2015
DOI: 10.5301/hipint.5000199
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Lesion of Gluteal Nerves and Muscles in Total Hip Arthroplasty through 3 Surgical Approaches. An Electromyographically Controlled Study

Abstract: Despite some disadvantages associated with the anterolateral approach, the transgluteal and posterior approaches are often connected with a partial lesion of the gluteus medius and maximus muscles. In all approaches, clinical sequelae are not significant in primary THA.

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Cited by 24 publications
(14 citation statements)
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References 31 publications
(52 reference statements)
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“…For example, rhythmical, spontaneous contractions such as positive sharp waves and fibrillation potentials were used in Waschke et al ( 19 ) and considered as signs of denervation, since the muscle activity functions independent of intentional activation. Alternatively, axonal injury can be used as a metric for surgical approach quality [e.g., ( 24 )], which can be detected in the shape of polyphasic potentials and usually leads to a lower rate of motor unit recruitment. The motor unit recruitment can be measured based on the maximum voluntary contraction [as used in Waschke et al ( 19 ) and Chomiak et al ( 24 )].…”
Section: Resultsmentioning
confidence: 99%
“…For example, rhythmical, spontaneous contractions such as positive sharp waves and fibrillation potentials were used in Waschke et al ( 19 ) and considered as signs of denervation, since the muscle activity functions independent of intentional activation. Alternatively, axonal injury can be used as a metric for surgical approach quality [e.g., ( 24 )], which can be detected in the shape of polyphasic potentials and usually leads to a lower rate of motor unit recruitment. The motor unit recruitment can be measured based on the maximum voluntary contraction [as used in Waschke et al ( 19 ) and Chomiak et al ( 24 )].…”
Section: Resultsmentioning
confidence: 99%
“…Injury to the superior gluteal nerve (SGN) can lead to gluteal dysfunction, a Trendelenberg gait and a poor outcome following surgery. Subclinical SGN injury following primary total hip arthroplasty is common and has been documented to occur during many different surgical approaches to the hip (1, 345678–9). In one study it was as high as 77% regardless of whether a posterior or lateral approach was used with a persistent limp in over 50% of patients at 6 months (5).…”
Section: Introductionmentioning
confidence: 99%
“…Тем не менее касательно последствий эндопротезирования следует учитывать, что порция отводящего аппарата с сохранной фиксацией к большому вертелу сама по себе может обладать достаточной силой [6] и постепенно прогрессирующее расхождение сухожильного комплекса может быть компенсировано [12]. Также электронейромиографически выявленная денервация мышц может иметь преходящий характер [2], и с течением времени может быть достигнута реиннервация и компенсаторная активации оставшихся моторных волокон [13]. Наконец походка в послеоперационном периоде зависит не только от отводящего аппарата, но и от других групп мышц бедра, в частности разгибателей [15], имеющих свой потенциал к восстановлению.…”
unclassified
“…Так J. Chomiak с соавт. отметили, что данный доступ сопряжен с развитием электронейромиографических признаков частичной денервации m. gluteus medius в 81,8 % случаев и m. tensor fasciae latae в 48 % случаев[13], а по данным A.S. Baker с соавт. при прямом латеральном доступе в классическом исполнении наблюдалась денервация напрягателя широкой фасции в 10 случаях из 29 в раннем периоде (из них в 5 случаях нарушения сохранялись к сроку 3 месяца)[2].…”
unclassified