ORCID Profile
0000-0002-7209-0792
Current Organisation
University of South Australia
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Publisher: Informa UK Limited
Date: 2010
Publisher: Public Library of Science (PLoS)
Date: 21-09-2023
Publisher: Wiley
Date: 10-2021
DOI: 10.1111/AJR.12816
Abstract: To describe the distribution of 3 allied health professionals—occupational therapists, physiotherapists and podiatrists—in South Australia stratified by the Modified Monash Model and the Index of Relative Socio‐Economic Disadvantage. A descriptive data linkage cross‐sectional study. The state of South Australia, Australia. Distribution of the 3 registered allied health professional groups stratified by Modified Monash Model and Index of Relative Socio‐Economic Disadvantage. The largest proportion of the 3 allied health professional groups (occupational therapists, physiotherapists and podiatrists) were found in areas classified as Modified Monash 1 and Modified Monash 2 (86.5%). The lowest proportion of allied health professionals were found in Modified Monash 7. The largest number of allied health professionals per 10 000 population was found in areas classified as Modified Monash 1 and Modified Monash 2. The lowest number of allied health professionals per 10 000 population was found in Modified Monash 7 areas. The largest number of allied health professionals per 10 000 population was found in areas with Index of Relative Socio‐Economic Disadvantage quintile 2, while the lowest number of allied health professionals per 10 000 population was found in areas with Index of Relative Socio‐Economic Disadvantage quintile 1. The distribution of allied health professionals according to geographical remoteness, socio‐economic disadvantage and per 10 000 population varies widely in South Australia. The number of allied health professionals per 10 000 population was lowest in rural and remote/very remote areas, explaining the typically poor access to allied health services for communities in these areas. The number of allied health professionals per 10 000 population according to Index of Relative Socio‐Economic Disadvantage was variable within the context of both urban and rural areas.
Publisher: Foot and Ankle Online Journal
Date: 04-2010
Publisher: American Podiatric Medical Association
Date: 05-2008
DOI: 10.7547/0980212
Abstract: Background: Sever’s disease is typical of many musculoskeletal conditions where observational annotations have slowly been accepted as fact with the passing of years. Acceptance of these nontested observations means that health professionals seeking information on this condition access very low-level evidence, mainly being respectable opinion or poorly conducted retrospective case series. Methods: A comprehensive review of the literature was undertaken gathering available articles and book references relating to Sever’s disease. This information was then reviewed to present what is actually known about this condition. Results: Respectable opinion and poorly conducted retrospective case series make up the majority of evidence on this condition. Conclusion: The level of evidence for most of what we purport to know about Sever’s disease is at such a level that prospective, well-designed studies are a necessity to allow any confidence in describing this condition and its treatment. (J Am Podiatr Med Assoc 98(3): 212–223, 2008)
Publisher: American Podiatric Medical Association
Date: 03-2011
DOI: 10.7547/1010133
Abstract: Background: Sever’s disease, also known as calcaneal apophysitis, is thought to be an inflammation of the apophysis of the heel, which is open in childhood. This condition has been commented on and looked at in a retrospective manner but has not been examined systematically. We assembled the most commonly cited theoretical causative models identified from the literature and tested them to determine whether any were risk factors. Methods: Children with Sever’s disease were compared with a similarly aged nonsymptomatic population to determine whether identifiable risk factors exist for the onset of Sever’s disease. Areas raised in the literature and, hence, compared were biomechanical foot malalignment, as measured by Root et al–type foot measurements and the Foot Posture Index ankle joint dorsiflexion, measured with a modified apparatus body mass index and total activity and types of sport played. Results: Statistically significant but small odds ratios were found in forefoot to rearfoot determination and left ankle joint dorsiflexion. Conclusions: This study suggests that there is no evidence to support that weight and activity levels are risk factors for Sever’s disease. The statistically significant but clinically negligible odds ratio (0.93) on the left side for decreased ankle joint dorsiflexion and statistically significant and clinically stronger odds ratio bilaterally for forefoot to rearfoot malalignment suggest that biomechanical malalignment is an area for further investigation. (J Am Podiatr Med Assoc 101(2): 133–145, 2011)
Publisher: Public Library of Science (PLoS)
Date: 23-09-2021
DOI: 10.1371/JOURNAL.PONE.0257790
