Continuing professional development opportunities for Australian endorsed for scheduled medicines podiatrists-What's out there and is it accessible, relevant, and meaningful? A cross-sectional survey.

BACKGROUND: Non-medical prescribing is a valuable strategy to enable equitable access to medications in the context of the increasing demands on health services globally. Australian podiatrists have been able to seek endorsement for scheduled medicines (ESM) for over a decade. This project investigates the perceptions and habits of ESM podiatrists in meeting the extra continuing professional development (CPD) requirements associated with their ESM status. METHODS: Australian ESM podiatrists completed an anonymous, online survey capturing demographics; CPD engagement; and self-reflections of CPD activities. RESULTS: Twenty percent (n = 33) of Australian ESM registered podiatrists (N = 167) responded to the survey (18 female; median ESM status 2.5 years, (IQR 1.0, 9.0)). For the previous registration period, 88% (n = 29) completed the mandatory CPD hours, with only 35% (n = 11) completing a CPD learning goal plan. Over 80% identified their last ESM CPD activity as accessible, affordable, and could recommend to colleagues. Conversely, 50% or less agreed the activity increased confidence; changed their practice; improved communication skills; or enabled networking. Most respondents (81%, n = 27) indicated improvements should be made to the content, relevance, accessibility, and meaningfulness of CPD. These findings were supported by responses to the open-ended questions. CONCLUSIONS: Our findings suggest ESM podiatrists engage in CPD that is accessible rather than learning goal driven. Concerningly, CPD activities resulted in low translation of learnings to practice. This brings in to question the value of mandatory CPD systems based on minimum hours, rather than meaningfulness.

Consensus-based statements for assessing clinical competency in podiatry-related work integrated learning.

BACKGROUND: The training of undergraduate and graduate-entry podiatry students in Australia and New Zealand includes practical sessions in a simulated and real-life clinical setting and Work Integrated Learning (WIL) comprising professional clinical placements. Student performance during WIL is evaluated by their Clinical Educators using clinical competency tools. Having a standardised and validated clinical assessment tool for WIL in podiatry would facilitate consistency in assessment, promote standardisation between programs, and ensure that all podiatry students are assessed against a set of criteria over the course of their clinical programs to the point of threshold clinical competency. Therefore, the aim of this study was to develop a series of consensus-based statements via Delphi technique as the first step towards developing guidelines to direct the assessment of podiatry students during WIL. METHODS: This study used a three-round modified Delphi consensus method. A panel of 25 stakeholders was sought. Specifically, representation from each of the universities in Australia and New Zealand who provide entry level programs, Clinical Educators, podiatry student representatives, new podiatry graduates and consumers (podiatrists hiring new graduates). The survey for Round 1 aimed for consensus and consisted of five open-ended questions. Questions one to three asked respondents to nominate what they considered were the important elements that needed to be assessed for podiatry students undertaking WIL for: Clinical performance/skills, Communication and Professional behaviour, Question 4 asked respondents to identify further/other elements of importance, whilst Question 5 asked a) how these elements should be evaluated and b) how should overall competency and ability to progress within the program be determined. Round 2 and 3 aimed to gather agreement and the questions were based on the responses from previous rounds. RESULTS: Twenty-five participants agreed to participate, 17 females (68%) and eight males (32%). The panel consisted of 10 podiatry educators (40%), nine Clinical Educators (36%), two student representatives (8%), two new podiatry graduates (8%) and two consumers (8%). From the 25 recruited participants, 21 responded to Round one, 18 to Round two and 17 in Round three. At the conclusion of the Delphi survey, 55 statements had reached consensus or agreement. CONCLUSIONS: This Delphi study is the first of its kind for the podiatry profession to develop consensus-based statements regarding the assessment of WIL. Fifty-five statements pertinent to the assessment of WIL were identified. This is an important first step toward the development of a consistent WIL assessment tool which may be applied across entry-level podiatry programs across Australia and New Zealand.

Parents, health professionals and footwear stakeholders' beliefs on the importance of different features of young children's footwear: a qualitative study.

