Biomaterial Database

Relationship of turnout to hip abduction in professional ballet dancers. 1990

S Kushner, and L Saboe, and D Reid, and T Penrose, and M Grace

Glen Sather Sports Medicine Clinic, University of Alberta, Edmonton, Canada.

The ability to externally rotate or turn out the hip is fundamental to ballet. Every classical dancer aims to achieve perfect turnout. The purpose of this study was to determine how much turnout is necessary for maximal abduction. It was hypothesized that moderate turnout is sufficient for this purpose. Twenty-two professional dancers from the Alberta Ballet Company were studied. Measurements of passive hip abduction were taken at 0 degree, 45 degrees, 60 degrees, 70 degrees, 80 degrees, 90 degrees and maximum hip lateral rotation using a goniometer and Leighton flexometer. Statistical analysis was done using Pearson correlation coefficients. A significant positive correlation was found between abduction and lateral rotation (P less than 0.05). The greater the position of external rotation, the more abduction achieved. In conclusion, the traditional emphasis on good turnout has some scientific merit and functional implications.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009068	Movement	The act, process, or result of passing from one place or position to another. It differs from LOCOMOTION in that locomotion is restricted to the passing of the whole body from one place to another, while movement encompasses both locomotion but also a change of the position of the whole body or any of its parts. Movement may be used with reference to humans, vertebrate and invertebrate animals, and microorganisms. Differentiate also from MOTOR ACTIVITY, movement associated with behavior.	Movements
D003615	Dancing	Rhythmic and patterned body movements which are usually performed to music.	Ballet,Dance,Hip-Hop Dance,Jazz Dance,Line Dancing,Modern Dance,Salsa Dancing,Square Dance,Tap Dance,Dance, Hip-Hop,Dance, Jazz,Dance, Modern,Dance, Square,Dance, Tap,Dancing, Line,Dancing, Salsa,Hip Hop Dance
D005260	Female		Females
D006621	Hip Joint	The joint that is formed by the articulation of the head of FEMUR and the ACETABULUM of the PELVIS.	Acetabulofemoral Joint,Acetabulofemoral Joints,Hip Joints,Joint, Acetabulofemoral,Joint, Hip,Joints, Acetabulofemoral,Joints, Hip
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D001696	Biomechanical Phenomena	The properties, processes, and behavior of biological systems under the action of mechanical forces.	Biomechanics,Kinematics,Biomechanic Phenomena,Mechanobiological Phenomena,Biomechanic,Biomechanic Phenomenas,Phenomena, Biomechanic,Phenomena, Biomechanical,Phenomena, Mechanobiological,Phenomenas, Biomechanic