Publications by authors named "David Chesney"

Article Synopsis
  • The incentive spirometer is commonly used in medicine, but there's a lack of data collection and clear evidence on its effectiveness in preventing respiratory complications post-surgery.
  • The study aimed to develop an add-on device that captures data from the spirometer, achieving high accuracy in tracking usage and flow.
  • Testing showed the device effectively classifies breaths with high sensitivity and specificity, and it can operate in real-time as a video game controller, showcasing its potential for enhanced patient monitoring.
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The development of evidence-based approaches to the Congenital Talipes Equinovarus (CTEV) is impaired by the diversity of assessment techniques available, many of which have not been validated. Highly objective evaluation techniques that reflect the deformity and permit comparison between studies may lack the necessary link to functional features that are paramount to the patient, namely pain and mobility. Calf wasting is an acknowledged but little investigated component of the pathology.

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Cannulated AO screws are commonly used for fracture fixation. Mechanical failure of screws has been well reported but this was mainly breakage of the screw head during removal. We report an unusual mode of failure of an AO self drilling cannulated screw which we have not previously experienced, where the screw threads were found to be unravelled during insertion.

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We assessed whether there is a recognisable pattern of facial morphology in photographs of a series of 62 children with idiopathic congenital talipes equinovarus (CTEV). Photographs were scored for a number of facial characteristics by a research team comprising orthopaedic surgeons and clinical geneticists, to identify a subgroup of children with idiopathic CTEV, who shared characteristic facial features. Seven children were identified as having a "CTEV face".

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We report a prospective study of 1509 consecutive total knee arthroplasties looking at risk factors for infection in modern surgical practice. The overall deep infection rate was 1%. A further 51 patients had a superficial infection (3.

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Background: Outcome following management of congenital talipes equinovarus (clubfoot) can be assessed in a number of ways. Bjonness stated simply that "the patient is the final judge of whether he has a good foot"; a purely subjective assessment. Others have employed objective measures.

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Worldwide, 1-4 per 1,000 births are affected by clubfoot. Clubfoot etiology is unclear, but both genetic and environmental factors are thought to be involved. Low folate status in pregnant women has been implicated in several congenital malformations, and folate metabolism may be affected by polymorphisms in the methylenetetrahydrofolate reductase gene (MTHFR).

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Background: One proposed etiology of idiopathic talipes equinovarus is an in utero enterovirus infection. Enterovirus infections demonstrate seasonal variation in temperate climates.

Methods: We collected data on 1202 children with idiopathic talipes equinovarus born in the Northeastern United States, Midwestern United States, and the United Kingdom to investigate a seasonal variation in this congenital deformity.

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