BACKGROUND: A small but building pool of evidence of the impact of footwear on children's function means understanding the different beliefs of stakeholders about footwear key features and flexibility is critical for translation into recommendations and to support parents and caregivers in purchasing footwear for their children. Therefore, this research aimed to describe how different stakeholders (health professionals, parents, and footwear industry representatives) described the importance of flexibility and other footwear features for young children. METHODS: This qualitative study was nested within an international modified Delphi online survey. Participants responded to open-ended questions about footwear component flexibility and asked if and why flexibility in these areas were important. Participants also described any other important footwear features. Inductive thematic analysis was used to generate themes. RESULTS: There were 121 responses from three stakeholder groups including health professionals (n = 90), parents of young children (n = 26) and footwear industry representatives (n = 5). Overarching themes described by participants included developmental impacts of footwear, therapeutic impact and how footwear may play a role in function. CONCLUSION: There were key differences in how stakeholders viewed footwear and any perceived benefits of footwear components, much of which was not backed with empirical evidence. It was also identified that health professionals are using footwear within treatment recommendations. This work highlights the importance of understanding circumstances in which footwear may have a therapeutic impact or be the first line of treatment for children with complex foot needs. This is the first step in developing contemporary footwear recommendations for parents and caregivers.

Diagnostic accuracy of the Ottawa ankle rule to exclude fractures in acute ankle injuries in adults: a systematic review and meta-analysis.

BACKGROUND: Ankle traumas are common presenting injuries to emergency departments in Australia and worldwide. The Ottawa Ankle Rules (OAR) are a clinical decision tool to exclude ankle fractures, thereby precluding the need for radiographic imaging in patients with acute ankle injury. Previous studies support the OAR as an accurate means of excluding ankle and midfoot fractures, but have included a paediatric population, report both the ankle and mid-foot, or are greater than 5 years old. This systematic review and meta-analysis aimed to update and assess the existing evidence of the diagnostic accuracy of the Ottawa Ankle Rule (OAR) acute ankle injuries in adults. METHODS: A systematic search and screen of was performed for relevant articles dated 1992 to 2020. Prospective and retrospective studies documenting OAR outcomes by physicians to assess ankle injuries were included. Critical appraisal of included studies was assessed using the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) tool. Outcomes related to psychometric data were pooled using random effects or fixed effects modelling to calculate diagnostic performance of the OAR. Between-study heterogeneity was assessed using the Higgins I2 test, with Spearman's correlation test for threshold effect. RESULTS: From 254 unique studies identified in the screening process, 15 were included, involving 8560 patients from 13 countries. Sensitivity, specificity, negative likelihood ratio, positive likelihood ratio and diagnostic odds ratio were 0.91 (95% CI, 0.89 to 0.92), 0.25 (95% CI, 0.24 to 0.26), 1.47 (95% CI, 1.11 to 1.93), 0.15 (95% CI, 0.72 to 0.29) and 10.95 (95% CI, 5.14 to 23.35) respectively, with high between-study heterogeneity observed (sensitivity: I2 = 94.3%, p < 0.01; specificity: I2 = 99.2%, p < 0.01). Most studies presented with low risk of bias and concern regarding applicability following assessment against QUADAS-2 criteria. CONCLUSIONS: Application of the OAR is highly sensitive and can correctly predict the likelihood of ankle fractures when present, however, lower specificity rates increase the likelihood of false positives. Overall, the use of the OAR tool is supported as a cost-effective method of reducing unnecessary radiographic referral, that should improve efficiency, lower medical costs and reduce waiting times.

An exploration of the use of 3D printed foot models and simulated foot lesions to supplement scalpel skill training in undergraduate podiatry students: A multiple method study.

