This study evaluates the effect of virtual reality technology alleviates the acute pain of scar treatment with fractional laser under local anesthesia
Fractional laser surgery under local anesthesia will accompany by the pain and anxiety. It's a bad experience for the patients. The effect of Virtual Reality (virtual reality, VR) to alleviate pain and anxiety of fractional laser treatment of scar is still not studied. Virtual reality technology is an important direction of simulation technology. Including the computer graphics technology, human-computer interface technology, multimedia technology, sensor technology, network technology and other collection technology. Usually generated by a real-time 3D animation of the computer system, a location tracker data. The handle and the head mounted display technology is commonly used in a variety of clinical invasive procedures, such as debridement and burn patients physical therapy, dental pain, injection pain, chronic itching. Previous study shows that VR as a distraction therapy, compared to the traditional methods ,for example watching video and listening to music, has stronger individual initiative and human-computer interaction, it shows a stronger analgesic effect. HTC Vive is a VR headset, jointly developed by HTC company and Valve company. This equipment could improve the virtual reality experience and bring obvious analgesic effect. There are reasons to believe that HTC Vive could bring the best immersion experience and could be obviously decrease pain and anxiety of scar treatment with fractional laser under local anesthesia. This study was conducted at department of burn, Changhai hospital, and all operations completed by experienced surgeons (researcher). This study is a prospective randomized controlled study. A group of patients wear a blindfold and the other group treated with VR equipment (HTC Vive) after localized anesthesia with standard lidocaine cream. Finally, the differences of pain score,anxiety score, physiological indicators and satisfaction between two groups are compared. This study could provide a safe and non-drug intervention measure for patients receive fractional laser treatment under local anesthesia.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
218
Wearing VR helmet before operation
Wearing a blindfold before operation
HTC Vive
Shanghai, China
RECRUITINGPain scores
Intraoperative pain score, postoperation pain score.(0: no pain; 10: worst imaginable pain)
Time frame: From before the operation to the end the surgery; about one hour
Anxiety score
Intraoperative anxiety score, preoperative anxiety score.
Time frame: From beginning of the operation to the end of the operation; about one hour
Heart rate
Intraoperative highest heart rate, preoperative heart rate and postoperative heart rate.
Time frame: From into the group to the end of the surgery;about six hours
Respiratory rate
Preoperative respiratory rate, intraoperative maximum respiratory rate and postoperative respiratory rate.
Time frame: From into the group to the end of the surgery;about six hours
Blood pressure
Preoperative basal blood pressure and postoperative blood pressure.
Time frame: From the into the group to the end of the surgery;about six hours
Surgical satisfaction
Surgical satisfaction of treatment with 10 maximum square spot areas and complete all surgery.(0: unsatisfied; 5: very Satisfied)
Time frame: From beginning of the operation to the end of the operation;about one hour
Operating time
Operating time of 10 maximum square spot areas.
Time frame: From beginning of the operation to the end of the operation with 10 maximum square spot areas;about ten seconds
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.