The primary objective is to evaluate the impact on pre-operative anxiety management of using the virtual reality mask for surgery of hallux valgus.
As secondary objectives, the study aims * to evaluate post-operative analgesic according to non-drug pre-operative hypnosis, measured by reduction in analgesic intake, and by evaluate of pain; * to evaluate factors which permitting discharge rapidly from hospital in case of hypnosis with virtual reality.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
106
Virtual mask will be worn by patients before and during surgery of Hallux valgus to realize hypnosis. Virtual mask with 2 types of voice: female voice and male voice. Several types of image or music to choice by patient.
No hypnosis during surgery of Hallux valgus.
Department of Orthopaedics and Traumatology, Ambroise Paré hospital, APHP
Boulogne-Billancourt, France
Anxiety assessment at baseline
The State Trait Anxiety Inventory (STAI) will be used to measure anxiety levels.
Time frame: baseline, pre-intervention
Anxiety assessment after the surgery
The State Trait Anxiety Inventory (STAI) will be used to measure anxiety levels.
Time frame: immediately after the surgery
Analgesic taken
Dose of analgesic taken will be added up.
Time frame: at the end of study, an average of 1 day
Duration of stay
Duration of stay before discharge of hospital.
Time frame: at the end of study, an average of 1 day
Pain assessment
EVA score, a french auto evaluation tool will be used for pain.
Time frame: day 1
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