title: Spinal curvature: comparison of frontal measurements with the Spinal Mouse and radiographic assessment.
abstract: OBJECTIVE
  The Spinal Mouse is an external non-invasive device which measures the spinal shape and mobility of the spine in several planes. The aim of the present study was to evaluate the reliability and the validity of the Spinal Mouse to assess frontal standing measurements of the spine in a sample of young healthy volunteers.
  
  
  METHODS
  Twenty-six young volunteers of both sex took part in the study. Angle data of vertebral inclination of each subject in frontal view were measured by Spinal Mouse and standard radiography for vertebral segments from T1-T2 down to L5-S1.
  
  
  RESULTS
  Repetition of the measurements by Spinal Mouse performed by two examiners in different days resulted in no significant difference for the parameter examined, as well as measurements performed by the two examiners in the same day (P<0.05). The ICC values showed no correlation between the two devices in the following pairs of vertebrae: T2-T3, T4-T5, T5-T6, T7-T8, T8-T9, T9-T10, T11-T12, T12-L1, L1-L2, L3-L4, L4-L5.
  
  
  CONCLUSIONS
  The Spinal Mouse results, concerning the standing frontal curvature of the spine, even if reliable, were poor when compared with the standard radiography.
authors.affiliation: Department of Health, University of Rome - IUSM, Rome, Italy. ripani@iusm.it
authors.forename: M
authors.initials: M
authors.lastname: Ripani
authors.forename: A
authors.initials: A
authors.lastname: Di Cesare
authors.forename: A
authors.initials: A
authors.lastname: Giombini
authors.forename: L
authors.initials: L
authors.lastname: Agnello
authors.forename: F
authors.initials: F
authors.lastname: Fagnani
authors.forename: F
authors.initials: F
authors.lastname: Pigozzi
mesh_terms: D016287:Computer Peripherals; D019937:Diagnostic Techniques and Procedures / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D012016:Reference Values; D015203:Reproducibility of Results; D012867:Skin; D013131:Spine / Q000000981:diagnostic imaging*; D055815:Young Adult