Abstract: Ultrasound can be used to assess injury and structural changes to the soft-tissue structure of the foot. It may be useful to assess the feet of people with diabetes who are at increased risk of plantar soft-tissue pathological changes. The aim of this study was to determine if ultrasound measurements of plantar soft-tissue thickness and assessments of tissue acoustic characteristics are reliable in people with and without diabetes mellitus. A repeated measures design was used to determine intra-observer reliability for ultrasound measurements of plantar skin and fat pad thickness and intra- and inter-observer reliability of plantar skin and fat pad tissue characterisation assessments made at foot sites which are at risk of tissue injury in people with diabetes. Thickness measurements and tissue characterisation assessments were obtained at the heel and forefoot in both the unloaded and compressed states and included discrete layers of the plantar tissues: skin, microchamber, horizontal fibrous band, macrochamber and total soft-tissue depth. At each site, relative intra-observer reliability was achieved for the measurement of at least one plantar tissue layer. The total soft-tissue thickness measured in the unloaded state (ICC 0.925–0.976) demonstrated intra-observer reliability and is the most sensitive for detecting small change on repeated measures. Intra-observer agreement was demonstrated for tissue characteristic assessments of the skin at the heel (k = 0.70), fat pad at the lateral sesamoid region (k = 0.70) and both skin and fat pad at the second (k = 0.80, k = 0.70 respectively) and third metatarsal heads (k = 0.90, k = 0.79 respectively). However, acceptable inter-observer agreement was not demonstrated for any tissue characteristic assessment, therefore the use of multiple observers should be avoided when making these assessments.
Publisher: Elsevier BV
Date: 08-2019
Publisher: Springer Science and Business Media LLC
Date: 07-02-2017
Publisher: BMJ
Date: 04-2022
DOI: 10.1136/BMJOPEN-2021-057074
Abstract: To explore and synthesise the evidence relating to features of quality in rural health student placements. Scoping review. MEDLINE, CINAHL, Embase, ProQuest, Informit, Scopus, ERIC and several grey literature data sources (1 January 2005 to 13 October 2020). The review included peer-reviewed and grey literature from Organisation for Economic Co-operation and Development listed countries that focused on quality of health student placements in regional, rural and remote areas. Data were extracted regarding the methodological and design characteristics of each data source, and the features suggested to contribute to student placement quality under five categories based on a work-integrated learning framework. Of 2866 resulting papers, 101 were included for data charting and content analysis. The literature was dominated by medicine and nursing student placement research. No literature explicitly defined quality in rural health student placements, although proxy indicators for quality such as satisfaction, positive experiences, overall effectiveness and perceived value were identified. Content analysis resulted in four overarching domains pertaining to features of rural health student placement quality: (1) learning and teaching in a rural context, (2) rural student placement characteristics, (3) key relationships and (4) required infrastructure. The findings suggest that quality in rural health student placements hinges on contextually specific features. Further research is required to explore these findings and ways in which these features can be measured during rural health student placements.
Publisher: American Podiatric Medical Association
Date: 09-2021
DOI: 10.7547/19-133
Abstract: The neutral calcaneal stance position (NCSP), despite its known issues, is currently used as an “ideal” measure compared with the resting stance position in clinical podiatric medicine. The nonweightbearing (NWB) foot position, as used in the foot mobility magnitude (FMM), can provide an alternative comparative position, which is partially validated, if a significant correlation between the NCSP and the NWB position exists. This study aimed to establish the correlation between the component measures of the FMM in the NCSP and the NWB foot position of the FMM. Eighty participants were recruited. Measures of dorsal arch height (DAH) and midfoot width (MFW) were obtained at the 50% total foot length mark in the NCSP and the NWB position by two examiners using the apparatus described by McPoil et al. Reliability analysis with intraclass correlation coefficients (ICCs) indicated intrarater results of 0.90 to 0.99 for DAH and 0.96 to 0.99 for MFW and interrater results of 0.90 for DAH and 0.96 for MFW in the NWB position. Using a Pearson product moment correlation coefficient analysis, there was a significant correlation between the NCSP and the NWB position for DAH ( r = 0.82) and MFW ( r = 0.86). A significant correlation between the NCSP and the NWB position was evident when the measures of DAH and MFW were conducted. Therefore, clinically, the NWB position can potentially replace the NCSP as the ideal position for clinical treatment.
