Toe-in and toe-out gait retraining interventions for individuals with knee osteoarthritis trial: A pilot randomised clinical trial.

Background: Gait retraining, through altering foot progression angle, has the potential to reduce pain and offload the medial tibiofemoral compartment in people with knee osteoarthritis. This pilot study aimed to evaluate the feasibility of toe-in and toe-out gait retraining on self-reported pain and physical function, and proxy measures of medial knee load, in individuals with medial knee osteoarthritis.

Methods: Twenty participants with symptomatic medial knee osteoarthritis were randomly allocated to receive either toe-in or toe-out gait retraining for six-weeks, consisting of weekly clinician-supervised sessions and ≥ 30 min of daily self-practice.

Dysphonia in Pediatric Professional Voice Users: Is It Just Nodules?

Objectives/hypothesis: Professional voice users of any age are often concerned about nodules, particularly in pediatric singers. However, an accurate diagnosis allows formulation of an optimal management plan and a successful continuation of these young patients' careers. There is very little literature regarding pediatric professional singers; we aimed to share our experience of over a decade of referrals to our tertiary pediatric voice clinic.

The Biomechanics Research and Innovation Challenge: Development, Implementation, Uptake, and Reflections on the Inaugural Program.

Biomechanics as a discipline is ideally placed to increase awareness and participation of girls and women in science, technology, engineering, and mathematics. A nationwide Biomechanics and Research Innovation Challenge (BRInC) centered on mentoring and role modeling was developed to engage high school girls (mentees) and early-mid-career women (mentors) in the field of biomechanics through the completion of a 100-day research and/or innovation project. This manuscript describes the development, implementation, and uptake of the inaugural BRInC program and synthesizes the research and innovation projects undertaken, providing a framework for adoption of this program within the global biomechanics community.

Delivering Load-Modifying Gait Retraining Interventions via Telehealth in People With Medial Knee Osteoarthritis: A Pilot Randomized Placebo-Controlled Clinical Trial.

We aimed to investigate the effects of delivering 3 gait retraining interventions (toe-in, toe-out, and placebo gait) on proxy measures of medial knee load (early- and late-stance peak knee adduction moment [KAM], KAM impulse, and varus thrust) in people with knee osteoarthritis, using a hybrid model of face-to-face and telehealth-delivered sessions over 5 months. This was an originally planned 3-arm randomized placebo-controlled clinical trial. However, during the 2021 COVID-19 outbreak and lockdown in Sydney, Australia, the study became a pilot randomized controlled trial with the remainder of interventions delivered via telehealth.

Toe-in and toe-out gait retraining interventions to reduce proxy measures of medial knee joint load in people with medial knee osteoarthritis: Protocol for a randomised placebo-controlled trial.

Objective: Our primary aim is to determine the effect of a six-week toe-in, toe-out and active placebo gait retraining program on proxy measures of medial knee joint load and varus thrust in people with medial knee osteoarthritis. Our secondary aim is to determine the intervention effects on patient reported outcomes and physical function and determine if changes are maintained at three-months follow-up.

Methods: We will conduct a three-arm randomised placebo-controlled trial.