Introducción: Los Schwannomas son tumores derivados de las células Schwann que se pueden presentar en cualquier lugar la economía corporal, siendo poco usual su localización pelvis (1 a 3 %). Con presentación tórpida y sintomatología variada relación con el sitio ocupan. Su tratamiento basa resección quirúrgica.
 Caso clínico: Presentamos caso un hombre joven 21 años presentando dolor pélv...

We determined the angular range of motion and the relative timing of displacement in the thorax, lumbar spine, and pelvis in the transverse plane during treadmill walking at three velocities. Nine healthy young females walked on a treadmill for three minutes at 0.40, 0.93, and 1.47 m/s. The position of seven reflective markers and three rigs placed on the thorax, lumbar spine, and pelvis were r...

STATISTICS FOR MEDICAL STUDENTS. By Frederick J. Moore, Frank B. Kramer, and Robert G. Knowles. Philadelphia, The Blakiston Company, 1951. viii + 113 pp. The widespread need for more and improved techniques among medical investigators scarcely needs mentioning. This small book offers the essentials of commonly used statistical methods with a minimum of verbiage. The emphasis is placed on unders...