Safra Yolu Yaralanmaları
Özet
Safra yolu yaralanmaları (SYY), intrahepatik ve ekstrahepatik safra kanallarında meydana gelen, tanı ve tedavisinde gecikildiğinde yüksek morbidite ile mortaliteye yol açan ve multidisipliner yaklaşım gerektiren klinik bir tablodur. Safra yolları yüksek oranda anatomik varyasyon barındırmakta olup yaralanmalar genellikle iyatrojenik veya nadiren travmatik nedenlerle oluşur. Laparoskopik cerrahideki teknolojik gelişmelere rağmen, iyatrojenik SYY'nin en sık görülen nedeni %0.5 insidans oranı ile laparoskopik kolesistektomi ameliyatlarıdır. Karın ağrısı, yüksek ateş, sarılık ve drenden safralı sıvı gelmesi gibi semptomlarla ortaya çıkan bu yaralanmaların teşhisinde ultrasonografi, bilgisayarlı tomografi ve en duyarlı yöntem olan MRCP kullanılır. Yaralanmalar klinik pratikte Strasberg sınıflandırmasına göre değerlendirilir. Tedavi yönetimi yaralanmanın ciddiyetine ve tanı zamanına bağlıdır; minör yaralanmalar ERCP ve stent uygulaması gibi endoskopik yöntemlerle başarıyla tedavi edilebilirken, majör yaralanmalarda altın standart cerrahi rekonstrüksiyondur. Cerrahide en çok tercih edilen teknik Roux-n Y hepatikojejunostomi olup postoperatif dönemde biliyer rekonstrüksiyon için inflamatuar sürecin yatışması amacıyla 4-6 hafta beklenmesi genel kabul gören görüştür.
Bile duct injuries (BDI) are clinical conditions occurring in the intrahepatic and extrahepatic bile ducts that require a multidisciplinary approach, leading to high morbidity and mortality when diagnosis and treatment are delayed. The biliary tract embodies numerous anatomical variations, and injuries generally occur due to iatrogenic or, less frequently, traumatic causes. Despite advancements in laparoscopic surgery, the most common cause of iatrogenic BDI remains laparoscopic cholecystectomy operations, with an incidence rate of 0.5%. Presenting with symptoms such as abdominal pain, high fever, jaundice, and biliary fluid drainage, these injuries are diagnosed using ultrasonography, computed tomography, and MRCP, which is the most sensitive method. Injuries are evaluated according to the Strasberg classification in clinical practice. Management depends on the severity of the injury and the timing of diagnosis; while minor injuries can be successfully treated with endoscopic methods such as ERCP and stenting, surgical reconstruction stands as the gold standard for major injuries. Roux-n Y hepaticojejunostomy has become the most widely used surgical technique, and the generally accepted consensus for postoperative biliary reconstruction is to wait 4-6 weeks to allow the inflammatory process to resolve.
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