In a conversation with a physical therapist, he mentioned a situation encountered during a gait test of a patient using a gait analysis device from another brand. During the test, it was found that the patient's bilateral stance phase were symmetrical, but the dorsiflexion and plantarflexion angles on the right side were significantly larger than the left. This abnormal phenomenon triggered an in - depth discussion and brought our focus to a crucial factor in gait analysis - the position of the sensor.
During the discussion, the product expert pointed out that attaching the micro - posture sensor to the surface of the shoe has many disadvantages. If the initial sensor position is asymmetrical, the data from a single test may be contradictory. Just like this patient, the symmetrical bilateral stance phase should normally be accompanied by coordinated related data. However, the large dorsiflexion and plantarflexion angles on the right side are likely caused by inaccurate sensor placement on the shoe surface. Moreover, during multiple tests, if the sensor positions are inconsistent, the repeatability and consistency of the data cannot be guaranteed. Doctors will find it difficult to effectively track and analyze the patient's gait changes, thus affecting the diagnosis of the condition and the formulation of treatment plans. In addition, the loosening of the sensor during the test can also distort the test data. Since the collected data is an average value, once the sensor position changes randomly, the average value will lose its accuracy.
In contrast, the insole - based gait analysis system of Right Gait&Posture shows obvious advantages. This system places the sensors inside the insoles. For each user, the relative positions of the chip bindings are symmetrical and fixed, fundamentally avoiding data deviations caused by sensor position problems. This design ensures the accuracy, repeatability, and consistency of the data, making it a truly medical - grade application.
Accurate data is crucial for clinical diagnosis and treatment. By providing precise gait data, doctors can more accurately assess patients' conditions and provide strong support for the development of personalized treatment plans. Whether it is the rehabilitation assessment of stroke patients, the treatment monitoring of children with cerebral palsy and Parkinson's patients, or the fall risk screening of the elderly, the Right Gait&Posture system can play an important role. It truly realizes data - driven medical assessments and treatment plans, bringing a more scientific and efficient solution to the medical industry.
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