Ultrasound-guided Percutaneous Neuromodulation in Anterior Cruciate Reconstruction

Inclusion Criteria: * Subjects aged between 18 and 55 years who have undergone surgery for an anterior cruciate ligament (ACL) in a period of time between 2 and 6 weeks of evolution with or without meniscal injury (meniscal regularization / meniscal suture / meniscectomy, etc.). * have pain or loss of sensitivity in the operated knee and that they have signed the informed consent. Exclusion Criteria: * Subjects with chronic joint disease; prosthesis or osteosynthesis in the intervention area, as well as heart disease, neoplasia and coagulopathy. * Subjects consuming analgesics. * Subjects with belonephobia or insurmountable fear of needles * History of lumbar pathology (lumbar hernia/protrusion) due to possible involvement of the lumbar plexus. * Subjects with a history of neurological or orthopedic disorders * Subjects with bilateral symptoms. * Subjects with epilepsy, pacemaker or pregnant.