関連する実験動画
Updated: Sep 9, 2025

08:25
Evaluating the Function of the Foot Core System in the Elderly
Published on: March 11, 2022
2.8K
青少年 の 足 は 小さい もの で は あり ませ ん
Claire McKeone1, Micah C Garcia2,3, Jeffery A Taylor-Haas1
1*Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Journal of the American Podiatric Medical Association
|August 28, 2025
まとめ
既存のアーチ構造の分類は,青少年には適用されないかもしれません. この研究では,青少年のアーチ分類と以前の成人ベースのシステムとの間の合意が乏しく,年齢特有の基準の必要性を強調しました.
科学分野:
- バイオメカニクスとスポーツ医学
- 整形外科と足の治療
背景:
- 既存のアーチ構造の分類方法は,青少年の集団には適していないかもしれません.
- 年齢や身体活動などの要因が 足の弓の構造に影響します
研究 の 目的:
- 青少年におけるアーチ構造の分類を,青少年特有の分類システムと,以前に公表された成人ベースの分類システムを比較する.
- 現存する若年活動家向けの分類システムの適切さを評価する.
主な方法:
- 無傷の青少年ランナーの足のアーチ高さ指数 (AHI) は,座っている状態と立っている状態で測定されました.
- 弧の構造は分類され (カブス,レクタス,プランス),以前の分類との一致はカッパとパーセントの合意を使用して評価された.
- ピアソン相関とtテストを用いて,座っている位置と立っている位置のAHI値と分類を比較した.
主要な成果:
- 青少年のアーチ分類と,以前の大人のベースのシステムの間で,不十分な一致 (κ = 0. 008 から 0. 702) が確認された.
- 青少年におけるAHIの平均値は,以前のほとんどの研究で報告された値と有意に異なる (d = 0. 00-1. 52).
- 高度な相関関係 (r = 0. 90) と許容可能な一致 (κ = 0. 641) が,座っている状態と立っている状態のAHI測定値の間に観察された.
結論:
- アーチ構造の分類は,使用されているシステムによって大きく異なりますが,既存のシステムと青少年データとの間の合意は薄いです.
- 青年のランナーにおけるAHIの平均値は,以前に報告された値とは異なるため,成人の基準による分類は直接適用できないことを示唆している.
- 臨床医や研究者は,異なる集団 (例えば,成人,異なる健康状態) のために開発された分類システムを適用する際には,ポジション特有の基準を使用し,注意を払うべきである.
関連する概念動画
Changes in the Appendicular Skeleton with Age
2.2K
The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
2.2K
Pulse Assessment Sites
1.4K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
1.4K
Muscles of the Leg that Move the Foot and Toes
2.3K
The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
2.3K
Revisionist Views of Adolescent and Adult Cognition
98
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
98
Emerging Adulthood
189
Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...
189
Introduction to Developmental Psychology
509
Developmental psychology explores the changes and continuities in human abilities throughout life, encompassing physical, cognitive, linguistic, and social dimensions. Human development is not restricted to growth, but includes aspects of decline, particularly in physical abilities as individuals age. Developmental psychologists seek to understand how people change as they age and how their mental and social skills evolve.Developmental MilestonesA key concept in developmental psychology is...
509

