use, 208Y/120 V for residential and commercial use, and 480Y/277 V for industrial and high-rise commercial use.
In residential areas, 120/240 V single-phase, three-wire service is commonly used for lighting, outlets, and large appliances. Urban areas with high-density loads...
In residential areas, 120/240 V single-phase, three-wire service is commonly used for lighting, outlets, and large appliances. Urban areas with high-density loads...
580
Secondary Lymphoid Organs
9.5K
Secondary organs, including lymph nodes, the spleen, and mucosa-associated lymphoid tissue (MALT), work harmoniously to protect us from disease and infection.
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
9.5K