BACKGROUND: Podiatrists regularly use scalpels in the management of foot pathologies, yet the teaching and learning of these skills can be challenging. The use of 3D printed foot models presents an opportunity for podiatry students to practice their scalpel skills in a relatively safe, controlled risk setting, potentially increasing confidence and reducing associated anxiety. This study evaluated the use of 3D printed foot models on podiatry students' anxiety and confidence levels and explored the fidelity of using 3D foot models as a teaching methodology. MATERIALS AND METHODS: Multiple study designs were used. A repeated measure trial evaluated the effects of a 3D printed foot model on anxiety and confidence in two student groups: novice users in their second year of podiatry studies (n = 24), and more experienced fourth year students completing a workshop on ulcer management (n = 15). A randomised controlled trial compared the use of the 3D printed foot models (n = 12) to standard teaching methods (n = 15) on students' anxiety and confidence in second year students. Finally, a focus group was conducted (n = 5) to explore final year student's perceptions of the fidelity of the foot ulcer models in their studies. RESULTS: The use of 3D printed foot models increased both novice and more experienced users' self-confidence and task self-efficacy; however, cognitive and somatic anxiety was only reduced in the experienced users. All changes were considered large effects. In comparison to standard teaching methods, the use of 3D printed foot models had similar decreases in anxiety and increases in confidence measures. Students also identified the use of 3D foot models for the learning of scalpel skills as 'authentic' and 'lifelike' and led to enhanced confidence prior to assessment of skills in more high-risk situations. CONCLUSION: Podiatry undergraduate programs should consider using 3D printed foot models as a teaching method to improve students' confidence and reduce their anxiety when using scalpels, especially in instances where face-to-face teaching is not possible (e.g., pandemic related restrictions on face-to-face teaching).

Comparison of EMG signal of the flexor hallucis longus recorded using surface and intramuscular electrodes during walking.

The purpose of this study was to compare the use of intramuscular (iEMG) and surface (sEMG) electromyography electrodes to record flexor hallucis longus (FHL) muscle activity during walking, and describe the role of the FHL. Muscle activity was recorded in 12 participants using sEMG and iEMG during treadmill and overground walking. Inter-tester reliability for visual detection of onset and offset of muscle activity was high (ICC = 1.00). During the loading period, the number of bursts of muscle activity was statistically significantly greater using iEMG compared to sEMG when treadmill walking (p = 0.016), and the duration of muscle activity was significantly greater for iEMG (p = 0.01) on both walking surfaces. There were no differences for peak and mean root mean squared (p ≥ 0.07). The FHL activity observed during the loading period (heel strike to forefoot strike) supports the function of the FHL to act as a dynamic ankle stabiliser of the rearfoot, as well as contributing to propulsion during the latter part of stance. The choice of electrodes to detect FHL activity should be dependent on whether the loading and propulsive periods are of interest, and whether treadmill or overground walking will be examined.

Barriers to and facilitators of endorsement for scheduled medicines in podiatry: a qualitative descriptive study.

BACKGROUND: Australian podiatrists and podiatric surgeons who have successfully completed the requirements for endorsement for scheduled medicines, as directed by the Podiatry Board of Australia, are eligible to prescribe a limited amount of schedule 2, 3, 4 or 8 medications. Registration to become endorsed for scheduled medicines has been available to podiatrists for over 10 years, yet the uptake of training has remained low (approximately 2% of registered podiatrists/podiatry surgeons). This study aimed to explore barriers to and facilitators of engagement with endorsement for scheduled medicines by podiatrists. METHODS: Qualitative descriptive methodology informed this research. A purposive maximum variation sampling strategy was used to recruit 13 registered podiatrists and a podiatric surgeon who were either endorsed for scheduled medicines, in training or not endorsed. Semi-structured interviews were employed to collate the data which were analysed using thematic analysis. RESULTS: Three overarching super-ordinate themes were identified which encompassed both barriers and facilitators: (1) competence and autonomy, (2) social and workplace influences, and (3) extrinsic motivators. Within these, several prominent sub-themes emerged of importance to the participants including workplace and social networks role in modelling behaviours, identifying mentors, and access to supervised training opportunities. Stage of life and career often influenced engagement. Additionally, a lack of financial incentive, cost and time involved in training, and lack of knowledge of training requirements were influential barriers. Rural podiatrists encountered a considerable number of barriers in most of the identified areas. CONCLUSION: A multitude of barriers and facilitators exist for podiatrists as part of the endorsement for scheduled medicines. The findings suggest that a lack of engagement with endorsement for scheduled medicines training may be assisted by a more structured training process and increasing the number of podiatrists who are endorsed to increase the numbers of role models, mentors, and supervision opportunities. Recommendations are provided for approaches as means of achieving, and sustaining, these outcomes.

