The effect of close proximity holographic wristbands on human balance and limits of stability: a randomised, placebo-controlled trial.

The purpose of this study was to investigate the effect of holographic technology wristbands on human balance and stability performance. Forty-two individuals volunteered to participate in the study. A performance technology silicone wristband containing two holograms was utilised as the 'Device'. A 'placebo' performance technology silicone wristband was utilised where the two holograms were removed and replaced with two stainless steel discs to the same dimensions and weight as the Device. Each participant was randomly allocated into two different testing protocol groups: Protocol 1 (Device-baseline-placebo) and Protocol 2 (placebo-baseline-Device). One week following the initial testing, the Protocol 1 group was tested under the conditions of Protocol 2, and vice versa, so that all participants were taken through both protocols. Results indicated that there was no statistically significant mean change in balance performance brought about by either the placebo or the Device. Notably, the sample data indicated an overall decrease in balance and stability. However, these mean changes are still within the bounds of what would be expected assuming the Device had no overall effect. The findings of this study indicate that holographic technology wristbands have no effect on human balance and stability performance.

Chiropractic management of a medial meniscus tear in a patient with tibiofemoral degeneration: a case report.

OBJECTIVE: The purpose of this case report is to describe and discuss the clinical diagnosis of a medial meniscus tear in an older patient using a multimodal management approach provided by a chiropractor. CLINICAL FEATURES: A 60-year-old woman reported to a chiropractic clinic with left knee pain and swelling. The history and physical examination findings suggested a medial meniscus tear, which was confirmed with magnetic resonance imaging. INTERVENTION AND OUTCOME: Treatment consisted of therapeutic ultrasound; rest, ice, compression, and elevation protocol; soft tissue therapy using effleurage and lymphatic drainage; chiropractic mechanically assisted adjusting techniques to the left knee using a handheld mechanical thrusting instrument; sports taping applied to assist facilitation of the vastus medialis obliquus; and a specific rehabilitation program aimed at strengthening this musculature. The patient's pain was assessed using a quadruple numeric pain scale. Function of the left knee was examined using McMurray, Apley, and a variation of Helfet orthopedic tests, as well as joint line tenderness. Monitoring was done at the initial consultation and at the sixth and 12th treatments. The patient reported being able to walk, swim, and ride a bicycle asymptomatically. Her pain score at the concluding visit was 16.7%, indicating low-intensity pain. CONCLUSION: This case indicated that conservative management of a meniscus tear through a chiropractic multimodal treatment approach provided an alternative or adjunctive therapy to routine orthopedic surgery for this patient.