Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance

ŞİMŞEK, İ.Engin; ANGIN, Salih; İLÇİN, Nursen; YEŞİLYAPRAK, SEVGİ SEVİ

Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance

Salih ANGIN, (Dokuz Eylül Üniversitesi, Tıp Fakültesi, Fizik Tedavi ve Rehabilitasyon Anabilim Dalı, İzmir, Türkiye)

Nursen İLÇİN, (Dokuz Eylül Üniversitesi, Tıp Fakültesi, Fizik Tedavi ve Rehabilitasyon Anabilim Dalı, İzmir, Türkiye)

Sevgi Sevi YEŞİLYAPRAK, (Dokuz Eylül Üniversitesi, Tıp Fakültesi, Fizik Tedavi ve Rehabilitasyon Anabilim Dalı, İzmir, Türkiye)

İ.Engin ŞİMŞEK (Dokuz Eylül Üniversitesi, Tıp Fakültesi, Fizik Tedavi ve Rehabilitasyon Anabilim Dalı, İzmir, Türkiye)

Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.)

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Yıl: 2013 Cilt: 24 Sayı: 3 Sayfa Aralığı: 144 - 148 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance

Öz:

Amaç: Bu çalışmada tek ayak üzerine duruşta postural sta- bilite açısından postural salınım hızının plantar basınç, ayakpostur indeksi (API) ve ayak büyüklüğü ile tahmin edilipedilemeyeceği araştırıldı. Hastalar ve yöntemler: Çalışmaya 118 kişinin (62 erkek, 56 kadın; ort. yaş 22.1±3.1 yıl; dağılım 18-36 yıl) toplam 236 ayağı dahil edildi. Ayaklar API indeksine göre düztaban, nor-mal ve yüksek taban olarak sınıflandırıldı. Postural salınımhızı, tek ayak üzerine duruşta gözler açık (TA-GA) ve gözler kapalı (TA-GK) durumda Balance Master ile ölçüldü. Her ayak için 10 farklı plantar bölgenin basınçları ise, EMED-Mpedobarograf kullanılarak ölçüldü. Plantar basınç değerlerin- den kuvvet-zaman-alan (KZA) integrali belirlendi ve ayak genişliği ayak uzunluğuna bölünerek standart ayak büyüklü-ğü (SAB) hesaplandı. Gruplar arasında postural salınım hızıfarklılıklarını belirlemek için tek yönlü ANOVA kullanıldı.Postural salınım hızının tahmin edilebilirliğini belirlemekiçin çoklu doğrusal regresyon analizi kullanıldı.Bulgular: Postural salınım hızı TA-GA durumda her üç grup için benzer bulundu (p>0.05). TA-GK durumda en yüksek postural salınım hızı düztaban ayak grubunda, en düşük salınım hızı ise yüksek taban ayak grubunda saptandı (p<0.05). TA-GK durumda ölçülen postural salınım hızı ileSAB (b= 0.141, p<0.05), topukta belirlenen KZA integraldeğeri (b= -0.127, p<0.05) ve API (b= 0.246, p<0.05) ara-sında anlamlı ilişki saptandı. Sonuç: Tek ayak üzerine duruşta KZA integral ve SABparametrelerinin postural salınım hızını öngördürücü değeri düşüktür. Postural salınım hızı daha çok API ile ilintili olup, ayaktaki pronasyon ile artar.

Anahtar Kelime:

Konular: Ortopedi

Tek ayak üzerinde duruşta postural salınım hızının ayak postur indeksi, ayak büyüklüğü ve plantar basınç değerleri ile tahmini

Öz:

Objectives: This study aims to assess whether the plantarpressure, the foot posture index (FPI) and foot size can predictthe postural sway velocity in terms of postural stability inunilateral stance.Patients and methods: A total of 236 feet of 118 participants(62 males, 56 females; mean age 22.1±3.1 years; range 18 to36 years) were enrolled. The feet were classified as prone,normal and supine based on the FPI. Postural sway velocityduring unilateral stance with eye open (US-EO) and eye closed(US-EC) condition was measured using the Balance Master.Plantar pressure for each foot was measured from 10 differentareas using EMED-M pedobarography. The force-time-area(FTA) integral was calculated based on the plantar pressurevalues, while standardized foot size (SFS) was calculateddividing foot width by foot length. The one-way ANOVAwas used to determine differences in postural sway velocitybetween the groups. Multiple linear regression analysis wasused to evaluate the predictability of the postural sway velocity.Results: The postural sway velocities in US-EO condition weresimilar among three groups (p>0.05). In the US-EC condition,the highest postural sway velocity in the prone feet and lowestpostural sway velocity in the supine feet were measured(p<0.05). There was a significant relationship between thepostural sway velocity which was measured in the US-ECcondition and SFS (b= 0.141, p<0.05), FTA integral under thehindfoot (b= -0.127, p<0.05) and FPI values (b= 0.246, p<0.05).Conclusion: The predictive value of FTA integral and SFSparameters for postural sway velocity is lower in unilateralstance. The postural sway velocity is rather associated withFPI and increases by pronation of the foot.

Anahtar Kelime:

Konular: Ortopedi

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	ANGIN S, İLÇİN N, YEŞİLYAPRAK S, ŞİMŞEK İ (2013). Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. , 144 - 148.
Chicago	ANGIN Salih,İLÇİN Nursen,YEŞİLYAPRAK SEVGİ SEVİ,ŞİMŞEK İ.Engin Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. (2013): 144 - 148.
MLA	ANGIN Salih,İLÇİN Nursen,YEŞİLYAPRAK SEVGİ SEVİ,ŞİMŞEK İ.Engin Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. , 2013, ss.144 - 148.
AMA	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. . 2013; 144 - 148.
Vancouver	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. . 2013; 144 - 148.
IEEE	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ "Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance." , ss.144 - 148, 2013.
ISNAD	ANGIN, Salih vd. "Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance". (2013), 144-148.

APA	ANGIN S, İLÇİN N, YEŞİLYAPRAK S, ŞİMŞEK İ (2013). Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.), 24(3), 144 - 148.
Chicago	ANGIN Salih,İLÇİN Nursen,YEŞİLYAPRAK SEVGİ SEVİ,ŞİMŞEK İ.Engin Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.) 24, no.3 (2013): 144 - 148.
MLA	ANGIN Salih,İLÇİN Nursen,YEŞİLYAPRAK SEVGİ SEVİ,ŞİMŞEK İ.Engin Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.), vol.24, no.3, 2013, ss.144 - 148.
AMA	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.). 2013; 24(3): 144 - 148.
Vancouver	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance. Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.). 2013; 24(3): 144 - 148.
IEEE	ANGIN S,İLÇİN N,YEŞİLYAPRAK S,ŞİMŞEK İ "Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance." Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.), 24, ss.144 - 148, 2013.
ISNAD	ANGIN, Salih vd. "Prediction of postural sway velocity by foot posture index, foot size and plantar pressure values in unilateral stance". Eklem Hastalıkları ve Cerrahisi Dergisi (Eski Adı: Artroplasti Artroskopik Cerrahi Derg.) 24/3 (2013), 144-148.