The reliability and validity of the weight-bearing lunge test in a Congenital Talipes Equinovarus population (CTEV).

QUESTION: What is the intra and inter-rater reliability and concurrent validity of the weight-bearing lunge test within a Congenital Talipes Equinovarus population? DESIGN: Test retest design for reliability and validity. The measure was taken, following preconditioning of the participants, using distance from wall, angle at distal posterior tibia using a digital inclinometer and the iPhone level function, twice by each rater. The raters included a clinician, clinician in training and a parent/carer. OUTCOME MEASURES: Weight bearing lunge test as a measure of ankle dorsiflexion. RESULTS: Twelve children aged 5-10 years were eligible to participate and consented, along with their parents. Intra-reliability of distance measures for all raters were good to excellent (ICC clinician 0.95, ICC training clinician 0.98 and ICC parent 0.89). Intra-rater reliability of the iPhone for all raters was good (ICCs > 0.751) and good to excellent for the inclinometer (ICC clinician 0.87, ICC training clinician 0.90). Concurrent validity between the clinician's and parents distance measure was also high with ICC of 0.899. Inter-rater reliability was excellent for distance measure (ICC = 0.948), good for the inclinometer (ICC = 0.801) and moderate for the iPhone (ICC = 0.68). Standard error of measurement ranged from 0.70-2.05, whilst the minimal detectable change ranged from 1.90-5.70. CONCLUSION: The use of the WBLT within this CTEV population has demonstrated good to excellent reliability and validity amongst clinicians, clinicians in training and parents/carers, supporting its use as an assessment measure of dorsiflexion range of motion. There is support for parents/carers to use the WBLT at home as a monitoring assessment measure which may assist with early detection of a relapse. TRIAL REGISTRATION: University of South Australia's ethics committee (ID: 201397); Women's and Children's Hospital ethics committee (AU/1/4BD7310).

Differences in walking and running gait in children with and without developmental coordination disorder: A systematic review and meta-analysis.

BACKGROUND: Developmental coordination disorder (DCD) is a common motor skills disorder in children. Although gait changes are often reported clinically, affecting children's participation in play and sport, there has been no synthesis of research evidence comparing gait of children with and without DCD. Thus, the aim of this research was to determine differences in gait between children with and without DCD METHODS: A search of electronic databases (AMED, CINAHL, Cochrane Library, Embase, Medline, SPORTDiscus, & Web of Science) was conducted from inception to August 2019 for studies comparing walking and/or running gait of children with and without DCD. The McMaster Critical Appraisal Form for Quantitative Studies was used to assess risk of bias amongst included studies. Meta-analysis was completed on measures with four or more homogenous outcomes. RESULTS: 20 studies fulfilled the inclusion criteria and were eligible for review - three of which were pre-post designs, and 17 were cross-sectional designs. Data was extracted in five domains: kinetics, kinematics, physical function, electromyography, and temporospatial parameters. Meta-analysis was performed on one outcome measure - the 6 min Walk Test (6MWT), finding that children with DCD walked significantly shorter distances, indicating reduced endurance in walking gait. Other statistically significant results all favoured typically developing children, however there is little consistency between studies. CONCLUSION: Although a clear gait pattern for children with DCD is not evident, functional deficits appear to be present in endurance and cardiorespiratory fitness. The current evidence base for gait changes in DCD is currently low-level, and further high quality research is warranted. PROSPERO REGISTRATION NUMBER: CRD42018106791.

Adequacy of clinical information in X-ray referrals for traumatic ankle injury with reference to the Ottawa Ankle Rules-a retrospective clinical audit.

