You may see it in an operative report, discharge summary, pathology note, or a follow-up call after surgery: "concern for infection at the incision," "post-op wound infection," or "SSI." It means an infection that develops in the part of the body where surgery was performed, whether at the skin incision, deeper tissue, an organ, or an implanted device. Some surgical site infections happen even when proper care is given. Others are linked to preventable problems, such as poor sterilization, contaminated instruments, delayed diagnosis, or inadequate post-operative monitoring.

In practical terms, a surgical site infection can turn a routine recovery into a much more serious medical problem. It may require antibiotics, wound drainage, additional surgery, a longer hospital stay, or treatment for sepsis. It can also leave lasting scarring, chronic pain, or permanent damage. Medical records often focus on timing, symptoms, cultures, fever, and whether the care team responded appropriately once warning signs appeared.

For an injury claim, the key question is usually not just whether an infection happened, but whether there was a departure from the accepted standard of care that caused harm. In New York, many claims involving a preventable surgical site infection fall under medical malpractice and are generally governed by CPLR 214-a, which sets a 2-year-and-6-month statute of limitations in most cases.