Pelvic fistulas may result from obstetric complications, inflammatory bowel disease, pelvic malignancy, pelvic radiation therapy, pelvic surgery, or other traumatic causes, and their symptoms may be distressing. In our experience, various types of pelvic fistulas are identified after pelvic disease or pelvic surgery. Because of its close proximity, the majority of such fistulas occur in the pelvic cavity and include the vesicovaginal, vesicouterine, vesicoenteric, ureterovaginal, ureteroenteric and enterovaginal type. The purpose of this article is to illustrate the spectrum of imaging features of pelvic fistulas.
Bladder Fistula/diagnosis/etiology ; Female ; Fistula/*diagnosis/*etiology ; Human ; Intestinal Fistula/diagnosis/etiology ; *Pelvis ; Ureteral Diseases/diagnosis/etiology ; Urinary Fistula/diagnosis/etiology ; Uterine Diseases/diagnosis/etiology ; Vaginal Fistula/diagnosis/etiology

Aged ; Humans ; Male ; Urinary Diversion ; adverse effects ; Urinary Fistula ; diagnosis ; etiology

No abstract availble.
Adult ; Crohn Disease/*complications ; Humans ; Intestinal Fistula/*diagnosis/*etiology ; Intestinal Perforation/*diagnosis/*etiology ; Male ; Tomography, X-Ray Computed ; Urinary Bladder/radiography

Late complications of ureteral stents are frequent, and longer indwelling times are associated with an increased frequency of complications. Although there are reports of various complications of long-term indwelling ureteral stents, a renocolic fistula secondary to a perinephric abscess resulting from an indwelling ureteral stent has not been reported. Here, we present a fatal case of a renocolic fistula secondary to a perinephric abscess caused by an encrusted forgotten double J stent in a functionally solitary kidney.
Abscess/*complications ; Aged ; Colonic Diseases/diagnosis/*etiology ; Female ; Foreign-Body Migration/complications ; Humans ; Intestinal Fistula/diagnosis/*etiology ; Kidney/ultrasonography ; Kidney Diseases/complications/diagnosis/*etiology ; Kidney Failure/etiology ; Sepsis/etiology ; Stents/*adverse effects ; Tomography, X-Ray Computed ; Ureteral Obstruction/diagnosis ; Urinary Fistula/diagnosis/*etiology

OBJECTIVETo investigate the clinical value of MRI examination in congenital anorectal malformation (CARM).

METHODForty-four cases with operatively proved anorectal malformation from May 2008 to May 2012 in the authors' hospital were reviewed. Of the 44 cases, 25 were males and 19 females, their age ranged from 1 day to 2 years. MRI was performed in all patients.

RESULTOf all 44 cases, 15 cases had high imperforate anus (34%), rectum blind end were above PC line, the distance of rectum blind end and anus nest was (29.12 ± 2.35) mm; 8 cases had median imperforate anus (18%), rectum blind ends were near PC line, the distance of rectum blind end and anus nest was (18.98 ± 2.21) mm; 21 cases had low imperforate anus (48%), rectum blind ends were below PC line, the distance of rectum blind end and anus nest was (7.54 ± 1.08) mm. Twenty-five cases with fistula in 44 cases were confirmed by rectal angiography and surgery, accounting for 57%. In 13 cases with fistula, the lesion could be clearly demonstrated on MRI, in the remaining 12 cases with fistula, the lesion could not be visualized clearly or no image development occurred on MRI. Of all 44 cases, 1 case had tethered cord with filum terminale lipoma, 1 case had tethered cord, 2 cases had syringomyelia, 1 case had right kidney agenesis, 1 case had hydrocele. In 44 cases of multi-planar MRI imaging could clearly show the perianal muscles developmental situation, 36 cases had perianal muscles dysplasia, amd showed levator ani muscle, puborectalis and anal sphincter asymmetry, muscle belly slim.

CONCLUSIONMRI examination has a high clinical value in CARM diagnosis, can help accurately judge the anal atresia type, display the presence and running of most of the fistula, and diagnose perianal muscle development and other systems malformations, finally provide a reliable diagnostic basis for surgical program and prognostic assessment.

Abnormalities, Multiple ; Anal Canal ; abnormalities ; surgery ; Anus, Imperforate ; complications ; diagnosis ; surgery ; Child, Preschool ; Female ; Fistula ; epidemiology ; etiology ; Humans ; Infant ; Infant, Newborn ; Magnetic Resonance Imaging ; Male ; Perineum ; pathology ; Rectum ; abnormalities ; surgery ; Retrospective Studies ; Urinary Fistula ; epidemiology ; etiology