Leg length discrepancy in marathon runners. 1983

R H Gross

The incidence and degree of leg length discrepancy was studied in 35 male marathon runners. Seventy-seven percent were in their 30s or 40s. Eighteen runners had a length difference of less than 5 mm, 10 had a difference of 5 to 9 mm, and 7 had differences of 1.0 cm or greater. Four of the five runners using a lift had less than a 5-mm discrepancy. It is concluded that discrepancies of 5 to 25 mm are not necessarily a functional detriment to marathon runners, and no consistent benefits could be attributed to the use of a lift.

UI MeSH Term Description Entries
D007870 Leg Length Inequality A condition in which one of a pair of legs fails to grow as long as the other, which could result from injury or surgery. Inequalities, Leg Length,Inequality, Leg Length,Leg Length Inequalities,Length Inequalities, Leg,Length Inequality, Leg
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009989 Orthotic Devices Apparatus used to support, align, or augment the functioning of parts of the body. Orthoses,Orthosis,Parapodium,Device, Orthotic,Devices, Orthotic,Orthose,Orthotic Device,Parapodiums
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
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
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D012420 Running An activity in which the body is propelled by moving the legs rapidly. Running is performed at a moderate to rapid pace and should be differentiated from JOGGING, which is performed at a much slower pace. Runnings
D012775 Shoes Footwear made of a flat sole shaped to the contour of the foot, connected to an upper portion which may or may not completely cover or wrap around the foot. Shoe

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