Publisher: Wiley
Date: 14-07-2015
DOI: 10.1002/JOR.22969
Abstract: Total knee arthroplasty (TKA) in people with knee osteoarthritis increases knee-specific and general physical function, but it has not been established if there is a relationship between changes in these elements of functional ability. This study investigated changes and relationships between knee biomechanics during walking, physical activity, and use of time after TKA. Fifteen people awaiting TKA underwent 3D gait analysis before and six months after surgery. Physical activity and use of time were determined in free-living conditions from a high resolution 24-h activity recall. After surgery, participants displayed significant improvements in sagittal plane knee biomechanics and improved their physical activity profiles, standing for 105 more minutes (p=0.001) and performing 64 min more inside chores on average per day (p=0.008). Changes in sagittal plane knee range of motion (ROM) and peak knee flexion positively correlated with changes in total daily energy expenditure, time spent undertaking moderate to vigorous physical activity, inside chores and passive transport (r=0.52-0.66, p=0.005-0.047). Restoration of knee function occurs in parallel and is associated with improvements in physical activity and use of time after TKA. Increased functional knee ROM is required to support improvements in total and context specific physical activity.
Publisher: IGI Global
Date: 07-2007
Abstract: Wireless, handheld devices are becoming increasingly popular in health care settings, but the full potential of their role in patient-specific decision support remains to be achieved. This article presents a multicriteria framework for choosing technologies apropos to handheld and ubiquitous decision support architecture. This framework is illustrated through architectural middleware choices made in the context of a podiatry and diabetes care network. Performance issues are found to be very important in the handheld space, and minor aspects of connectivity and other constraints drive significant changes in choices of architectural approach. The resulting architecture employs layers, including serialized objects, XML payloads, event notification, Web services, and dynamic class loading, with the mix varying among the system interfaces. The overall recommendation is that organizations wishing to fully exploit mobile technology must use a flexible policy and pursue a process of technology choice that is scenario-based and iterative to take into account discoveries from prototyping and field-test experience.
Publisher: Elsevier BV
Date: 02-2014
DOI: 10.1016/J.GAITPOST.2013.09.021
Abstract: Our understanding of age-related changes to foot function during walking has mainly been based on plantar pressure measurements, with little information on differences in foot kinematics between young and older adults. The purpose of this study was to investigate the differences in foot kinematics between young and older adults during walking using a multi-segment foot model. Joint kinematics of the foot and ankle for 20 young (mean age 23.2 years, standard deviation (SD) 3.0) and 20 older adults (mean age 73.2 years, SD 5.1) were quantified during walking with a 12 camera Vicon motion analysis system using a five segment kinematic model. Differences in kinematics were compared between older adults and young adults (preferred and slow walking speeds) using Student's t-tests or if indicated, Mann-Whitney U tests. Effect sizes (Cohen's d) for the differences were also computed. The older adults had a less plantarflexed calcaneus at toe-off (-9.6° vs. -16.1°, d = 1.0, p = <0.001), a smaller sagittal plane range of motion (ROM) of the midfoot (11.9° vs. 14.8°, d = 1.3, p = <0.001) and smaller coronal plane ROM of the metatarsus (3.2° vs. 4.3°, d = 1.1, p = 0.006) compared to the young adults. Walking speed did not influence these differences, as they remained present when groups walked at comparable speeds. The findings of this study indicate that independent of walking speed, older adults exhibit significant differences in foot kinematics compared to younger adults, characterised by less propulsion and reduced mobility of multiple foot segments.
