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Summary

Reducing anesthesia release time (ART) is key to decreasing total operative time (TOPT) in major orthopaedic surgeries. Patient age and ASA status significantly impact ART and surgical preparation time (SPT).

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Area of Science:

  • Orthopaedic Surgery
  • Anesthesiology
  • Healthcare Management

Background:

  • Optimizing operative time is crucial for surgical efficiency and patient outcomes.
  • Specific time intervals within major orthopaedic surgeries have not been comprehensively analyzed.
  • Understanding factors influencing operative time can lead to improved workflow and resource allocation.

Purpose of the Study:

  • To evaluate operative time intervals in major orthopaedic surgeries.
  • To analyze the correlation between various operative factors and total operative time (TOPT).
  • To identify key determinants of extended operative durations.

Main Methods:

  • Recording specific time intervals: anesthesia release time (ART), surgical preparation time (SPT), operative procedure time (OPT), and anesthesia end time (AET).
  • Calculating total operative procedure time (TOPT).
  • Performing statistical correlation analysis between TOPT and study parameters like patient age, ASA status, and anesthesiologist experience.

Main Results:

  • Anesthesia release time (ART) showed the strongest correlation with TOPT.
  • Increasing patient age correlated significantly with longer ART and SPT.
  • Higher American Society of Anesthesiologists (ASA) scores and less experienced anesthesiologists were associated with increased ART.

Conclusions:

  • Reducing anesthesia release time (ART) is the most critical factor for decreasing total operative time (TOPT).
  • Patient age, ASA status, and anesthesiologist experience significantly influence operative time intervals.
  • Targeting ART reduction strategies can enhance efficiency in major orthopaedic procedures.