STUDY OBJECTIVE: To assess the adequacy of clinical information with reference to the Ottawa Ankle Rules (OAR) in X-ray referrals for adults with traumatic ankle injury in the ED of a South Australian tertiary hospital and report upon referring trends between emergency department clinicians. METHODS: A retrospective clinical audit of adult ankle X-ray referrals in the emergency department was conducted. Eligible referrals were screened for their adherence to the OAR, patient details, clinical history and referrer. A logistic regression was used to determine the influence of these factors on the likelihood of being referred for X-rays despite not meeting the OAR criteria. Sensitivity, specificity, positive and negative likelihood ratios and their associated confidence intervals were calculated to assess the diagnostic accuracy of the OAR for those referred. RESULTS: Out of the 262 eligible referrals, 163 were deemed to have met the criteria for the OAR. Physiotherapists showed the highest OAR compliance of 77.3% and were the most accurate in their use of the rules, with a sensitivity of 0.86. Medical officers, registrars and interns were 2.5 times more likely to still refer a patient for X-ray if they did not meet the OAR criteria, compared to physiotherapists as the baseline. Patient age, duration of injury etc. were not significantly associated with likelihood of referral (even when they did not meet OAR criteria). The overall sensitivity, specificity, positive and negative likelihood ratios of the OAR were 0.59 (95% CI [0.47-0.71]), 0.37 (95% CI [0.30-0.44]), 0.93 (95% CI [0.76-1.16]) and 1.10 (95% CI [0.82-1.48]) respectively. CONCLUSION: The results of this audit demonstrated poor sensitivity and moderate compliance by referrers with the rule. Reasonable evidence exists for the implementation of individual and/or institutional-based change strategies to improve clinician compliance and accuracy with use of the OAR.

Determining the clinical knowledge and practice of Australian podiatrists on children with developmental coordination disorder: a cross-sectional survey.

BACKGROUND: Developmental coordination disorder (DCD) is a common condition in children affecting motor coordination. This impacts on academic performance, and activities of daily living. Literature surrounding interventions for DCD has focused mostly on physical and occupational therapies. However, it is known that children with DCD present to podiatrists as these children often also have abnormalities in lower limb functioning associated with the condition. This study aimed to determine current knowledge of Australian podiatrists regarding presentation, assessment, and management of children with developmental coordination disorder. METHODS: A single-round survey, developed using SurveyMonkey®, was completed by a sample of Australian podiatrists. Data were collected through either online or paper means. Participants were asked about their familiarity with DCD and depending on their response, were directed via skip logic to questions on presentation, assessment and management strategies of DCD in children. Participants were also asked about their willingness and preferences for further education on DCD. Descriptive statistics were used to describe the data. RESULTS: There were 365 Australian podiatrists who completed the survey. There were 30% (n = 109) who reported being familiar with DCD as a diagnosis, while a further 37% (n = 134) reported familiarity with alternate or outdated terminology associated with the DCD diagnosis. Participants who were familiar with DCD or terminology relating to DCD, showed good knowledge of signs and symptoms associated with DCD. Both familiar and unfamiliar participants favoured referral to other health professionals over completing assessments. Common podiatric management strategies such as footwear advice, orthoses, and strength training were the most frequently chosen by both groups, despite current evidence only supporting strength training as an intervention. Participants were willing to receive education on DCD through a range of both online and in-person mediums. CONCLUSION: The majority of Australian podiatrists were unfamiliar with DCD, despite its prevalence and symptomology falling within the podiatric scope. However, participants did overwhelmingly show willingness to receive further education on DCD. Further research should consider understanding the role of podiatrists in the assessment and management of children with DCD and the impact of the type of treatment strategies that may be provided.

The iPhone Measure app level function as a measuring device for the weight bearing lunge test in adults: a reliability study.

