Lower Extremity Review
Managing pain in patients with foot and ankle pathology can be a challenge. In addition to nociceptive mechanisms, neuropathic mechanisms can contribute to pain in patients with orthopedic conditions and can be found in 10.5% to 53% of patients with chronic pain, depending on the location of the pathology.
This study focused on pressure-relieving orthotic insoles designed for retail footwear and people with diabetes and at risk of first forefoot ulceration. The aim was to investigate whether the pressure-relieving effects of a customized metatarsal bar and forefoot cushioning are sensitive to bar location and shape, and material choice.
By Ana Martinez-Santos, Stephen Preece, and Christopher J. Nester
Lower limb orthoses are worn by nearly 2 million Americans of all ages. Certified orthotists have reported spending 59% of their time providing lower limb orthoses, of which 18% is spent providing ankle foot orthoses (AFOs). Despite such a substantial time commitment spent providing patients with lower-limb orthoses, and specifically AFOs, patient satisfaction reporting and quality of care assessment have not been fully documented.
By Laura Fonda Hochnadel
A team of researchers undertook a study to examine changes in performance and muscle size in young ice hockey players who underwent a program of multiple-joint isokinetic (ISO) resistance training (RT) and eccentric overload (ECC) compared to a control group that underwent a traditional (eg, isotonic) RT program. According to the literature, ISO training and ECC, when…
By Laura Fonda Hochnadel
The purpose of the present study was to describe the incidence proportion of different types of running-related injuries (RRI) among recreational runners and to determine their time to recovery.
By Benjamin Mulvad, Rasmus Oestergaard Nielsen, Martin Lind, and Daniel Ramskov
Running’s high rate of sport-related injury is a prime driver of reduced exercise participation, despite its bountiful health benefits. Skipping—that childhood symbol of carefree whimsy—presents a lot like running, but when compared to running, provides unique benefits: shorter steps, reduced vertical ground reaction forces (GRFs), and lower knee extensor torques.
Gout may be well known, but there is a tremendous misunderstanding of what it takes to treat this serious inflammatory disease. Those are among the findings of a recent survey conducted for the Gout Education Society by Wakefield Research. The online survey of 1,000 nationally representative Americans, ages 18+, with an oversampling of 100+ interviews of adults who…
Nearly 60 million children and young teens participate in organized athletics each year with ever-increasing numbers of kids specializing in one sport before the age of 14 with hopes of a college scholarship or professional career on the line. However, researchers presenting their work at the American Orthopaedic Society for Sports Medicine/Arthroscopy…
early 60 million people worldwide will be affected by primary open-angle glaucoma (POAG) in 2020. The condition, a leading cause of irreversible blindness, typically occurs in people > 40 years of age; risk increases with age. The condition is known to cause difficulty walking, particularly when lighting levels differ, such as on steps, or when crossing the street.
European researchers have found an inverse association between habitual (ie, daily) coffee drinking and the risk of falls in the elderly—and that inverse association was particularly strong among those who drank caffeinated! The association also held (although not to the same extent) for a lower risk of injurious falls.
Flat-footed persons are believed to have poorer jump performance compared to those who have a normal arch. Foot orthoses are commonly used to support the deformed foot arch and improve normal foot function. However, it is unclear if use of foot orthoses affects jump performance in athletes.
By Malia Ho, Pui Wah Kong, Lowell Jia-Yee Chong, and Wing-Kai Lam
Biomechanical risk factors associated with running-related injuries: a systematic review. The incidence and prevalence of running-related injuries (RRI) is high. Biomechanical factors may play a role in the etiology of these injuries. This systematic review synthetizes biomechanical risk factors related to the development of RRI.
Congenital talipes equinovarus, or clubfoot, is a common deformity in which the affected foot is fixed downward and inward. The birth prevalence of clubfoot in low- and middle-income countries is estimated to be 0.5 to 2.0 cases for every 1000 live births. There is a...
Studies seeking to determine the effects of gait retraining through biofeedback on peak tibial acceleration (PTA) assume that this biometric trait is a valid measure of impact loading that is reliable both within and between sessions. However, data was lacking for the validity and reliability of these measures at the speed of endurance runners.
By Pieter Van den Berghe
The Diabetic Foot Global Conference (DFCon2019) will be held at the Hilton Los Angeles/Universal City in Los Angeles, California, USA, Oct. 17-19, 2019. All those engaged in the field of diabetic foot care, wound healing, limb salvage, and amputation…
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