This topic introduces the concept of perioperative safety, emphasizing the importance of safety precautions before, during, and after surgical procedures.
Introduction to Peri‑operative Safety
Key concepts, goals, and practical measures for ensuring patient safety before, during, and after surgery.
| Phase | Definition |
|---|---|
| Pre‑operative | Activities from the decision to operate up to entry into the operating room (OR). |
| Intra‑operative | All events that occur while the patient is on the surgical table, including anesthesia and the surgical procedure itself. |
| Post‑operative | Care from transfer out of the OR to recovery and onward to the ward or discharge. |
Overall goal: Prevent avoidable harm, reduce complications, and promote optimal outcomes for every surgical patient.
| Principle | Description | Example |
|---|---|---|
| Standardisation | Use of consistent, evidence‑based protocols and checklists. | WHO Surgical Safety Checklist. |
| Teamwork & Communication | Clear, closed‑loop communication among surgeons, anesthesiologists, nurses, and allied staff. | “Read‑back” of medication doses. |
| Verification | Confirm patient identity, procedure, site, and implants before incision. | Time‑out pause before skin incision. |
| Monitoring | Continuous physiologic monitoring and documentation. | Pulse oximetry, capnography, and invasive blood pressure. |
| Error Reporting & Learning | Non‑punitive reporting systems to capture near‑misses and adverse events. | Institutional morbidity‑mortality conferences. |
| Patient‑Centred Care | Involve patients and families in decision‑making and education. | Pre‑admission counseling about anesthesia risks. |
| Checklist Segment | Key Items |
|---|---|
| Sign‑in (before anesthesia) | • Patient identity, procedure, surgical site confirmed • Allergies, airway concerns, risk of blood loss noted |
| Time‑out (before incision) | • Team introductions • Confirmation of patient, procedure, site, and laterality • Antibiotic prophylaxis given within 60 min • Availability of essential imaging, equipment, and implants |
| Sign‑out (before patient leaves OR) | • Counts of sponges, needles, instruments • Specimen labeling and documentation • Any intra‑operative concerns communicated to recovery team |
Implementation tip: Assign a dedicated “checklist champion” (often the circulating nurse) to lead each pause.
Patient Identification & Verification
Risk Assessment
Medication Review
Pre‑operative Optimization
Informed Consent
| Area | Safety Strategies |
|---|---|
| Airway Management | • Use of video laryngoscopy for predicted difficult airway • Confirm end‑tidal CO₂ waveform after |