İnguinal Herni Anatomisi ve Epidemiyolojisi

Yazarlar

Hilmi Yazıcı

Özet

Kasık fıtığı cerrahisi, genel cerrahide en sık uygulanan ameliyatlardan biridir ve ABD'de her yıl yaklaşık 800.000 operasyon gerçekleştirilmektedir. Hastaların yaklaşık yarısında asemptomatik seyreden bu fıtıkların sınıflandırılmasında sıklıkla Nyhus sistemi kullanılmaktadır. İndirekt herniler her iki cinsiyette de en sık görülen tip olmakla birlikte, erkeklerde kadınlara oranla 8 kat daha fazla kasık fıtığı gelişir. Yaşlanma, özellikle direkt herni tipinde önemli bir risk faktörüdür. Cerrahi başarının ve hasta memnuniyetinin temel anahtarı, kasık bölgesinin muskülofasiyal, vasküler ve sinirsel anatomisine hakim olmaktır. Açık ve laparoskopik tekniklerde anatomik işaretler farklılık gösterir; açık cerrahide tendon konjuant, pubik tüberkül ve inguinal ligaman öne çıkarken, laparoskopik yaklaşımda iliopubik trakt ve preperitoneal alan önem kazanır. Laparoskopik işlemlerde, büyük damarların geçtiği "kıyamet üçgeni" (triangle of doom) ile kutanöz sinirlerin yer aldığı "ağrı üçgeni" (triangle of pain) bölgelerinden kaçınılması, açık cerrahide ise ilioinguinal ve iliohipogastrik sinirlerin korunması, postoperatif kronik ağrı ve nöroma riskini azaltmak açısından kritiktir.

Inguinal hernia surgery remains one of the most frequently performed operations by general surgeons, with approximately 800,000 procedures conducted annually in the United States. While these hernias are asymptomatic in about half of the patients, the Nyhus system is commonly utilized for their classification. Although indirect hernias are the most prevalent type in both sexes, inguinal hernias occur eight times more frequently in men than in women. Age is a well-defined risk factor, particularly increasing the incidence of direct hernias. The fundamental key to surgical success and patient satisfaction lies in a profound understanding of the region's musculofascial, vascular, and neural anatomy. Anatomical landmarks vary between open and laparoscopic techniques; open surgery focuses on the conjoint tendon, pubic tubercle, and inguinal ligament, whereas the laparoscopic approach emphasizes the iliopubic tract and preperitoneal space. Avoiding the "triangle of doom," where major vascular structures pass, and the "triangle of pain," which contains cutaneous nerves, during laparoscopic procedures, alongside protecting the ilioinguinal and iliohipogastrik nerves in open surgery, is critical to preventing postoperative chronic pain and neuroma formation.

Referanslar

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Sayfalar

11-18

Gelecek

20 Temmuz 2022

Lisans

Lisans