Assessment of Pain in Plantar Fasciitis Managed by Histotripsy

Inclusion Criteria: * Patient, male or female, aged 18 years minimum * Patient with plantar fasciitis evolving for at least 6 months * Patients with radiology and MRI of the foot less than 3 months old * Visual analogue pain scale greater than 5 at inclusion * Patient in whom conventional medical treatment has failed by the combination of radial shock waves, plantar orthoses, and corticosteroid infiltration that has not provided relief. * Patient affiliated with or beneficiary of a social security scheme. * Patient who has been informed and has given his/her free, informed and written consent. Exclusion Criteria: * Minor patient * Major retraction of the triceps surae on the MAESTRO oblique board test: sequelae of bone trauma to the hindfoot and ankle. * Inflammatory rheumatological diseases * Fibromyalgia * Patients in whom a specific underlying organic pathology (inflammatory, infectious, neoplastic, etc.) has been identified. * Psychiatric disorders * Patient participating in another research study. * Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision * Pregnant, breastfeeding or parturient woman. * Patient hospitalized without consent.