A ureterocele is a congenital abnormality found in the ureter. In this condition the distal ureter balloons at its opening into the bladder, forming a sac-like pouch. It is most often associated with a duplicated collection system, where two ureters drain their respective kidney instead of one. Simple ureterocele, where the condition involves only a single ureter, represents only twenty percent of cases. Since the advent of the ultrasound, most ureteroceles are diagnosed prenatally. The pediatric and adult conditions are often found incidentally, i.e. through diagnostic imaging performed for unrelated reasons. Classification
Intravesical
Confined within the bladder
Ectopic
Some part extends to the bladder neck or urethra
Stenotic
Intravesical ureterocele with a narrow opening
Sphincteric
Ectopic ureterocele with an orifice distal to the bladder neck
Sphincterostenotic
Orifice is both stenotic and distal to the bladder neck
Cecoureterocele
Ectopic ureterocele that extends into the urethra, but the orifice is in the bladder

Signs and symptoms
The signs and symptoms of ureterocele in the latter two forms can easily be confused with other medical conditions. Symptoms can include:
Frequent urinary tract infections
Pyelonephritis
Obstructive voiding symptoms
Urinary retention
Failure to thrive
Hematuria
Cyclic abdominal pain
Urolithiasis
Cobra head sign is seen in radiography
In females: salpingitis, hydrosalpinx with sepsis or torsion. T.O. mass. Complications
Many other complications arise from ureteroceles. Redundant collection systems are usually smaller in diameter than single, and predispose the patient to impassable kidney stones. The effective "bladder within a bladder" compounds this problem by increasing the collision of uric acid particles, the process by which uric acid stones are formed. Ureterocele is also associated with poor kidney function.
Clotrimazole/betamethasone dipropionate, sold under the brand name Lotrisone among others, is a topical medication used for the treatment of fungal infections of the feet, groin, and body in people 17 years of age and older. It is a combination of clotrimazole and betamethasone dipropionate. It is applied to the skin.Common side effects include paresthesia, rash, edema, and secondary infections.In 2019, it was the 366th most commonly prescribed medication in the United States, with more than 600 thousand prescriptions. Medical uses
Clotrimazole/betamethasone dipropionate is indicated for the topical treatment of symptomatic inflammatory tinea pedis, tinea cruris, and tinea corporis due to Epidermophyton floccosum, Trichophyton mentagrophytes, and Trichophyton rubrum in people 17 years of age and older. Society and culture
Legal status
Clotrimazole/betamethasone dipropionate cream was approved for medical use in the United States in July 1984, and the lotion was approved for use in the United States in December 2000. References
External links
"Betamethasone dipropionate mixture with Clotrimazole". Drug Information Portal. U.S. National Library of Medicine. "Betamethasone Topical: MedlinePlus Drug Information". MedlinePlus. "Clotrimazole Topical: MedlinePlus Drug Information". MedlinePlus.