| Literature DB >> 32616973 |
Jaisson Agne Estrázulas1, Lauro Sinval Bueno2, Luana Rocha de Oliveira Lombardi2, Jansen Atier Estrázulas3, Tiótrefis Gomes Fernandes1, Juliana Albuquerque Baltar1,4.
Abstract
Objective To investigate the accuracy of the applied kinesiology muscle strength test for sacroiliac dysfunction and compared it with four validated orthopedic tests. Methods This is a cross-sectional accuracy survey developed at a private practice in the city of Manaus, Brazil, during February 2017. The sample consisted of 20 individuals, with a median age of 33.5 years. Four tests were applied: distraction, thigh thrust, compression and sacral thrust, and the diagnosis was confirmed when three of these tests were positive. Soon after, the applied kinesiology test was applied to the piriformis muscle. Results The prevalence of sacroiliac joint dysfunction was of 45%; the thigh thrust test had the highest specificity, and the sacral thrust test had the highest sensitivity. The applied kinesiology test presented good results (sensitivity: 0.89; specificity: 0.82; positive predictive value: 0.80; negative predictive value: 0.82; accuracy: 0.85; and area under the receiver operating characteristic [ROC] curve: 0.85). Conclusion The applied kinesiology muscle strength test, which has great clinical feasibility, showed good accuracy in diagnosing sacroiliac joint dysfunction and greater discriminatory power for the existing dysfunction in comparison to other tests.Entities:
Keywords: applied kinesiology; sacroiliac joint; sensitivity and specificity
Year: 2020 PMID: 32616973 PMCID: PMC7316546 DOI: 10.1055/s-0039-1700832
Source DB: PubMed Journal: Rev Bras Ortop (Sao Paulo) ISSN: 0102-3616
Sample distribution according to gender, age and pain
| Variable |
Total sample (
|
SIJD + (
|
SIJD – (
|
|---|---|---|---|
|
| |||
|
|
30% (
|
50% (
|
50% (
|
|
|
70% (
|
42.9% (
|
57.1% (
|
|
| 33.5 (26.8–43.0) | 36 (27.8–43.0) | 33.5 (26.8–43.0) |
|
| |||
|
|
55% (
|
77.8% (
|
36.4% (
|
|
|
45% (
|
22.2% (
|
63.6% (
|
Abbreviation: SIJD, sacroiliac joint dysfunction.
Note: *Result expressed in median and interquartile range (IQR) values.
Diagnostic accuracy of the clinical tests for sacroiliac joint evaluation
| Distraction | Thigh thrust | Compression | Sacral thrust | Pain | Applied Kinesiology test | |
|---|---|---|---|---|---|---|
|
| 0.30 (0.15–0.52) | 0.40 (0.22–0.61) | 0.35 (0.18–0.57) | 0.55 (0.18–0.57) | 0.55 (0.18–0.57) | 0.50 (0.30–0.70) |
|
| 0.56 (0.27–0.81) | 0.89 (0.57–0.98) | 0.67 (0.35–0.88) | 1.00 (0.70–1.00) | 0.78 (0.45–0.94) | 0.89 (0.57–0.98) |
|
| 0.91 (0.62–0.99) | 1.00 (0.74–1.00) | 0.91 (0.62–0.98) | 0.82 (0.52–0.95) | 0.64 (0.35–0.85) | 0.82 (0.52–0.95) |
|
| 0.83 (0.44–0.97) | 1.00 (0.68–1.00) | 0.86 (0.49–0.97) | 0.82 (0.52–0.95) | 0.64 (0.35–0.85) | 0.80 (0.49–0.94) |
|
| 0.71 (0.45–0.88) | 0.92 (0.65–0.99) | 0.77 (0.50–0.92) | 1.00 (0.70–1.00) | 0.78 (0.45–0.94) | 0.90 (0.60–0.98) |
|
| 0.75 (0.53–0.88) | 0.95 (0.76–0.99) | 0.80 (0.58–0.92) | 0.90 (0.70–0.97) | 0.70 (0.48–0.85) | 0.85 (0.64–0.95) |
|
| 0.73 (0.50–0.97) | 0.94 (0.82–1.00) | 0.79 (0.57–1.00) | 0.91 (0.77–1.00) | 0.71 (0.47–0.94) | 0.85 (0.67–1.00) |
Abbreviation: ROC, receiver operating characteristic.
Note: 95% confidence interval.
Fig. 1Receiver operating characteristic [ROC] curve from each test.
Distribuição da amostra segundo sexo, idade e sintomatologia dolorosa
| Variável |
Amostra total (
|
DASI + (
|
DASI – (
|
|---|---|---|---|
|
| |||
|
|
30% (
|
50% (
|
50% (
|
|
|
70% (
|
42,9% (
|
57,1% (
|
|
| 33,5 (26,8–43,0) | 36 (27,8–43,0) | 33,5 (26,8–43,0) |
|
| |||
|
|
55% (
|
77,8% (
|
36,4% (
|
|
|
45% (
|
22,2% (
|
63,6% (
|
Abreviatura: DASI, disfunção da articulação sacroilíaca.
Nota: *Resultado expresso em mediana e intervalo interquartil (IIQ).
Valores de acurácia diagnóstica dos testes clínicos para a avaliação da articulação sacroilíaca
| Distração |
| Compressão |
| Sintomatologia de dor | Teste da cinesiologia aplicada | |
|---|---|---|---|---|---|---|
|
| 0,30 (0,15–0,52) | 0,40 (0,22–0,61) | 0,35 (0,18–0,57) | 0,55 (0,18–0,57) | 0,55 (0,18–0,57) | 0,50 (0,30–0,70) |
|
| 0,56 (0,27–0,81) | 0,89 (0,57–0,98) | 0,67 (0,35–0,88) | 1,00 (0,70–1,00) | 0,78 (0,45–0,94) | 0,89 (0,57–0,98) |
|
| 0,91 (0,62–0,99) | 1,00 (0,74–1,00) | 0,91 (0,62–0,98) | 0,82 (0,52–0,95) | 0,64 (0,35–0,85) | 0,82 (0,52–0,95) |
|
| 0,83 (0,44–0,97) | 1,00 (0,68–1,00) | 0,86 (0,49–0,97) | 0,82 (0,52–0,95) | 0,64 (0,35–0,85) | 0,80 (0,49–0,94) |
|
| 0,71 (0,45–0,88) | 0,92 (0,65–0,99) | 0,77 (0,50–0,92) | 1,00 (0,70–1,00) | 0,78 (0,45–0,94) | 0,90 (0,60–0,98) |
|
| 0,75 (0,53–0,88) | 0,95 (0,76–0,99) | 0,80 (0,58–0,92) | 0,90 (0,70–0,97) | 0,70 (0,48–0,85) | 0,85 (0,64–0,95) |
|
| 0,73 (0,50–0,97) | 0,94 (0,82–1,00) | 0,79 (0,57–1,00) | 0,91 (0,77–1,00) | 0,71 (0,47–0,94) | 0,85 (0,67–1,00) |
Abreviatura: COR, característica de operação do receptor.
Nota: intervalos de confiança (ICs) de 95%.
Fig. 1Curva de característica de operação do receptor (COR) dos testes utilizados.