Surgical Anatomy of the Pelvis and Acetabulum

Description

The lecture, presented by Dr. Ashok Gavaskar from Chennai, focuses on the surgical anatomy of the pelvis and acetabulum. Dr. Gavaskar outlines the learning objectives including the key anatomical features and the developmental aspects relevant to treating pelvic injuries.



He introduces the bony anatomy of the pelvis, which includes two innominate bones formed from the ilium, ischium, pubis, and the sacrum serving as a keystone. The lecture clarifies the structure and significance of the acetabulum, detailing its formation and articulations, particularly the sacroiliac joints.



The lecture highlights the importance of understanding pelvic stability, emphasizing the role of strong ligaments, especially in the posterior aspect, as crucial components providing structural integrity. The distinctions between false and true pelvises are explained, alongside a discussion of the acetabular anatomy, which consists of several key components including the anterior and posterior columns.



Dr. Gavaskar elaborates on the pelvic and acetabular fixation pathways necessary for surgical intervention, addressing specific corridors for screw placement to avoid vital structures. He explains the importance of anatomical knowledge when treating pelvic fractures, including risks associated with surgical approaches and significant considerations regarding blood supply, venous structures, and potential sources of bleeding in pelvic fractures.



The lecture culminates in an emphasis on the necessity of understanding the complex relationships within pelvic anatomy to ensure safe and effective treatment of injuries, highlighting important anatomical landmarks such as the Corona Mortis and the lumbosacral trunk. Overall, Dr. Ashok Gavaskar aims to equip listeners with essential knowledge for navigating the intricacies of pelvic surgery.

Specialties