BACKGROUND: Ankle joint range of motion is a frequently assessed measure used by health care clinicians who manage lower limb pathologies to identify ankle equinus and/or other joint motion concerns that may negatively impact on function. The purpose of this study was to assess a new iPhone application (the level function of the 'Measure application'), for measuring the weightbearing ankle lunge test in a healthy adult population (reliability) and measuring known angles (validity) when compared to a digital inclinometer. METHODS: To determine intra-rater reliability, inter-rater reliability and concurrent validity, 168 measures were conducted on 21 participants. Participants were preconditioned prior to assessment, and two experienced raters measured ankle dorsiflexion range of motion in the knee extended and knee flexed positions of the weight bearing lunge test, using an iPhone level function (of the Measure application) and a digital inclinometer in a randomised order, over two timepoints. Concurrent validity was also determined by comparison of measures of the two devices at known surface angles (0 and 15 degrees) in multiple planes. Reliability and validity were determined with intraclass correlation coefficients, concurrent validity was explored with the Bland Altman plot and an intraclass correlation coefficient. The Standard Error of the Mean and the minimal detectable change were also explored. RESULTS: The intra-rater reliability using the iPhone and inter-rater reliability using the digital inclinometer, in the knee extended position, were ICC 0.85 respectively, indicating good reliability. All other intra-rater reliability and inter-rater reliability for both devices and both leg positions were over ICC 0.90, indicating excellent reliability. Concurrent validity between the two devices on a flat and known angle surface were ICC 1.0 (Limits of Agreement - 1.0 to 0.61), indicating excellent validity, with good validity demonstrated by a Bland Altman plot of all measures in all positions (ICC of 0.84 (Limits of agreement = - 4.51 to 6.49)). CONCLUSION: The use of the iPhone level measure, within the Measurement App has demonstrated to be an easy and reliable measurement tool to determine ankle joint dorsiflexion during the weightbearing lunge test in healthy adults.

Paediatric flexible flat foot: how are we measuring it and are we getting it right? A systematic review.

BACKGROUND: Flexible flat foot is a normal observation in typically developing children, however, some children with flat feet present with pain and impaired lower limb function. The challenge for health professionals is to identify when foot posture is outside of expected findings and may warrant intervention. Diagnoses of flexible flat foot is often based on radiographic or clinical measures, yet the validity and reliability of these measures for a paediatric population is not clearly understood. The aim of this systematic review was to investigate how paediatric foot posture is defined and measured within the literature, and if the psychometric properties of these measures support any given diagnoses. METHODS: Electronic databases (MEDLINE, CINAHL, EMBASE, Cochrane, AMED, SportDiscus, PsycINFO, and Web of Science) were systematically searched in January 2017 for empirical studies where participants had diagnosed flexible flat foot and were aged 18 years or younger. Outcomes of interest were the foot posture measures and definitions used. Further articles were sought where cited in relation to the psychometric properties of the measures used. RESULTS: Of the 1101 unique records identified by the searches, 27 studies met the inclusion criteria involving 20 foot posture measures and 40 definitions of paediatric flexible flat foot. A further 18 citations were sought in relation to the psychometric properties of these measures. Three measures were deemed valid and reliable, the FPI-6 > + 6 for children aged three to 15 years, a Staheli arch index of > 1.07 for children aged three to six and ≥ 1.28 for children six to nine, and a Chippaux-Smirak index of > 62.7% in three to seven year olds, > 59% in six to nine year olds and ≥ 40% for children aged nine to 16 years. No further measures were found to be valid for the paediatric population. CONCLUSION: No universally accepted criteria for diagnosing paediatric flat foot was found within existing literature, and psychometric data for foot posture measures and definitions used was limited. The outcomes of this review indicate that the FPI - 6, Staheli arch index or Chippaux-Smirak index should be the preferred method of paediatric foot posture measurement in future research.

When, why and how foot orthoses (FOs) should be prescribed for children with flexible pes planus: a Delphi survey of podiatrists.

