Tempo de início da atividade elétrica dos estabilizadores patelares na marcha em sujeitos com e sem síndrome de dor femoropatelar

Santos, Gilmar Moraes; Ries, Lílian Gerdi Kittel; Sperandio, Fabiana Flores; Say, Karina Gramany; Pulzatto, Flávio; Monteiro-Pedro, Vanessa

doi:10.1590/s0103-51502011000100014

Cited by 5 publications

(6 citation statements)

References 21 publications

(21 reference statements)

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“…Augusto et al 14 verified that the intensity of muscle activation increases with the use of neuromuscular electrical stimulation (NMES), which makes it suitable in cases of PFD, since the greater incidence of this dysfunction is related to muscular imbalance, which corroborates the study by Bevilaqua-Grossi et al, 15 where a difference is observed in the reflex activation time between the Vastus Medialis Obliquus (VMO) and Vastus Lateralis Obliquus (VLO) muscles, both in healthy individuals and in patients with PFD. Santos et al 16 . compare the vastus medialis obliquus (VMO), vastus lateralis longus (VLL) and vastus lateralis obliquus muscle activation time during a walk on the treadmill with 27 individuals, 15 of whom were healthy and 12 had PFD.…”

Section: Discussionmentioning

confidence: 99%

“…Santos et al . 16 compare the vastus medialis obliquus (VMO), vastus lateralis longus (VLL) and vastus lateralis obliquus muscle activation time during a walk on the treadmill with 27 individuals, 15 of whom were healthy and 12 had PFD. At the end of the study they observed a difference between VMO and VLL, where in the individuals with PFD the activation order started with VLL followed by VLO and finally VMO, while in the individuals without PFD the order was inverted, starting with VMO, followed by VLO and lastly VLL.…”

Section: Discussionmentioning

confidence: 99%

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Estimulação elétrica neuromuscular na disfunção patelofemoral: revisão de literatura

Santos¹,

Souza²,

Santos³

2013

Acta ortop. bras.

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Patellofemoral dysfunction is a fairly common deficiency among young individuals that primarily affects females and may be characterized by pain, swelling and retropatellar crepitation. The purpose of this review of literature from the period between 2005 and 2011 was to systematize knowledge in relation to the increase in quadriceps muscle strength and pain relief in patients with patellofemoral dysfunction, using neuromuscular electrical stimulation and resistance exercises. The inclusion criteria were intervention articles from the past six years, in English, Spanish and Portuguese, which used muscle strengthening and neuromuscular electrical stimulation for rehabilitation obtained through searches in the electronic databases Medline and Lilacs and in the Bireme library. The bibliographic search yielded 28 references, of which nine were excluded in accordance with the aims and inclusion criteria while 16 articles were selected for reading of the abstracts and subsequent analysis. Mediumfrequency Neuromuscular Electrical Stimulation (NMES) can be used in association with resistance exercises as an adjuvant in the treatment of patellofemoral dysfunction (PFD), both to achieve muscle rebalance and for pain relief.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Estimulação elétrica neuromuscular na disfunção patelofemoral: revisão de literatura

Santos¹,

Souza²,

Santos³

2013

Acta ortop. bras.

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“…approximately 11 cm above the superolateral edge of the patella with an inclination of 15° to the femur axis 20 . For the placing of the VLO electrodes the lateral epicondyle of the femur and the beginning and middle of the muscle belly were located with an inclination of 50° in relation the femur axis 20 . The reference electrode was attached right above the lateral malleolus.…”

Section: Methodsmentioning

confidence: 99%

Vastus Lateralis Oblique Activity During Gait of Subjects With Patellofemoral Pain

Santos

Say

Pulzatto

et al. 2017

Rev Bras Med Esporte

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Introduction: So far, little is known about the behavior of electromyographic activity of vastus lateralis oblique muscle during treadmill gait in subjects with and without patellofemoral pain syndrome. Objective: The purpose of this study was to investigate the electromyographic activity of the patellar stabilizers muscles and the angle of the knee joint flexion in subjects with and without patellofemoral pain syndrome. Method: Fifteen subjects without (21 ± 3 years) and 12 with patellofemoral pain syndrome (20 ± 2 years) were evaluated. The electromyographic activity and flexion angle of the knee joint were obtained during gait on the treadmill with a 5 degree inclination. Results: The knee flexion angle was significantly lower in the subjects with patellofemoral pain syndrome when compared with the healthy controls. The electromyographic activity of vastus lateralis longus was significantly greater during gait on the treadmill with inclination in subjects with patellofemoral pain syndrome. The results also showed that the electromyographic activity of vastus lateralis oblique and vastus medialis oblique were similar in both groups, regardless of the condition (with/without inclination). Conclusion: We have shown that knee kinematics during gait differs among patients with and without patellofemoral pain syndrome and healthy controls and that a different motor strategy persists even when the pain is no longer present. In addition, the findings suggested that the vastus lateralis oblique has a minor role in patellar stability during gait.

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“…No GC, foram analisados os dados do membro dominante, o qual foi determinado pelo membro que os sujeitos utilizavam para chutar uma bola. 19…”

Section: Cinemáticaunclassified

“…In the CG, the dominant limb data were analyzed, which was determined by the limb that the subjects used to kick a ball. 19 …”

Section: Data Processingmentioning

confidence: 99%

A síndrome da dor patelofemoral altera o movimento do retropé, mas não modifica a distribuição da pressão plantar

Luza

Santos

2019

Rev Bras Ortop (Sao Paulo)

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Objective To compare the plantar pressure distribution and the kinematics of the rearfoot on the stance phase of subjects with or without patellofemoral pain syndrome (PFPS). Methods A total of 26 subjects with PFPS and 31 clinically healthy subjects, who were paired regarding age, height and mass, participated in the study. The plantar pressure distribution (peak pressure) was assessed in six plantar regions, as well as the kinematics of the rearfoot (maximum eversion angle, percentage of the stance phase when the maximum angle was reached, and percentage of the stance phase in which the rearfoot was in eversion). The data were analyzed by descriptive and inferential statistics, with a significance level of p ≤ 0.05. Results The pressure on the six plantar regions analyzed and the magnitude of the maximum eversion angle of the rearfoot when walking on flat surfaces did not present differences among the subjects with PFPS. However, the PFPS subjects showed, when walking, an earlier maximum eversion angle of the rearfoot than the subjects on the control group, and stayed less time with the rearfoot in eversion. Conclusion The PFPS seems to be related to modifications on the temporal pattern on the kinematics of the rearfoot.

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Tempo de início da atividade elétrica dos estabilizadores patelares na marcha em sujeitos com e sem síndrome de dor femoropatelar

Cited by 5 publications

References 21 publications

Estimulação elétrica neuromuscular na disfunção patelofemoral: revisão de literatura

Estimulação elétrica neuromuscular na disfunção patelofemoral: revisão de literatura

Vastus Lateralis Oblique Activity During Gait of Subjects With Patellofemoral Pain

A síndrome da dor patelofemoral altera o movimento do retropé, mas não modifica a distribuição da pressão plantar

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