摘要:
The invention provides for a spinal fixation support device to be used in conjunction with spinal fixation instrumentation. The invention further provides for methods of using the spinal fixation support device. In addition, the invention provides for a spinal fixation system that includes a spinal fixation support device of the invention and can further include spinal fixation instrumentation.
摘要:
A spinal fixation system and methods are provided that includes a plurality of pillars each positioned through a compromised vertebra and into the lower or upper endplates of the neighboring healthy vertebrae.
摘要:
An apparatus for an expandable screw including an outer screw, a inner screw, and an end nut. An assembly and method for driving and expanding an expandable screw apparatus into a surface or structure. The assembly and method dynamically expand the expandable screw by driving and expanding the expandable screw simultaneously.
摘要:
This disclosure describes methods for detecting early stages of disease, in particular carpal tunnel syndrome, by using cooperative ultrasound techniques. In a particular embodiment, a grayscale ultrasonogram may be used to detect local anatomical features within the carpal tunnel by physically moving a tendon and identifying the corresponding feature on the ultrasonogram display device. A high-resolution color Doppler ultrasound device may then be used to interrogate features of anatomy surrounding the tendon for disease. In a particular embodiment, the color Doppler ultrasound device may be used to measure the velocities of the tendon and surrounding anatomy, in particular the sub-synovial connective tissue; the resultant data may be used to quantify certain anatomical anomalies, indicative or non-indicative of carpal tunnel syndrome.
摘要:
This document relates to methods and materials involved in tendon or ligament tissue engineering. For example, methods and materials for generating a composite of acellular tendon or ligament allograft slices seeded with cells and bundled into a graft for tissue repair are provided.
摘要:
The invention provides for a spinal fixation support device to be used in conjunction with spinal fixation instrumentation. The invention further provides for methods of using the spinal fixation support device. In addition, the invention provides for a spinal fixation system that includes a spinal fixation support device of the invention and can further include spinal fixation instrumentation.
摘要:
This document relates to methods and materials involved in tendon or ligament tissue engineering. For example, methods and materials for generating a composite of acellular tendon or ligament allograft slices seeded with cells and bundled into a graft for tissue repair are provided.
摘要:
An orthopedic fixation system includes a pedicle screw washer. The pedicle screw washer includes a body, an aperture for receiving a pedicle screw, a first securing member extending from the body spaced from the aperture and dimensioned to engage a first side of a transverse process of a vertebra, and a second securing member extending from the body spaced from the aperture and dimensioned apart from the first securing member to engage a second opposed side of the transverse process of the vertebra.
摘要:
A system and method is provided for using dynamic ultrasonic imaging to analyze a subject's carpal tunnel and generate risk factors indicative of the health of the subject's subsynovial connective tissue and the subject's risk of developing carpal tunnel syndrome. The system and method uses speckle imaging techniques to track dynamic structures within the carpal tunnel and statistical analysis techniques to compare the properties of these dynamic structures of the subject to those of normal subjects and subjects having carpal tunnel syndrome.
摘要:
This document relates to methods and materials for treating tendon injury. Specifically, methods and materials for preventing adhesion formation and promoting tissue healing following tendon injury and surgical repair are provided.