BACKGROUND: Flexible pes planus (flat feet) in children is a common reason parents and caregivers seek health professionals consult and a frequent reason podiatrists prescribe foot orthoses. Yet no universal agreement exists on the diagnosis of this condition, or when and how foot orthoses should be prescribed. The aim of this study was to garner consensus and agreement among podiatrists on the use of FOs for paediatric flexible pes planus. METHODS: A three round Delphi consensus survey was undertaken with 15 podiatry experts from Australia, New Zealand and the United Kingdom. Round One gathered consensus on the diagnosis and intervention into paediatric pes planus with specific questions on types of FOs and prescription variables used. Round Two and Three were based on answers from Round One and gathered agreement (rationale for choices) on a five point Likert scale. 70% of respondents had to agree to a statement for it to be accepted as consensus or agreement. RESULTS: Consensus and agreement was achieved for 83 statements directing the diagnosis of pes planus (using FPI-6 and/or rearfoot measures), common signs and symptoms (e.g., pain, fatigue, abnormal gait and other functional concerns) that direct when to intervene into paediatric flexible pes planus. Prefabricated orthoses were the preferred intervention where adequate control is gained with their use. When customised orthoses are prescribed, a vertical [heel] cast pour (71.4%) and minimal arch fill (76.9%) are the prescription variables of choice, plus or minus additional variables (i.e., medial heel (Kirby) skive, the use of a University of California Biomechanical Laboratory device or a medial flange) dependent on level of disorder and plane of excessive motion. CONCLUSIONS: This study identified consensus and agreement on a series of diagnosis methods and interventions for the paediatric flexible pes planus. A clinical protocol was developed from the resultant consensus statements which provides clinicians with a series of evidenced-informed statements to better guide them on when, how and why FOs are used specific to this population.

The effectiveness of non-surgical intervention (Foot Orthoses) for paediatric flexible pes planus: A systematic review: Update.

BACKGROUND: Flexible pes planus (flat feet) in children is a common presenting condition in clinical practice due to concerns amongst parents and caregivers. While Foot Orthoses (FOs) are a popular intervention, their effectiveness remains unclear. Thus, the aim of this systematic review was to update the current evidence base for the effectiveness of FOs for paediatric flexible pes planus. METHODS: A systematic search of electronic databases (Cochrane, Medline, AMED, EMBASE, CINHAL, SportDiscus, Scopus and PEDro) was conducted from January 2011 to July 2017. Studies of children (0-18 years) diagnosed with flexible pes planus and intervention to be any type of Foot Orthoses (FOs) were included. This review was conducted and reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. McMaster critical review form for quantitative studies, was used to assess the methodological quality of the included studies. Given the heterogeneity of the included studies, a descriptive synthesis of the included studies was undertaken. RESULTS: Out of 606 articles identified, 11 studies (three RCTs; two case-controls; five case-series and one single case study) met the inclusion criteria. A diverse range of pre-fabricated and customised FOs were utilised and effectiveness measured through a plethora of outcomes. Summarised findings from the heterogeneous evidence base indicated that FOs may have a positive impact across a range of outcomes including pain, foot posture, gait, function and structural and kinetic measures. Despite these consistent positive outcomes reported in several studies, the current evidence base lacks clarity and uniformity in terms of diagnostic criteria, interventions delivered and outcomes measured for paediatric flexible pes planus. CONCLUSION: There continues to remain uncertainty on the effectiveness of FOs for paediatric flexible pes planus. Despite a number of methodological limitations, FOs show potential as a treatment method for children with flexible pes planus. PROSPERO REGISTRATION NUMBER: CRD42017057310.

Adults with flexible pes planus and the approach to the prescription of customised foot orthoses in clinical practice: A clinical records audit.

A clinical records audit of the University of South Australia's podiatry clinic clients attending in 2010 was undertaken to determine prevalence of symptomatic flexible pes planus, presenting reasons and treatment options most frequently used. Analysis of rearfoot measures (resting calcaneal stance position, subtalar joint range of motion) between those prescribed a vertical (heel) or inverted (heel) cast pour and a medial heel (Kirby) skive was undertaken. Of 223 clinical records audited, 50% (111/223) of clients were assessed with flexible pes planus, 77% (86/111) of clients with pes planus presented with back or lower limb pain and 58% (64/111) were prescribed customised foot orthoses. Of 42 prescriptions for customised foot orthoses audited; 64% (27/42) were prescribed a vertical (heel) cast pour, 36% (15/42) an inverted (heel) cast pour and 19% (8/42) received a medial heel (Kirby) skive. Those prescribed a medial heel (Kirby) skive had a more everted resting calcaneal stance position than those that were not (mean -8.6±2.8° vs. -5.5±3.4°, p=0.02). Those prescribed an inverted (heel) cast pour had a greater range of subtalar joint motion than those prescribed a vertical (heel) cast pour (median 36.0±10.0° vs. 29.0±5.0°, p=0.01).

