Aseptic surgery

Aseptic Surgery is a surgical procedure designed to prevent contamination by microorganisms. It is a key component of infection control in healthcare settings, particularly in surgery.

History

The concept of aseptic surgery was first introduced in the 19th century by Ignaz Semmelweis and later developed by Joseph Lister. Semmelweis discovered the importance of hand washing in preventing hospital-acquired infections, while Lister developed the use of antiseptics in surgery.

Principles

The principles of aseptic surgery include the sterilization of all surgical instruments and materials, the use of sterile gloves and gowns, and the maintenance of a sterile field during surgery. These measures are designed to prevent the introduction of microorganisms into the surgical wound, thereby reducing the risk of surgical site infections.

Techniques

Aseptic surgery techniques include the use of autoclaves for sterilizing instruments, the use of antiseptic solutions for cleaning the surgical site, and the use of sterile barriers such as drapes and gowns. In addition, healthcare workers involved in the surgery are required to perform a surgical hand scrub and to wear sterile gloves.

Challenges

Despite the widespread adoption of aseptic surgery techniques, surgical site infections remain a significant problem in healthcare. Factors contributing to this include the increasing prevalence of antibiotic-resistant bacteria, the complexity of modern surgical procedures, and variations in adherence to aseptic techniques among healthcare workers.

See also

• Antiseptic
• Sterilization (microbiology)
• Surgical site infection