NCT05668143

Brief Summary

Although total knee replacement surgery improves the quality of life of the patients, a significant reduction in knee pain and normalization of the knee joint, the awareness of the surrounding events is a major concern for the patients and negatively affects their vital signs, since most of the patients are awake during the surgery. When the literature is examined, there are no pharmacological methods to reduce anxiety. When distraction techniques are used, patients' anxiety levels are significantly reduced, vital signs are normalized, patient satisfaction is increased and pain is relieved. It has been emphasized that there is a successful method in reducing One of the distraction techniques is the application of virtual reality. This study will be carried out in a randomized controlled experimental design to determine the effect of virtual reality application during surgery on patients who will undergo total knee replacement surgery, on the anxiety level and vital signs of the patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 9, 2022

Completed
20 days until next milestone

First Posted

Study publicly available on registry

December 29, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

December 30, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2023

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2024

Completed
Last Updated

February 2, 2024

Status Verified

February 1, 2024

Enrollment Period

3 months

First QC Date

December 9, 2022

Last Update Submit

February 1, 2024

Conditions

Keywords

IntraoperativeVirtual RealityAnxietyVital FindingsPatientsTotal Knee Replacement Surgery

Outcome Measures

Primary Outcomes (5)

  • State Anxiety Scale

    State Anxiety Scale mean scores of the patients in the intervention and control groups will be compared before and after surgery. A minimum of 20 and a maximum of 80 points can be obtained from the scale. If the scale score approaches 80, it indicates high anxiety.

    10 minute

  • Respiratory Rate

    Just before the start of the operation and every 15 minutes after the operation, the patient's respiratory rate values will be measured on the monitor and the respiratory rate will be recorded in the follow-up form.

    15 minute

  • Blood Pressure (both systolic and diastolic blood pressure)

    Just before the start of the operation and every 15 minutes after the operation, the patient's blood pressure (both systolic and diastolic blood pressure) values will be measured on the monitor and the blood pressure (both systolic and diastolic blood pressure) will be recorded in the follow-up form.

    15 minute

  • Pulse

    Just before the start of the operation and every 15 minutes after the operation, the patient's pulse values will be measured on the monitor and the pulse will be recorded in the follow-up form.

    15 minute

  • Saturation Value

    Just before the start of the operation and every 15 minutes after the operation, the patient's saturation value will be measured on the monitor and the saturation will be recorded in the follow-up form.

    15 minute

Study Arms (2)

Experimental group

EXPERIMENTAL

During the surgery, patients will be shown nature and landscape images with virtual reality glasses.

Behavioral: Virtual reality

Control group

NO INTERVENTION

The control group will receive standard procedure without any intervention.

Interventions

Virtual realityBEHAVIORAL

The Patient Information Form and the State Anxiety Scale will be administered to the patients just before the surgery. The researcher will measure the patient's respiratory, blood pressure, pulse and oxygen saturation values on the monitor just before the start of the operation and every 15 minutes after the operation, and the vital signs will be recorded in the follow-up form. Virtual reality glasses will be put on the patient immediately after anesthesia is given to the patient by the anesthesiologist. Glasses will be worn during the total knee replacement surgery. Total knee replacement surgery takes an average of 60 minutes. During the surgery, patients will be shown nature and landscape images with virtual reality glasses. Virtual reality glasses will be removed immediately after the operation and the State Anxiety Scale and vital signs follow-up form will be applied before the patient is sent to the service from the operating room.

Experimental group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Voluntarily agreed to participate in the research
  • Being 18 years or older
  • Being able to read and write Turkish
  • No vision and hearing problems
  • Not using glasses
  • Absence of any psychiatric, cognitive or neurological disease

You may not qualify if:

  • Patients with visual or hearing impairment
  • Patients receiving general anesthesia
  • Those who have previously had total knee replacement surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bucak State Hospital

Burdur, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Anxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Study Officials

  • Yusuf Beşirik, MScN student

    Bucak State Hospital

    PRINCIPAL INVESTIGATOR
  • Serap Sayar, PhD

    KTO Karatay University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Single Blinded
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: The patients will be divided into two as the experimental and control group.The study will be conducted as a randomized controlled trial. Patients in the experimental group will be informed about the using virtual reality glasses during total knee replacement surgery.
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 9, 2022

First Posted

December 29, 2022

Study Start

December 30, 2022

Primary Completion

April 10, 2023

Study Completion

January 31, 2024

Last Updated

February 2, 2024

Record last verified: 2024-02

Locations