Objectives:The aim of this study was to develop and test a generic framework to enable international collaboration for producing and sharing results of health technology assessments (HTAs). Methods: Ten international teams constructed the HTA Core Model, dividing information contained in a comprehensive HTA into standardized pieces, the assessment elements. Each element contains a generic issue that is translated into practical research questions while performing an assessment. Elements were described in detail in element cards. Two pilot assessments, designated as Core HTAs were also produced. The Model and Core HTAs were both validated. Guidance on the use of the HTA Core Model was compiled into a Handbook. Results: The HTA Core Model considers health technologies through nine domains. Two applications of the Model were developed, one for medical and surgical interventions and another for diagnostic technologies. Two Core HTAs were produced in parallel with developing the model, providing the first real-life testing of the Model and input for further development. The results of formal validation and public feedback were primarily positive. Development needs were also identified and considered. An online Handbook is available. Conclusions:The HTA Core Model is a novel approach to HTA. It enables effective international production and sharing of HTA results in a structured format. The face validity of the Model was confirmed during the project, but further testing and refining are needed to ensure optimal usefulness and user-friendliness. Core HTAs are intended to serve as a basis for local HTA reports. Core HTAs do not contain recommendations on technology use.

Background: To assess the effectiveness of physical therapy (PT) interventions on functioning in children with cerebral palsy (CP).

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Compression bandages are likely to reduce upper limb lymphoedema in breast cancer patients. Evidence on other physiotherapy methods and their combinations is limited due to the poor quality of the trials. No evidence was found on any outcomes other than upper limb volume. We call for well-designed trials with patient-related outcomes on the effectiveness of MLD, guidance and therapeutic exercises.

The objective of this overview is to summarize from systematic reviews the evidence on the effectiveness of using upper and lower limb casting or orthoses in children with cerebral palsy. We used computerized bibliographic databases to search for systematic reviews without any language restrictions. Identification, selection, quality assessment, and data extraction were performed independently by two investigators. Of the 40 identified reviews, 23 were selected for closer consideration, and five reviews met the inclusion criteria. The quality of existing systematic reviews and original studies included in our reviews varied widely. The following evidence was found: (1) casting of lower limbs has a short-term effect on passive range of movement; (2) orthoses that restrict ankle plantar flexion have a favorable effect on an equinus walk, but the long-term clinical significance is unclear; (3) evidence on managing upper limb problems with casting or splinting in children with cerebral palsy is inconclusive. Our conclusion is that there is a paucity of evidence from primary studies on the use of orthoses in children with cerebral palsy. More original, well-designed research is needed.