Sixty idiopathic toe walkers (age range 1 to 15 years) were evaluated to determine the natural history of toe-to-toe gait and the relationship between the range of ankle dorsiflexion and increasing age. The majority of toe walkers had a normal birth weight (average 7.06 pounds), walked on time (average 11.14 months), began toe walking immediately (87%), stood plantigrade (90%), were able to demonstrate a heel-toe gait (88%), and toe walked intermittently (68%). Forty-six percent of all toe walkers were found to have 0 degree or less of passive ankle dorsiflexion. Equinus toe walkers (mean dorsiflexion -5.2 degrees) had significantly less dorsiflexion than the remaining toe walkers (mean dorsiflexion 16.9 degrees; p < 0.01). An average of 12 degrees of dorsiflexion was resent in the 1-to 2-year age group, which gradually diminished to -4 degrees in the 6- to 15-year age group. It appears that there may be a relationship between persistent toe walking and the development of ankle equinus in some children and therefore interventions should be considered to inhibit the toe walking progression.
The degree of valgus in the heel during weightbearing (the rearfoot angle) is commonly used as an angular criterion in the evaluation and treatment of flatfoot in children and adults. The rearfoot angle has been frequently reported to reduce with age to a vertical heel position attained at approximately 7 years old. The present study evaluated the rearfoot angle in 150 healthy children (age range, 6-16 years). The average rearfoot angle for all children in this study was 4 degrees of valgus (SD, 1.1 degrees; range, 0 degree - 9 degrees of valgus). There was no significant difference in the rearfoot angle in children of different ages. The rearfoot angle did not reduce to the vertical heel position by age 7 as had been reported previously.
This study examined the effect of customized insoles in relieving postwork discomfort in healthy individuals whose jobs require long periods of standing and walking. CompuSole insoles were worn by 122 New York City Police Department officers for up to 5 weeks for an average of 7 hours per day. The officers walked an average of 3 miles per day. Before the study, one-fifth of the police officers in this study experienced foot pain or discomfort at the end of their workday; 15% had calluses, corns, or athlete's foot; 18% had sought treatment for a foot problem in the past; and 20% had worn foot orthoses. There was a significant reduction in tiredness in the feet at the end of the day after wearing the insoles, but no improvement in back or leg discomfort. At the end of the workday, 68% had less foot discomfort and 60% were more comfortable at work when wearing the insoles.
The effect of a magnetic foil placed in the PPT/Rx Firm Molded Insole on the relief of heel pain was determined using the foot function index. Nineteen patients wore the PPT/Rx Firm Molded Insoles with the magnetic foil for 4 weeks and 15 patients wore the same PPT/Rx Firm Molded Insole with no magnetic foil for the same time. Approximately 60% of patients in both groups reported improvement. There was also no significant difference in the improvement between the magnetic foil group and the PPT/Rx Firm Molded Insole group in their scores on the post-treatment foot function index. These results suggest that the PPT/Rx Firm Molded Insole alone was effective in treating heel pain after only 4 weeks. The magnetic foil offered no advantage over the plain insole.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.