What is a common retractor used in obstetrics and gynecology procedures?

The O'Connor-O'Sullivan retractor is widely recognized and commonly utilized in obstetrics and gynecology procedures due to its design, which allows for excellent exposure in various surgical settings. This retractor features a unique double-arm design that provides flexibility and accessibility, making it particularly effective for pelvic surgeries where extra room and visibility are essential.

Surgeons appreciate its ability to secure both the abdominal wall and the surrounding tissues, thereby facilitating a better view and access to the operative field. Additionally, the presence of multiple interchangeable blades allows for customization based on the specific needs of the procedure, enhancing its overall utility in gynecological surgeries.

In contrast, while retractors such as the Balfour, Richardson, and Deaver also serve important roles in various types of surgeries, they are not as specialized for the unique requirements of obstetric and gynecologic operations. The Balfour retractor is more commonly used for abdominal surgeries in general, while the Richardson and Deaver retractors are employed in different contexts where their shapes suit particular surgical requirements. Thus, the distinct features of the O'Connor-O'Sullivan retractor make it the instrument of choice for surgical exposure in obstetric and gynecological procedures.