Context There is no consensus on the correlation between clinical experience and accuracy in diagnosing somatic dysfunctions, which makes it difficult to justify the use of more subjective measures to evaluate this important association. To better understand this relationship, palpatory forces can be observed while diagnosing a somatic dysfunction. Objective To quantify the pressure applied in diagnosing lumbar somatic dysfunction, find a correlation between accuracy of diagnosis and palpation pressure, set the standards for palpation, and develop precise palpatory skills for osteopathic medical students. Methods The palpatory forces were evaluated between participants with varying experience levels (osteopathic medical students and attending physicians from the New York Institute of Technology College of Osteopathic Medicine). Two osteopathic physicians confirmed an L5 somatic dysfunction diagnosis in a volunteer standardized patient (SP), who served as the control. Participants then palpated the lumbar segment of the SP in a prone position with F-Scan System (TekScan) sensors, which recorded the amount of pressure and time used to reach a full diagnosis. Results Participants (11 osteopathic medical students and 10 attending physicians) who diagnosed an L5 somatic dysfunction consistent with the SP's diagnosis had less of a difference in peak force (mean [SD] difference, 62.50 [325.7] g/cm 2 ) between the contact points (right hand vs left hand). In contrast, participants with a dissimilar L5 diagnosis from the SP's had a mean (SD) difference in peak force of 319.38 (703.1) g/cm 2 . Similarly, the difference in the mean (SD) force of palpation between the contact points was lower in participants who made the correct diagnosis (16.81 [117.4] g/cm 2 ) vs those who made an incorrect diagnosis (123.92 [210.3] g/cm 2 ). No statistical significance was found between the diagnostic accuracy of the students and physicians ( P =.387) or the time taken to reach a diagnosis ( P =.199). Conclusion We observed that using equal pressures in both hands while palpating a lumbar segment correlates to more accurate somatic dysfunction diagnoses.
Contents
- SURF
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Publicly AvailableLumbar Diagnosis and Pressure Difference VarianceJune 1, 2020
- OMT MINUTE
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Publicly AvailableOsteopathic Manipulative Treatment for Low Back PainJune 1, 2020
- LETTERS TO THE EDITOR
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Publicly AvailableInfluence of Research on Osteopathic Medical Student Residency Match SuccessJune 1, 2020
- ORIGINAL CONTRIBUTION
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Publicly AvailableHow Trainees Finance Their Medical Education: Implications of Higher Education Act ReformJune 1, 2020
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Publicly AvailableChoosing Primary Care: Factors Influencing Graduating Osteopathic Medical StudentsJune 1, 2020
- BRIEF REPORT
- ORIGINAL CONTRIBUTION
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June 1, 2020
- REVIEW
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Publicly AvailableThe Role of Sphenobasilar Synchondrosis in Disease and HealthJune 1, 2020
- CLINICAL PRACTICE
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Publicly AvailablePartnering With Patients to Reduce Firearm-Related Death and InjuryJune 1, 2020
- SPECIAL COMMUNICATION
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Publicly AvailableBuying Time: Using OMM to Potentially Reduce the Demand for Mechanical Ventilation in Patients With COVID-19May 18, 2020
- CASE REPORT
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Publicly AvailableIntegrating Osteopathic Manipulative Treatment and Injections in the Diagnosis and Management of a Hip Labral TearJune 1, 2020
- CLINICAL IMAGES
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Publicly AvailableGraves OrbitopathyJune 1, 2020