Intraoperative Nursing Management

Intraoperative nursing management is the care a patient receives from entering the operating room until the operation is complete. During this phase nurses fulfil distinct roles — most commonly the scrub (sterile) and circulating (non-sterile) roles — to maintain a sterile field, account for instruments and counts, support the surgical and anaesthetic team, and act as the patient's advocate while the patient is unable to do so themselves.

Definition

Intraoperative care is the nursing and team care delivered during the operative period, from the patient's arrival in the operating room until transfer to the recovery area, focused on safety, asepsis, and support of the surgical procedure.

Scope

This topic covers the organisation of nursing care during surgery: maintenance of the sterile field and aseptic technique, the scrub and circulating nurse roles, surgical counts, patient positioning and safety, and the intraoperative components of the surgical safety checklist (time-out). It is a reference and educational overview and does not provide procedure-specific technique or device instructions.

Key concepts

• Sterile field and aseptic technique
• Scrub (sterile) nurse role
• Circulating (non-sterile) nurse role
• Surgical counts (instruments, sponges, needles)
• Surgical safety checklist (time-out)
• Patient positioning and safety
• Prevention of retained surgical items
• Surgical-site infection prevention

Mechanisms

During surgery the patient is anaesthetised and exposed to risks they cannot guard against, so intraoperative nursing substitutes structured systems for the patient's own protective responses. Aseptic technique and maintenance of the sterile field limit microbial contamination of the wound, reducing surgical-site infection risk. Defined scrub and circulating roles distribute responsibility for sterile instrumentation and for the wider environment. Standardised counts of instruments, sponges, and sharps guard against retained surgical items, and the time-out step of the surgical safety checklist confirms patient identity, procedure, and site before incision. Careful positioning protects against pressure and nerve injury during prolonged immobility.

Clinical relevance

The operating room is a high-risk environment where errors can be serious and are often preventable through disciplined teamwork and checklists. Understanding intraoperative nursing clarifies why sterile technique, counts, and structured communication are central to surgical safety. This entry is a reference overview of how intraoperative care is organised and is not a substitute for institutional procedures or clinical training.

History

Operating-room nursing developed alongside antiseptic and aseptic surgery in the late nineteenth and twentieth centuries, formalising the scrub and circulating roles and instrument counting. Structured intraoperative safety communication was consolidated by the WHO Safe Surgery Saves Lives programme, whose surgical safety checklist (including the pre-incision time-out) was associated with reduced perioperative morbidity and mortality.

Key figures

• Atul Gawande
• Alex Haynes

Seminal works

• haynes-2009
• allegranzi-2016

Frequently asked questions

What is the difference between the scrub nurse and the circulating nurse?

The scrub (sterile) nurse works within the sterile field, handling instruments and supplies and maintaining sterility, while the circulating (non-sterile) nurse manages the wider operating-room environment, documentation, and coordination, moving freely outside the sterile field.

Why are instrument and sponge counts performed during surgery?

Counts of instruments, sponges, and sharps are performed at defined points to confirm that nothing is unintentionally retained inside the patient, which is a recognised and largely preventable surgical safety event.