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The Belfast hip screener: from infancy to maturity
W G Kernohan1, B P Trainor, P E Haugh
1Department of Orthopaedic Surgery, Queen's University of Belfast, Musgrave Park Hospital.
The Ulster Medical Journal
|October 1, 1992
Abstract:
Hip dislocation remains the most significant childhood orthopaedic abnormality despite the efforts of neonatal screening, first described in 1910. A new method of enhancing the performance of screening, the Belfast hip screener, is a non-invasive device developed to detect and interpret the vibrations ("clicks" and "clunks") which are emitted as the hips are physically tested. A progress report is presented covering ten years' work from early records made with tape recorders to modern methods of digital signal processing.