Study to Assess the Efficacy and Safety of Ibuprofen 50 mg/g Gel Compared to Profenid 25mg/g Gel

Inclusion Criteria: * Patients of both sexes, of any race, aged 12 years; * Ability to read, understand and sign the Informed Consent in the case of minors monitoring and consent of a parent; * Complaint of clinical muscle pain, joint pain caused by sprains, contusions, tendonitis, or myofascial; * Score more than 4 VAS symptom reviewed: Pain; * Patients able to understand and follow the protocol of the trial. * Patients with or without ligament injury ligament injury partial and incomplete Exclusion Criteria: * Known hypersensitivity to components of the formula, both the medication and the comparative test; * Hypersensitivity to acetylsalicylic acid; * Hypersensitivity to ketoprofen, ibuprofen or other anti-inflammatory steroid; * Hypersensitivity to acetaminophen; * Skin changes in the pathological site of application, such as eczema or acne, or infected skin or wound; * Pregnant or lactating women. * Patients who require surgery or immobilization; * Patients with fractures or ligament rupture; * Patients taking anticoagulants; * Patients with decompensated concomitant systemic diseases, such as diabetes, congenital or acquired blood disorders, convulsive disorders, autoimmune diseases, renal failure, severe infections, hormonal disorders and pulmonary disorders; * Use of NSAIDs, corticosteroids or venotherapics, threads or any other form of administration; * History of alcoholism or substance abuse; * Conditions in the opinion of the investigator make the patient unsuitable to participate in the study.