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Sacco G, Turpin JM, Marteu A, Sakarovitch C, Teboul B, Boscher L, Brocker P, Robert P, Guerin O. Inertial sensors as measurement tools of elbow range of motion in gerontology. Clin Interv Aging 2015; 10:491-7. [PMID: 25759568 PMCID: PMC4345924 DOI: 10.2147/cia.s70452] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND PURPOSE Musculoskeletal system deterioration among the aging is a major reason for loss of autonomy and directly affects the quality of life of the elderly. Articular evaluation is part of physiotherapeutic assessment and helps in establishing a precise diagnosis and deciding appropriate therapy. Reference instruments are valid but not easy to use for some joints. The main goal of our study was to determine reliability and intertester reproducibility of the MP-BV, an inertial sensor (the MotionPod(®) [MP]) combined with specific software (BioVal [BV]), for elbow passive range-of-motion measurements in geriatrics. METHODS This open, monocentric, randomized study compared inertial sensor to inclinometer in patients hospitalized in an acute, post-acute, and long-term-care gerontology unit. RESULTS Seventy-seven patients (mean age 83.5±6.4 years, sex ratio 1.08 [male/female]) were analyzed. The MP-BV was reliable for each of the three measurements (flexion, pronation, and supination) for 24.3% (CI 95% 13.9-32.8) of the patients. Separately, the percentages of reliable measures were 59.7% (49.2-70.5) for flexion, 68.8% (58.4-79.5) for pronation, and 62.3% (51.2-73.1) for supination. The intraclass correlation coefficients were 0.15 (0.07-0.73), 0.46 (0.27-0.98), and 0.50 (0.31-40 0.98) for flexion, pronation, and supination, respectively. CONCLUSION This study shows the convenience of the MP-BV in terms of ease of use and of export of measured data. However, this instrument seems less reliable and valuable compared to the reference instruments used to measure elbow range of motion in gerontology.
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Affiliation(s)
- G Sacco
- Memory Center, Claude Pompidou Institut, Department of Geriatrics, University Hospital of Nice, Nice, France ; Centre d'Innovation et d'Usages en Santé (CIU-S), University Hospital of Nice, Cimiez Hospital, Nice, France ; CoBTeK Cognition Behaviour Technology EA 7276, Research Center Edmond and Lily Safra, Nice Sophia-Antipolis University, Nice, France
| | - J M Turpin
- CoBTeK Cognition Behaviour Technology EA 7276, Research Center Edmond and Lily Safra, Nice Sophia-Antipolis University, Nice, France ; Rehabilitation Unit, Department of Geriatrics, University Hospital of Nice, Cimiez Hospital, Nice, France
| | - A Marteu
- Rehabilitation Unit, Department of Neurosciences, University Hospital of Nice, L'Archet Hospital, Nice, France
| | - C Sakarovitch
- Department of Clinical Research and Innovation, University Hospital of Nice, Cimiez Hospital, Nice, France
| | - B Teboul
- Centre d'Innovation et d'Usages en Santé (CIU-S), University Hospital of Nice, Cimiez Hospital, Nice, France
| | - L Boscher
- Rehabilitation Unit, Department of Geriatrics, University Hospital of Nice, Cimiez Hospital, Nice, France ; Rehabilitation Unit, Department of Neurosciences, University Hospital of Nice, L'Archet Hospital, Nice, France
| | - P Brocker
- Rehabilitation Unit, Department of Geriatrics, University Hospital of Nice, Cimiez Hospital, Nice, France
| | - P Robert
- Memory Center, Claude Pompidou Institut, Department of Geriatrics, University Hospital of Nice, Nice, France ; Centre d'Innovation et d'Usages en Santé (CIU-S), University Hospital of Nice, Cimiez Hospital, Nice, France ; CoBTeK Cognition Behaviour Technology EA 7276, Research Center Edmond and Lily Safra, Nice Sophia-Antipolis University, Nice, France
| | - O Guerin
- Centre d'Innovation et d'Usages en Santé (CIU-S), University Hospital of Nice, Cimiez Hospital, Nice, France ; CoBTeK Cognition Behaviour Technology EA 7276, Research Center Edmond and Lily Safra, Nice Sophia-Antipolis University, Nice, France ; Acute Geriatrics Unit, Department of Geriatrics, University Hospital of Nice, Cimiez Hospital, Nice, France
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