Inclusion Criteria:  Ages between 18 and 60 years of age. Man or woman. At least one trigger point, active or latent, in the triceps sural muscle of the fractured ankle. Perform full load without using technical aids.  Exclusion Criteria:  Use of analgesics. Insurmountable fear of needles. Immune disease. Clotting disorders. Sensory disorders. Psychiatric / psychological illness. Cancer. Rheumatic diseases.