The book has 7 chapters, including more than 160 self-explanatory illustrations portraying the interior of the anal canal, anal canal musculature, anatomy of pararectal and pararectal spaces and their surgical significance. The atlas includes a detailed description of pudendal nerve anatomy and its course to understand pudendal nerve block. A chapter on the anatomy of perineum is added to understand the spread of abscesses and fistulas. Tables incorporated in the chapters outline salient features at a glance. By offering in-depth knowledge of the anatomy, this atlas empowers surgeons with a thorough understanding to perform anorectal surgeries more efficiently and confidently. A must-have atlas for all surgeons operating on anorectal disorders, proctologists, residents, and trainees.