Publisher: Elsevier BV
Date: 12-2014
DOI: 10.1016/J.KNEE.2014.08.004
Abstract: Footwear and insoles are used to reduce knee load in people with medial knee osteoarthritis (OA), despite a limited understanding of foot function in this group. The aim of this study was to investigate the differences in foot kinematics between adults with and without medial knee OA during barefoot walking. Foot kinematics were measured during walking in 30 adults 15 with medial knee OA (mean age was 67.0 with a standard deviation (SD) of 8.9 years height was 1.66 with SD of 0.13 m body mass was 84.2 with SD of 15.8 kg BMI was 30.7 with SD of 6.2 kg/m(2) K-L grade 3: 5, grade 4: 10) and 15 aged and gender matched control participants with 12 motion analysis cameras using the IOR multi-segment foot model. Motion of the knee joint, hindfoot, midfoot, forefoot and hallux were compared between groups using clustered linear regression. The knee OA group displayed reduced coronal plane range of motion of the midfoot (mean 3.8° vs. 5.4°, effect size=1.1, p=0.023), indicating reduced midfoot mobility. There was also a reduced sagittal plane range of motion at the hallux in the knee OA group compared to the control group (mean 29.6° vs. 36.3°, effect size=1.2, p=0.008). No statistically significant differences in hindfoot or forefoot motion were observed. People with medial knee OA display altered foot function compared to healthy controls. As foot and knee function are related, it is possible that altered foot function in people with knee OA may influence the effects of footwear and insoles.
Publisher: SAGE Publications
Date: 05-12-2014
Abstract: Appropriate and timely foot self-care practices may prevent diabetes-related foot complications. However, self-care practices are often neglected, particularly by older adults. The purpose of this study was to conduct an integrative, systematic literature review of the psychosocial barriers and enablers of foot self-care practices among older adults diagnosed with diabetes. An integrative, systematic literature review and a deductive thematic analysis was conducted to determine psychosocial barriers and enablers of foot self-care practices among older adults. A total of 130 different studies were retrieved from the search strategy. From these, 9 studies were identified and included for review. Physical ability, perceived importance, patient knowledge, provision of education, social integration, risk status, and patient-provider communication were identified as key barriers and enablers of foot self-care. Participants at high risk of foot complications were found to perceive themselves at greater risk of complications, receive more education, and engage in better overall foot self-care practices compared to those at low risk of foot complications. Foot self-care practices appear underutilized as primary prevention measures by older adults and are instead adopted only once complications have already occurred. Likewise, facilitators of foot self-care practices, such as education, appear to be reserved for in iduals who have already developed foot complications. Health care professionals such as diabetes educators, podiatrists, and general practitioners may play an important role in the prevention of foot complications among older adults by recognizing, referring, and providing early education to older adults.
Publisher: Elsevier BV
Date: 06-2013
DOI: 10.1016/J.GAITPOST.2012.11.010
Abstract: Confidence in 3D multi-segment foot models has been limited by a lack of repeatability data, particularly in older populations that may display unique functional foot characteristics. This study aimed to determine the intra and inter-observer repeatability of stance phase kinematic data from a multi-segment foot model described by Leardini et al. [2] in people aged 50 years or older. Twenty healthy adults participated (mean age 65.4 years SD 8.4). A repeated measures study design was used with data collected from four testing sessions on two days from two observers. Intra (within-day and between-day) and inter-observer coefficient of multiple correlations revealed moderate to excellent similarity of stance phase joint range of motion (0.621-0.975). Relative to the joint range of motion (ROM), mean differences (MD) between sessions were highest for the within-day comparison for all planar ROM at the metatarsus-midfoot articulation (sagittal plane ROM 5.2° vs. 3.9°, MD 3.1° coronal plane ROM 3.9 vs. 3.1°, MD 2.3° transverse plane ROM 6.8° vs. 5.16°, MD 3.5°). Consequently, data from the metatarsus-midfoot articulation in the Istituto Ortopedico Rizzoli (IOR) foot model in adults aged over 50 years needs to be considered with respect to the findings of this study.
