Lipofilling Versus Conservative Treatment in Fingertips Injuries Sequelae

Inclusion Criteria: * Major patient (18 years old) and ≤ 75 years old * Patient with unidigital trauma downstream of distal interphalangeal joint * Treated by directed healing OR covered by a flap * Presenting troublesome pulpal dysesthesia evolving for more than 6 months AND less than 24 months * The discomfort must be objectified by a DN4 score greater than or equal to 4/10 (neuropathic pain) * Patient does not have any allergy to the substances used, in particular anesthetic: xylocaine, adrenaline Exclusion Criteria: * Patient with cutaneous sepsis, or amputation upstream of distal interphalangeal, or reimplantation, or dysesthesia that has been in progress for more than 24 months, or multi-digital traumatism * Refusal of the patient to integrate the protocol Or incapacity to consent * Pregnant or breastfeeding woman * Tumor history of the amputated finger