Publications by authors named "Andrew R Naylor"

Background: Systolic dilation of the atherosclerotic carotid artery depends on several factors including arterial compliance and the haemodynamic environment. The purpose of this study was to quantify wall motion in stenotic carotid arteries and investigate any associations with the ultrasound greyscale plaque characteristics, the degree of stenosis, and the presence of cerebrovascular symptoms.

Methods: Variations in the lumen diameters of 61 stenotic carotid arteries (stenosis range 10%-95%) from 47 patients were measured before the proximal shoulder of the atherosclerotic plaque using ultrasound image sequences over several cardiac cycles.

View Article and Find Full Text PDF

Background And Purpose: Joint infection is a rare but serious complication after knee injury that should be part of a physical therapist's differential diagnosis. This case report presents the care of a 17 year-old female athlete with septic arthritis from a Fusobacterium infection after sustaining a right lateral meniscus tear. Joint pathology combined with the aggressive infectious agent led to arthrofibrosis of her knee joint and resultant activity limitations and participation restrictions.

View Article and Find Full Text PDF

Background: Several studies have found that the ultrasound greyscale median (GSM) of carotid artery plaques may be useful for predicting the risk of cerebrovascular events. However, measurements of GSM are typically performed on still ultrasound images ignoring any variations that may be observed on a frame-by-frame basis. The aim of this study was to establish the existence and investigate the nature and extent of these variations.

View Article and Find Full Text PDF

Lemierre's syndrome is a severe complication of Fusobacterium necrophorum oropharyngeal infection associated with metastatic foci of infection, internal jugular vein thrombosis, and septicemia. Musculoskeletal manifestations include isolated or multifocal septic arthritis, soft tissue abscesses, pyomyositis, and osteomyelitis. This article describes a case of a variant of Lemierre's syndrome in a 17-year-old girl, demonstrating a relentless case of limb infection refractory to multiple surgical debridements and broad-spectrum and targeted antibiotics.

View Article and Find Full Text PDF