Investigating the experience of receiving podiatry care in a tertiary care hospital clinic for people with diabetes related foot ulcers.

BACKGROUND: Diabetes related foot ulcers can have physical, social, emotional, and financial impacts on the daily life and wellbeing of many people living with diabetes. Effective treatment of diabetes related foot ulcers requires a multi-faceted, multi-disciplinary approach involving a podiatrist, other healthcare professionals, and the person with diabetes however, limited research has been conducted on the lived experience of podiatric treatment for diabetes related foot ulcers to understand how people are engaged in their ulcer management. Therefore, this study aimed to explore the lived experience of receiving podiatric treatment for diabetes related foot ulcers in a tertiary care outpatient setting. METHODS: Ten participants were interviewed. All were male, with mean age of 69 (SD 15) years and currently undergoing podiatric treatment for a diabetes related foot ulcer in a tertiary care setting. Participants with diabetes related foot ulcers were purposively recruited from the outpatient podiatry clinic at a tertiary hospital in a metropolitan region of South Australia. Semi-structured interviews were conducted to gain insight into the lived experience of people receiving podiatric treatment for their foot ulcer and understand how this experience impacts their regular lifestyle. Data were analysed using a thematic analysis method. RESULTS: Four themes were identified that add an understanding of the lived experience of participants: 'Trusting the podiatrists with the right expertise', 'Personalised care', 'Happy with the service, but not always with prescribed care', and 'It's a long journey'. Participants described professional behaviour including high organisation and hygiene practices and demonstrated expertise as key factors influencing their trust of a podiatrist's care. Information tailored to individual needs was helpful for participants. Offloading devices and ulcer dressings were often burdensome. Podiatric treatment for foot ulcers was a lengthy and onerous experience for all participants. CONCLUSIONS: The findings of this study suggest podiatrists can use practical strategies of maintaining consistency in who provides podiatry care for the person, demonstration of high organisational and hygiene standards, and using innovation to adapt information and equipment to suit an individual's lifestyle to support positive experiences of podiatric ulcer care. There is a need for further research to understand how a person's experience of podiatric ulcer care differs amongst genders, cultural groups, and healthcare settings to facilitate positive care experiences and reduce treatment burden for all people with diabetes requiring podiatric ulcer treatment.

Reliability of ultrasound in evaluating the plantar skin and fat pad of the foot in the setting of diabetes.

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.