[Blocked transcolostomy colonography in the identification of anorectal malformations].
The study of anorectal malformations has considerably improved over the last years also thanks to the use of such diagnostic techniques as CT and MR imaging, which allow a better knowledge of perineal region anatomy and the demonstration of the development of sphincteric structures. The most important diagnostic phase for the identification of anorectal malformations consists in the detection of rectal fistulas. The authors report on their experience with barred water-soluble contrast enema in the study of anorectal anomalies. Over 2 years, 23 patients with anorectal malformations (10 males and 13 females) previously submitted to colostomy, were studied with this method. Fistulas were detected in 21 cases; in the extant 2 patients (both females affected with Down syndrome), no fistulas were detected, not even at surgery, which was posterior sagittal anorectoplasty according to Peña-De Vries. In our experience, the most frequent anomalies were recto-bulbo-urethral fistula in males and low recto-vaginal fistula in females. The authors suggest the use of this method as a routine diagnostic examination, because of its proven reliability.
Martucciello
G
G
Divisione di Chirurgia Pediatrica, Istituto Giannina Gaslini, Genova.
Taccone
A
A
Cheli
M
M
Lonati
L
L
Oddone
M
M
Dodero
P
P
Pelizza
A
A
Jasonni
V
V
D001003:Anal Canal / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002675:Child, Preschool; D003106:Colon / Q000000981:diagnostic imaging*; D003125:Colostomy; D003287:Contrast Media / Q000008:administration & dosage; D005260:Female; D005402:Fistula / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D011469:Prostatic Diseases / Q000000981:diagnostic imaging; D011859:Radiography; D012003:Rectal Fistula / Q000000981:diagnostic imaging; D012007:Rectum / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014522:Urethral Diseases / Q000000981:diagnostic imaging; D001747:Urinary Bladder Fistula / Q000000981:diagnostic imaging; D014624:Vaginal Fistula / Q000000981:diagnostic imaging
D003287:Contrast Media
La colongrafia transcolostomica sbarrata nell'identificazione della malformazione anorettale.