SELF RETAINING RETRACTOR

A self-retaining retractor is a surgical instrument with a locking mechanism that holds tissue or an incision open without requiring an assistant. This allows surgeons to have both hands free for other tasks, providing a stable and clear working area during procedures like orthopedic, spinal, or abdominal surgery. The mechanism uses ratchets, screws, or other devices to maintain the desired position once the surgeon sets it.