Publisher: Elsevier BV
Date: 08-2018
DOI: 10.1016/J.FORSCIINT.2018.05.008
Abstract: Barefoot impressions collected from crime scenes can be used in forensic analysis. The reliability of the measurement method employed during comparison of these foot impressions is paramount to prevent incorrect conclusions being made. A number of methods of obtaining measurements from barefoot impressions have been described in the research literature however there has been no comprehensive review of their reliability. Therefore, the aim of this systematic review was to determine the reliability of measurements used to describe footprint morphology obtained from static and dynamic barefoot impressions. Four electronic databases were searched from inception to 23 November 2017. Eligible studies were required to report either the test-retest, intra or inter-rater reliability of measurements taken from barefoot impressions for the purposes of identification or classification of foot morphology. Methodological quality was assessed using the COSMIN checklist. Eleven studies were identified that reported the reliability of 10 measurements (Reel method, arch index, Chippaux-Smirak index, footprint angle, Staheli index, contact area, Martirosov's K index, toe score and metatarsal ridge-to-toe measurement). High intra-rater reliability has been established for the Reel method (ICC=0.98-0.99), arch index (ICC=0.96-0.99), Chippaux-Smirak index (ICC=0.98-0.99), footprint angle (ICC=0.97-0.98), Staheli index (ICC=0.98-0.99) and footprint index (ICC=0.96-0.97). High inter-rater reliability has been established for the Reel method (ICC=0.99) and footprint angle (ICC=0.99). Overall methodological quality was rated as 'Poor' to 'Fair'. The measurement developed by Reel et al. has both its intra- and inter-rater reliability established to be high. However, the findings of this review were unable to inform a recommendation of one specific technique based on reliability data due to a small body of research at this time. Furthermore, there is a lack of data on the reliability of footprint measurement and comparison techniques in real-world scenarios. Overall, the findings regarding reliability of the techniques covered in this systematic review are to be interpreted with caution due to the methodological quality of reliability testing conducted within the included studies.
Publisher: Springer Science and Business Media LLC
Date: 05-05-2022
DOI: 10.1186/S13047-022-00538-3
Abstract: Pressure offloading treatment is critical for healing diabetes-related foot ulcers (DFU). Yet the 2011 Australian DFU guidelines regarding offloading treatment are outdated. A national expert panel aimed to develop a new Australian guideline on offloading treatment for people with DFU by adapting international guidelines that have been assessed as suitable to adapt to the Australian context. National Health and Medical Research Council procedures were used to adapt suitable International Working Group on the Diabetic Foot (IWGDF) guidelines to the Australian context. We systematically screened, assessed and judged all IWGDF offloading recommendations using best practice ADAPTE and GRADE frameworks to decide which recommendations should be adopted, adapted or excluded in the Australian context. For each recommendation, we re-evaluated the wording, quality of evidence, strength of recommendation, and provided rationale, justifications and implementation considerations, including for geographically remote and Aboriginal and Torres Strait Islander peoples. This guideline, along with five accompanying Australian DFU guidelines, underwent public consultation, further revision and approval by ten national peak bodies (professional organisations). Of the 13 original IWGDF offloading treatment recommendations, we adopted four and adapted nine. The main reasons for adapting the IWGDF recommendations included differences in quality of evidence ratings and clarification of the intervention(s) and control treatment(s) in the recommendations for the Australian context. For Australians with plantar DFU, we recommend a step-down offloading treatment approach based on their contraindications and tolerance. We strongly recommend non-removable knee-high offloading devices as first-line treatment, removable knee-high offloading devices as second-line, removable ankle-high offloading devices third-line, and medical grade footwear as last-line. We recommend considering using felted foam in combination with the chosen offloading device or footwear to further reduce plantar pressure. If offloading device options fail to heal a person with plantar DFU, we recommend considering various surgical offloading procedures. For people with non-plantar DFU, depending on the type and location of the DFU, we recommend using a removable offloading device, felted foam, toe spacers or orthoses, or medical grade footwear. The six new guidelines and the full protocol can be found at: ew-guidelines/ . We have developed a new Australian evidence-based guideline on offloading treatment for people with DFU that has been endorsed by ten key national peak bodies. Health professionals implementing these offloading recommendations in Australia should produce better DFU healing outcomes for their patients, communities, and country.
