WordNet

marked strangeness as a consequence of being abnormal (同)freakishness
behavior that breaches the rule or etiquette or custom or morality (同)irregularity
an abnormal physical condition resulting from defective genes or developmental deficiencies (同)abnormalcy
retardation sufficient to fall outside the normal range of intelligence (同)mental defectiveness
a horses manner of moving
a persons manner of walking

PrepTutorEJDIC

〈U〉異常,変則 / 〈U〉異常なもの(事件)
歩きぶり,足どり

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/21 00:52:17」(JST)

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Gait abnormality is a deviation from normal walking (gait). Watching a patient walk is the most important part of the neurological examination. Normal gait requires that many systems, including strength, sensation and coordination, function in an integrated fashion. Many common problems in the nervous system and musculoskeletal system will show up in the way a person walks.^[1]

Presentation and causes

Play media

Quadrupedalism in an Iraqi family

Persons suffering from peripheral neuropathy experience numbness and tingling in their hands and feet. This can cause ambulation impairment, such as trouble climbing stairs or maintaining balance. Gait abnormality is also common in persons with nervous system problems such as Multiple sclerosis, Parkinson's disease, Alzheimer's disease, Myasthenia gravis, Normal Pressure Hydrocephalus, and Charcot-Marie-Tooth Disease. Orthopedic corrective treatments may also manifest into gait abnormality, such as lower extremity amputation, post-fracture, and arthroplasty (joint replacement). Difficulty in ambulation that results from chemotherapy is generally temporary in nature, though recovery times of six months to a year are common. Likewise, difficulty in walking due to arthritis or joint pains (antalgic gait) sometimes resolves spontaneously once the pain is gone.^[2]^[3] Hemiplegic persons have circumduction gait and those with cerebral palsy often have scissoring gait.

References

^ Harrison's Principles of Internal Medicine, 16th ed., Ch. 346, Approach to the Paitent with Neurological Disease
^ "Gait Abnormality Coding Checklist by Jun Mapili, PT, MA13212503469Ed". Selmanholman.com. Retrieved 2014-06-10.
^ ICD-9-cm Chrisenders^{[dead link]}

External links

Gait Abnormality Coding Checklist by Jun Mapili, PT, MAEd
Children's Hospital Boston
Classification
Case Study
Videos of various abnormal gaits

UpToDate Contents

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1. 高齢者における歩行障害 gait disorders of elderly patients
2. 跛行を呈する小児に対するアプローチ approach to the child with a limp
3. 心因性不随意運動 psychogenic movement disorders
4. 進行性核上性麻痺（PSP） progressive supranuclear palsy psp
5. 大脳皮質基底核変性症 corticobasal degeneration

English Journal

Hippocampal volume, early cognitive decline and gait variability: Which association?

Beauchet O1, Launay CP2, Annweiler C3, Allali G4.
Experimental gerontology.Exp Gerontol.2015 Jan;61:98-104. doi: 10.1016/j.exger.2014.11.002. Epub 2014 Nov 6.
BACKGROUND: In contrast to its prominent function in cognition, the involvement of the hippocampus in gait control is still a matter of debate. The present study aimed to examine the association of the hippocampal volume with mean values and coefficients of variation (CoV) of spatio-temporal gait pa
PMID 25446977

The modified gait abnormality rating scale in patients with a conversion disorder: A reliability and responsiveness study.

Vandenberg JM1, George DR1, O'Leary AJ1, Olson LC1, Strassburg KR1, Hollman JH2.
Gait & posture.Gait Posture.2015 Jan;41(1):125-9. doi: 10.1016/j.gaitpost.2014.09.014. Epub 2014 Sep 28.
Individuals with conversion disorder have neurologic symptoms that are not identified by an underlying organic cause. Often the symptoms manifest as gait disturbances. The modified gait abnormality rating scale (GARS-M) may be useful for quantifying gait abnormalities in these individuals. The purpo
PMID 25304088

Yoga for correction of lymphedema's impairment of gait as an adjunct to lymphatic drainage: A pilot observational study.

Aggithaya MG1, Narahari SR1, Ryan TJ2.
International journal of yoga.Int J Yoga.2015 Jan;8(1):54-61. doi: 10.4103/0973-6131.146063.
INTRODUCTION: Yoga used as a major component of integrative treatment protocol in 14 Indian village camps improved quality-of-life in 425 lymphatic filariasis patients. They experienced better mobility and reduced disability. This paper documents the gait abnormalities observed in lower limb lymphed
PMID 25558134

Japanese Journal

パーキンソン病の姿勢異常と歩行機能との関連

眞野智生,仁紫了爾,小林洋介,松尾幸治,小林靖,筧昭夫
臨床神経学 55(4), 259-262, 2015
パーキンソン病（Parkinson's disease; PD）患者40名（男26，女14；年齢70.4 ± 7.6歳）と健常者17名を対象とし，歩行機能をMDS-UPDRS，Timed up & go test，5 feet walk test，6 minutes-walk testにて測定し，姿勢異常をスマートフォンのアプリケーションをもちいて前傾姿勢（FF）と側屈姿勢（LF）に分けて測定した …
NAID 130005066226

糖尿病足病変における関節可動域制限およびclaw toe が歩行時足底圧へ及ぼす影響

河辺信秀,田伏友彦,山坂奈奈子 [他],廣瀬典子,米本竜馬
日本下肢救済・足病学会誌 7(1), 59-64, 2015
要旨：【目的】糖尿病足病変の足底圧異常には足関節背屈可動域制限（LA），中足趾節関節可動域制限およびclaw toe（CT）が関与するが，その影響は不明確である．今回，これらの因子が歩行時足底圧へ及ぼす影響を調査した．【方法】対象は，2 型糖尿病患者55 例55 肢であった．N 群（LA・CT なし）27 例27 肢，L 群（LA あり・CT なし）23 例23 肢，LC 群（LA・CT あり）5 …
NAID 130005064182

簡易な円背模擬ベルト装着での歩行解析

徳田良英,石井岳
帝京平成大学紀要 = Journal of Teikyo Heisei University 25, 15-20, 2014-03
… Round back, a typical spinal abnormality found in many elderly people, is likely to result in postural imbalance. … We devised and produced a simplified handmade round back-simulating belt (hereafter referred to as <Round Back Belt<) experimentally in order for students to experience and understand this abnormality. … This study was undertaken to ascertain experimentally to what extent the gait of elderly round back people could be simulated by wearing the Round Back Belt. …
NAID 120005425134