Fistula in Ano For Exam/OSCE | Complete Topic Explained

Fistula in Ano is one of the most important anorectal conditions asked in medical exams and frequently encountered in surgical practice. In this video, you will learn the complete concept of Fistula in Ano in a simple and clinical way. We discuss the pathophysiology, how cryptoglandular infection leads to fistula formation, Goodsall’s Rule for predicting the internal opening, Parks classification, clinical features, diagnosis and modern treatment options. This lecture is especially useful for MBBS students, surgery residents and candidates preparing for NEET PG, INI-CET, AIIMS, FCPS, MRCS and other postgraduate medical exams. Topics covered in this video: • Pathogenesis of fistula in ano • Relationship with perianal abscess • Goodsall’s Rule • Parks classification (Intersphincteric, Transsphincteric, Suprasphincteric, Extrasphincteric) • Clinical presentation • Diagnosis • Principles of treatment (Fistulotomy, Seton, LIFT, advancement flap) If you are preparing for surgery exams or want strong clinical concepts, this video will help you master the topic. Subscribe for more high yield surgery lectures.