Publisher: Informa UK Limited
Date: 10-05-2017
Publisher: Informa UK Limited
Date: 10-05-2017
Publisher: SAGE Publications
Date: 15-03-2019
Publisher: American Podiatric Medical Association
Date: 11-2018
DOI: 10.7547/16-119
Abstract: Xerosis (dryness) of the foot is commonly encountered in clinical care and can lead to discomfort, pain, and predisposition to infection. Many moisturizing products are available, with little definitive research to recommend any particular formulation. We compared two commonly prescribed moisturizing products from different ends of the price spectrum (sorbolene and 25% urea cream) for their effectiveness in reducing xerosis signs using the Specified Symptom Sum Score. A randomized clinical trial of parallel design was conducted over 28 days (February–May 2015) on 41 participants with simple xerosis. Participants, therapists, assessors, and data entry personnel were blinded to treatment, and allocation was determined via a randomization table. Thirty-four participants completed the study (19 urea and 15 sorbolene), with one reporting minor adverse effects. There were statistically significant improvements in both groups after 28 days. Mean differences between pre and post scores were 3.50 (95% confidence interval [CI], 2.80 to 4.20) for the urea group and 2.90 (95% CI, 2.00 to 3.80) for the sorbolene group. There was a slightly lower mean posttreatment score in the urea group (1.16 95% CI, 0.67 to 1.64) than in the sorbolene group (1.80 95% CI, 1.25 to 2.35), but this difference was not significant (P ≤ .09). Effect size of difference was –0.48 (95% CI, –1.16 to 0.22). In this study, there was no difference between using sorbolene or 25% urea cream to treat symptoms of foot xerosis. A recommendation, therefore, cannot be made based on efficacy alone however, sorbolene treatments are invariably cheaper than urea-based ones.
Publisher: Elsevier BV
Date: 03-2009
DOI: 10.1016/J.FOOT.2008.07.004
Abstract: Sever's disease is a condition which has been described inconsistently in the literature with respect to pathology, aetiology and management. In particular, the impact of this condition has been overlooked, probably because it is usually self-limiting. This study used a prospective comparative design study to determine the impact of Sever's disease on the quality of life of its sufferers. Three scales--Happiness, Satisfaction with symptoms and Pain/comfort scale--from the POSNA musculoskeletal questionnaire showed significant differences between the symptomatic and control groups. Although the condition may resolve with time, these results show that it has a considerable impact on children's lives.
Publisher: IGI Global
Date: 2008
DOI: 10.4018/978-1-60566-050-9.CH063
Abstract: Wireless, handheld devices are becoming increasingly popular in health care settings, but the full potential of their role in patient-specific decision support remains to be achieved. This article presents a multicriteria framework for choosing technologies apropos to handheld and ubiquitous decision support architecture. This framework is illustrated through architectural middleware choices made in the context of a podiatry and diabetes care network. Performance issues are found to be very important in the handheld space, and minor aspects of connectivity and other constraints drive significant changes in choices of architectural approach. The resulting architecture employs layers, including serialized objects, XML payloads, event notification, Web services, and dynamic class loading, with the mix varying among the system interfaces. The overall recommendation is that organizations wishing to fully exploit mobile technology must use a flexible policy and pursue a process of technology choice that is scenario-based and iterative to take into account discoveries from prototyping and fieldtest experience.
Publisher: Wiley
Date: 03-2013
DOI: 10.1002/DMRR.2386
Abstract: Effective off-loading is considered to be an important part of the successful clinical management of diabetic foot ulcers. The aim of this systematic review is to investigate the safety and effectiveness of different off-loading devices for the treatment of diabetic foot ulcers. The medical literature was extensively searched from January 1966 to May 2012. Systematic reviews and controlled studies that compared the use of different off-loading devices formed the evidence base. Studies were critically appraised to determine their risk of methodological bias, and data were extracted. Results were pooled using random effects meta-analysis and tested for heterogeneity. When compared with removable devices, non-removable off-loading devices were found, on average, to be more effective at promoting the healing of diabetic foot ulcers (RRp = 1.43 95% CI 1.11, 1.84 I(2) = 66.9% p = 0.001 k = 10). Analysis, stratified by type of removable device, did not detect a statistically significant difference between non-removable off-loading devices and removable cast walkers however, on average non-removable off-loading devices performed better than therapeutic shoes at promoting the healing of diabetic foot ulcers (RRp = 1.68 95% CI 1.09, 2.58 I(2) = 71.5% p = 0.004 k = 6). The two types of non-removable off-loading devices i.e. total contact casts and instant total contact casts (removable cast walker rendered irremovable by securing with bandage or lace), were found to be equally effective (RRp = 1.06 95% CI 0.88, 1.27 I(2) = 3.3% p = 0.31 k = 2). In conclusion, non-removable off-loading devices regardless of type, are more likely to result in ulcer healing than removable off-loading devices, presumably because patient compliance with off-loading is facilitated.
Publisher: Public Library of Science (PLoS)
Date: 15-06-2018
No related grants have been discovered for Sara Jones.