Evaluation of the Efficacy of VR on Pain and Anxiety When Performing an Ultrasound-controlled Ankle Block.

Inclusion Criteria: * Patient with medical insurance * Major patient requiring a Hallux Valgus surgery * Patient who received information about study and signes a consent to participate in the study Exclusion Criteria: * Minor patient * Patient participating in another interventional study * Patient refusing to sign the consent form * Patient for whom it is impossible to give informed information * Patient who had previously undergone forefoot surgery under locoregional anesthesia * Patient with poor skin condition or infection at puncture sites * Patient refusing locoregional anesthesia * Patient under the protection of justice, under curatorship or under tutorship * Patient undergoing anxiolytic or antidepressant treatment * Photosensitive epileptic patient