Perioperative medicine is the coordinated medical care that surrounds an operation, from assessment and preparation through recovery. This article is general education and cannot account for an individual patient, procedure, medication list, or surgical plan.
Key takeaways
- Perioperative medicine covers the patient journey from consideration of surgery through recovery.
- It is multidisciplinary, linking surgical, anesthesia, medical, nursing, rehabilitation, and other care when needed.
- Preparation, risk assessment, postoperative planning, and recovery are connected rather than treated as isolated events.
- Patient goals and shared decision-making are central to well-coordinated perioperative care.
The perioperative period
The perioperative period covers the time surrounding a surgical procedure. In practical terms, it includes the preoperative phase before surgery, the intraoperative phase during the procedure, and the postoperative phase as the patient recovers. Perioperative medicine looks across those phases rather than treating each one as an isolated event.
Who is involved in perioperative care
Care may involve surgeons, anesthesia professionals, physicians who manage chronic medical conditions, nurses, pharmacists, rehabilitation professionals, and other clinicians. The exact team depends on the procedure, the patient’s health, and the setting in which surgery takes place.
What happens before surgery
Before an operation, clinicians may review medical history, medicines, allergies, previous anesthesia experiences, functional status, and relevant test results. The goal is not to make every patient undergo the same tests. Instead, evaluation and testing are selected according to the planned surgery and individual health factors.
Care during and immediately after surgery
During surgery, the clinical team monitors the patient and manages anesthesia, fluids, pain, temperature, and other needs. Afterward, many patients move to a post-anesthesia care unit where staff monitor breathing, circulation, comfort, alertness, and recovery from anesthesia before deciding on the next level of care.
Why the coordinated approach matters
Surgery affects more than the surgical site. A coordinated perioperative approach helps the team understand existing conditions, plan around medicines and anesthesia, communicate risks, and prepare for recovery. Patients can support this process by providing accurate health information and asking questions whenever instructions are unclear.
Use your own surgical instructions
Perioperative instructions vary by procedure, facility, anesthesia plan, and medical history. If this page differs from instructions given by your healthcare team, follow your healthcare team and contact them with questions.
What patients can take from perioperative care
For patients, perioperative care means that preparation and recovery are connected to the operation itself. Questions about goals, medical conditions, medicines, nutrition, mobility, support at home, and expected recovery can be addressed before surgery rather than treated as separate problems later. This approach also gives patients more opportunities to understand choices and participate in decisions.
The exact pathway differs by health system and procedure. Some patients move through a dedicated preoperative clinic or enhanced-recovery program, while others receive the same functions through several different teams. The important idea is coordination: relevant information should follow the patient, responsibilities should be clear, and planning should extend through discharge and recovery rather than stopping when the operation ends.
Frequently asked questions
When does perioperative care begin?
Perioperative care can begin when surgery is first being considered, not only on the day of the operation. It continues through preparation, the procedure, postoperative care, discharge planning, and recovery.
Who is part of a perioperative care team?
The team may include surgeons, anesthesiologists, physicians, nurses, pharmacists, physiotherapists, dietitians, and other professionals depending on the patient and procedure. Coordination between these disciplines is a central part of perioperative care.
Is perioperative medicine only for high-risk patients?
No. The principles apply broadly to surgical care, although patients with complex medical conditions or higher-risk procedures may require more intensive assessment, optimization, monitoring, and multidisciplinary planning.
References and further reading
- Centre for Perioperative Care: What is Perioperative Care?
- Centre for Perioperative Care: Perioperative Care Patient Charter
- Agency for Healthcare Research and Quality: Patient Education Booklets for Surgical Care and Recovery