A new isometric quadriceps-strengthening exercise using EMG-biofeedback

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Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

E-Century Publishing Corp

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

A new isometric contraction quadriceps-strengthening exercise was developed to restore the quadriceps strength lost after knee surgery more rapidly. This study evaluated the results of this new method. Patients were taught to perform the isometric quadriceps-strengthening exercise in the unaffected knee in the supine position, and then they performed it in the affected knee. First, patients were taught the classical isometric quadriceps-strengthening exercise, and then they were taught our new alternative method: "pull the patella superiorly tightly and hold the leg in the same position for 10 seconds". Afterward, the quadriceps contraction was evaluated using a non-invasive Myomed 932 EMG-biofeedback device (Enraf-Nonius, The Netherlands) with gel-containing 48 mm electrodes (Turklab, The Turkey) placed on both knees. The isometric quadriceps-strengthening exercise performed using our new method had stronger contraction than the classical method (P < 0.01). The new method involving pulling the patella superiorly appears to be a better choice, which can be applied easily, leading to better patient compliance and greater quadriceps force after arthroscopic and other knee surgeries.

Açıklama

Anahtar Kelimeler

EMG biofeedback, Quadriceps, Strengthening, Exercise

Kaynak

International Journal Of Clinical And Experimental Medicine

WoS Q Değeri

Q4

Scopus Q Değeri

N/A

Cilt

7

Sayı

9

Künye