[Four years follow up in congenital talipes equino varus patients managed with Ponseti method].

Introduction: Congenital talipes equino varus (club foot) is a frequent congenital deformity of the foot. The Ponseti method is the gold standard for treatment. It consists of foot manipulation with weekly serial cast, minimally invasive surgery and Dennis-Brown bar up to five years.

[Pediatric knee arthroscopy. Three-year experience at a high specialty hospital in Mexico].

Introduction: Diagnosis and management of congenital and traumatic articular ailments carry an additional problem in young people. Arthroscopy has improved treatment of these injuries, which are more frequent.

Objective: To describe the experience of arthroscopic handling in pediatric patients affected with knee disease, managed at a third level hospital in Puebla, Mexico.

[Acromioclavicular dislocation management with use of Tight Rope luxation acromioclavicular con Tight Rope].

Introduction: The acromioclavicular joint, important part of the shoulder complex is formed by clavicular lateral end and acromial medial border, with high index of injury in different grades, associated to physical activity and work accidents, most commonly in active young adults.

Objective: To analyze functional outcomes in patients with acromioclavicular dislocation with use of tight rope in one year. Material and methods: Descriptive, prospective, longitudinal, unicentric study, from March 2015 and July 2016 in post-operated patients with diagnosis of acromioclavicular dislocation grade III in Hospital de Traumatología y Ortopedia de Puebla.