Reflexology feet for lumbar pain relief acute related to work of nursing team: randomized controlled trial

INTERVENTION: E02.190.599.750.750 E02.190.799 Experimental group: 100 participants with acute low back pain receive the intervention (foot reflex zone massage). Control group: 134 participants with acute low back pain will receive placebo intervention, namely in the areas corresponding to massage reflexotherapy with soft touch without specific therapeutic effect. The intervention in the experimental and control group will be held in two sessions in the range of 3 days between intervention CONDITION: Acute low back pain ; C10.597.617.140.400 C10.597.617.140.400 M00‐M99 PRIMARY OUTCOME: Reduction of acute low back pain of professional nursing staff, determined by the visual analog scale and intensity at pain evaluation (EVA) that is characterized by a similar scale to a ruler that contains a numeric markers line ranging from 0 to 10 and under figures are figures that symbolize the facial expression on the intensity of the pain. This pain is set to take (represented by the numbers 0 to 1), moderate (3 to 7) and intense (8 to 10). Applies the scale before and after intervention. SECONDARY OUTCOME: Secondary outcomes are not expected INCLUSION CRITERIA: Professional nursing staff of HU; presenting acute low back pain nursing professional active in hospital environment; present feet free of injury or healthy;age between 18 and 80 years