Foot orthoses for adults with flexible pes planus: a systematic review.

BACKGROUND: Foot orthoses are widely used in the management of flexible pes planus, yet the evidence to support this intervention has not been clearly defined. This systematic review aimed to critically appraise the evidence for the use of foot orthoses for flexible pes planus in adults. METHODS: Electronic databases (Medline, CINAHL, Cochrane, Web of science, SportDiscus, Embase) were systematically searched in June 2013 for randomised controlled, controlled clinical and repeated measure trials where participants had identified flexible pes planus using a validated and reliable measure of pes planus and the intervention was a rigid or semi-rigid orthoses with the comparison being a no-orthoses (shoes alone or flat non-posted insert) condition. Outcomes of interest were foot pain, rearfoot kinematics, foot kinetics and physical function. RESULTS: Of the 2,211 articles identified by the searches, 13 studies met the inclusion criteria; two were randomised controlled trials, one was a controlled trial and 10 were repeated measure studies. Across the included studies, 59 relevant outcome measures were reported with 17 calculated as statistically significant large or medium effects observed with use of foot orthoses compared to the no orthoses condition (SMD range 1.13 to -4.11). CONCLUSIONS: No high level evidence supported the use of foot orthoses for flexible pes planus. There is good to moderate level evidence that foot orthoses improve physical function (medial-lateral sway in standing (level II) and energy cost during walking (level III)). There is low level evidence (level IV) that foot orthoses improve pain, reduce rearfoot eversion, alter loading and impact forces; and reduce rearfoot inversion and eversion moments in flexible pes planus. Well-designed randomised controlled trials that include appropriate sample sizes, clinical cohorts and involve a measure of symptom change are required to determine the efficacy of foot orthoses to manage adult flexible pes planus.

Consensus-based recommendations of Australian podiatrists for the prescription of foot orthoses for symptomatic flexible pes planus in adults.

BACKGROUND: Foot orthoses are commonly used for symptomatic flexible pes planus in adults. However, there are no clinical guidelines for the prescription of customised foot orthoses that are specific to this population. The aim of this study was to investigate prescription habits of Australian podiatrists for customised foot orthoses for symptomatic flexible pes planus in adults and to develop consensus-based practice recommendations for the prescription of these foot orthoses. METHODS: A four round Delphi survey was undertaken with 24 podiatric experts to establish current use and rationale for individual prescription variables of customised foot orthoses for symptomatic flexible pes planus in adults. Round one determined prescription use (consensus) and rounds two, three and four determined the rationale for use (agreement) of prescription variables across the rearfoot, midfoot, forefoot, as well as accommodation and materials used. For consensus and agreement to be accepted, 70% of the respondents were required to use or agree on the rationale for use of individual prescription variables. RESULTS: Consensus was reached in round one for two variables, choice of shell material (polyolefin) and when to prescribe a forefoot post balanced to perpendicular. In rounds two, three and four, agreement was reached for 52 statements related to the rationale for use of individual prescription variables, including when to prescribe: an inverted cast pour [heel in an inverted position], an inverted rearfoot post, a medial heel (Kirby) skive, minimal/maximum arch fill, a medial flange, a forefoot post and common orthotic accommodations. CONCLUSION: This study found consensus or agreement for the use of several prescription variables for customised foot orthoses for symptomatic flexible pes planus in adults. The findings were used to develop the Foot orthosis Prescription Recommendations for symptOmatic flexible Pes planus in adults (FootPROP) proforma, to guide clinicians and researchers in the prescription of customised foot orthoses for this population.