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Assessing operating theatre efficiency: a prospective cohort study to identify intervention targets to improve
Lauren Wallace1, Mathew Muir1, Linda Romano1
1Division of Surgery, Northern Health, Epping, Australia.
ANZ Journal of Surgery
|June 2, 2021
Summary
Improving operating theatre efficiency is key for hospitals. This study found that staff activities and patient timeliness significantly impact theatre efficiency, highlighting the need for motivated teams and better scheduling.
Area of Science:
- Healthcare Management
- Surgical Operations
- Hospital Administration
Background:
- Operating theatre efficiency is crucial for optimal healthcare delivery and hospital financial health.
- Inefficiencies can impact patient care and resource allocation.
- Understanding theatre utilization and staff activities is vital for improvement.
Purpose of the Study:
- To assess operating theatre efficiency.
- To focus on staff activities, theatre utilization, and case changeover times.
- To identify factors influencing theatre performance.
Main Methods:
- Prospective data collection over two 5-week periods at a single Australian center.
- Auditing 299 cases across various surgical specialties.
- Recording case characteristics and time points related to staff activities and patient events.
Main Results:
- Setting up (42.4%), operating (40.1%), and finishing (17.5%) comprised theatre time.
- Turnover time (empty theatres) was 17.42 minutes, 39.4% of non-operative time.
- Plastic surgery was most efficient; general surgery and obstetrics/gynecology were less efficient. Patient timeliness and list order significantly impacted efficiency.
Conclusions:
- A substantial portion of theatre time is dedicated to non-operative tasks, indicating staff activities as a target for improvement.
- Motivation and team familiarity are key drivers of efficient operating theatres.
- Regular operating teams and a motivated workforce are recommended for enhanced efficiency.
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