Perianal Fistüllerin İncelenmesinde Manyetik Rezonans Görüntülemenin Rolü

Öz

Amaç: Biz çalışmamızda perianal fistül, ikincil uzantılar ve perianal apselerin manyetik rezonans görüntüleme ile gösterilmesini ve cerrahi tedaviye katkısını değerlendirdik.

Materyal ve Metod: İzmir Eğitim Araştırma Hastanesi genel cerrahi kliniğinde fizik muayene ile perianal fistül tanısı konan 29 hasta çalışmamıza kabul edildi. Manyetik rezonans görüntüleme ile perianal fistüllerin tipleri belirlendi. Radyolojik görüntüleme sonrası opere olan 29 hastanın operasyon sonrası tanısı ve uygulanan cerrahi yöntem değerlendirildi.

Bulgular: Fizik muayene ile 14 hastada (% 48.3) intersfinkterik,  13 hastada (% 44.8) transsfinkterik,  2 hastada (% 6.9) suprasfinkterik fistül saptandı. Manyetik rezonans görüntüleme ile fistül lokalizasyonu 13 hastada (% 44.8) intersfinkterik, 14 hastada (% 48.3) transsfinkterik ve 2 olguda (% 6.9) suprasfinkterik fistül şeklinde idi. Operasyon sonrası tanı referans alındığında fizik muayenenin tanı değeri %64 ve manyetik rezonans görüntüleme için tanı değeri %82 olarak hesaplandı.

Sonuç: Manyetik rezonans görüntüleme perianal fistül, sekonder uzantıları ve perianal apse için duyarlı ve özgül bir tanı yöntemidir. Ayrıca manyetik rezonans inceleme perianal fistül sınıflandırmasında güvenilir bilgiler verir.

Anahtar Kelimeler

• Perianal Fistül,Manyetik Rezonans Görüntüleme,Perianal Apse

The Role of Magnetic Resonance Imaging in Determining of Perianal Fistulas

Öz

Purpose: We evaluated the determination of perianal fistula, secondary extensions and perianal abscesses using magnetic resonance imaging and the contribution of this to surgical treatment.

Materials and methods:  29 patients diagnosed with perianal fistula at physical examination at the Izmir Education Research Hospital were included in the study. Types of perianal fistula were identified using magnetic resonance imaging. Diagnosis and the surgical technique performed in the 29 patients operated on following magnetic resonance imaging were assessed.

Results: Intersphincteric fistula was determined in 14 patients (48.3%), transsphincteric fistula in 13 (44.8%) and suprasphincteric fistula in 2 (6.9%). Fistula localization using magnetic resonance imaging was intersphincteric in 13 patients (44.8%), transsphincteric in 14 (48.3%) and suprasphincteric in 2 (6.9%).  When postoperative diagnosis was adopted as a reference, the diagnostic value of physical examination was calculated at 64% and that of magnetic resonance imaging at 82%.

Conclusion: Magnetic resonance imaging is a sensitive and specific diagnostic technique for identifying perianal fistula, secondary extensions and perianal abscess. Magnetic resonance imaging also provides reliable information concerning perianal fistula classification. 

Anahtar Kelimeler

• Perianal Fistulas,Magnetic Resonance Imaging,Perianal Abscesses

Kaynakça

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