Abstract
BackgroundThe optimal position for surgery is one in which the patient is provided the best possible surgical intervention and put at minimum risk. Different surgical positions may cause changes in tissue perfusion. This study investigates the relationship between surgical patient positions and perfusion index.MethodsA sample of 61 healthy individuals with no peripheral circulatory disorders, chronic diseases, or anemia was included in this study. Participants held six different positions: supine, prone, 45-degree sitting-supine, 45-degree supine with legs lifted, Trendelenburg (45-degrees head down), and reverse Trendelenburg (45-degrees head up). Perfusion index values were then measured and recorded after individuals held their positions for five minutes.ResultsParticipants’ perfusion index values were affected by different body positions (p < 0.05). Perfusion index was lowest in the sitting position (4.5 ± 2.5) and highest in individuals with Trendelenburg position (7.8 ± 3.8).ConclusionDifferent body positions can cause changes in tissue perfusion. This should be considered in patient follow-up along with the perfusion index.
Highlights
The optimal position for surgery is one in which the patient is provided the best possible surgical intervention and put at minimum risk
This study showed that Perfusion index (PI) values among healthy individuals varied according to body position
The use of healthy volunteers in this study showed that surgical patient position affects the perfusion index
Summary
The optimal position for surgery is one in which the patient is provided the best possible surgical intervention and put at minimum risk. Different surgical positions may cause changes in tissue perfusion. This study investigates the relationship between surgical patient positions and perfusion index. Different hemodynamic and respiratory changes take place depending on a patient’s surgical position, making it important to know the possible physiological effects of each position [2]. Bleeding and fluid flux (from extracellular space to intravascular) may occur during surgery. It can disrupt tissue perfusion in cases of advanced conditions. Perfusion index (PI) is used for peripheral tissue monitorization [3]
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
