Learning about the changing needs for prosthetics service provision from routinely collected digital centre management data: An exemplar study across three clinics in Cambodia.

Background: Prosthetic service development and delivery rely on data describing population needs. These needs are context-specific, but most existing data come from high-income countries or small geographic areas, which are often not comparable. This study analysed routinely collected digital patient record data at multiple time points to provide insights into characteristics of people accessing Cambodian prosthetic services. Methods: We investigated trends in birth year, sex, year and reason for limb absence, and prosthesis type, over three decades. Then, we observed data from 2005 and 2019 indicating how the population actively accessing prosthetics services has changed. Results: Temporal trends in prosthetics service user demographics corresponded with events in Cambodia's socio-political history. The predominant historical reason for limb absence prior to 2000 was weapon trauma during and following conflict. Since 2000, this was replaced by non-communicable disease and road accidents. Transtibial remained the most prevalent amputation level but transfemoral amputation had higher incidence for people with limb loss from road accidents, and people with limb loss due to disease were older. These observations are important as both transfemoral and older-aged groups experience particular rehabilitation challenges compared to the young, transtibial group. Conclusions: The study shows how standardised, routinely collected data across multiple clinics within a country can be used to characterise prosthetics service user populations and shows significant changes over time. This indicates the need to track client characteristics and provides evidence for adapting services according to population dynamics and changes in patient need.

Education in prosthetic and orthotic training: Looking back 50 years and moving forward.

There is a long history of prosthetic and orthotic services helping to mitigate the impact of physical impairment by restoring function, and enabling and equipping the user. The training of health professionals who design, fit, and maintain prosthetic and orthotic devices has evolved over the centuries, reflecting an increase in knowledge, technology, understanding, and social attitudes in each era. Improvements in pedagogical thinking and biomechanical understanding, as well as the advent of new integrated technologies, have driven the profession over the past 50 years to modernize, evolve training and service delivery models in line with new attitudes toward clients, and search for new ways to improve users' quality of life. In this narrative review, the authors examined the evolution of prosthetic and orthotic education, the impact of changing educational techniques and technologies, and the impact of the International Society for Prosthetics and Orthotics in that process. Through conversations with experts and review of peer-reviewed literature, accreditation documents, and the International Society for Prosthetics and Orthotics records and databases, the authors identified three areas of change in prosthetics and orthotics education over the past 50 years: (1) prosthetic/orthotic curriculum content, (2) pedagogy and course delivery, and (3) internships/residencies. This narrative review is a snapshot of a growing profession and we can only speculate where the next 50 years will lead us as we strive to serve patients, ever placing their needs and aspirations at the center of this professional service.

Quality of polypropylene sockets for trans-tibial prostheses in low-income countries.

Based on six series of patients (n = 198) participating in clinical field testing of prosthetic feet and all provided with trans-tibial prostheses in accordance with the polypropylene component and assembly system developed by the International Committee of the Red Cross (ICRC) follow-up studies by teams consisting of an orthopaedic surgeon and a Category-I prosthetist-orthotist were conducted. A series of quality measures were tested against previously published quality benchmarks. The polypropylene system gives a consistent product and allows for increased demands on quality benchmarks. The acceptance of discomfort and pain could be reduced to 5 +/- 5%. The technical performance demands were reduced for misalignment to 10 +/- 5%. In general for all quality measures the range could be reduced to +/- 5%. These new demands reflect what an orthopaedic workshop outside of a teaching system should be able to attain.

Measuring the impact of rehabilitation services on the quality of life of disabled people in Cambodia.

The present study aimed to measure the quality of life (QOL) of disabled people in Cambodia and the impact of rehabilitation services. The categories of services were: physical rehabilitation (prosthetics/orthotics with physiotherapy); community-based rehabilitation; and (3) labour market assistance. The 164 respondents were from a range of urban and rural settings. The results suggest that QOL was substantially lower among disabled Cambodians who had received no rehabilitation services compared to those who had received one of the three categories of rehabilitation services. QOL scores tended to be highest, however, among those who had received a combination of all three services. The results also highlighted the vulnerability of certain sub-groups who may need specific provision in planning, policy-making and service delivery. The present study suggests that an integrated approach may be the best way to maximise the impact of individual rehabilitation services in Cambodia.