Comparative Research Among 3 Action Protocol in Other to Approach Chronic Patellar Tendinopathy

Inclusion Criteria: * Age understood between 18 and 40 years. * To practise any sport of habitual form. * Patients diagnosed of chronic patellar tendinopathy with a minimum of 3 months of evolution and with stable symptomatology. * Pain to the palpation of the tendon in the low pole of the knee and during the training or competition. * Punctuation of the questionnaire VISA-P under 80. Exclusion Criteria: * Patient had an operation on the knee affected in the last 6 months. * Infiltrations in the knee affected in the last 3 months. * Patient who has received pharmacological treatment or physical therapy in the last 48 hours. * Pathology with less than 3 months of evolution. * To present bilateral chronic tendinopathy. * Punctuation of the questionnaire major or equal Visa - p of 80. * Inability to apply someone of the techniques of treatment or valuation for absolute or relative contraindication.