Titlebook: Arthroplasty of the Upper Extremity; A Clinical Guide fro Graham J. W. King,Marco Rizzo Book 2021 Springer Nature Switzerland AG 2021 Basal

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Design Considerations in Radial Head Arthroplasty The radial head is elliptical, with a circular articular dish that is offset from the axis of rotation of the forearm, and angled in two planes. Design considerations can be grouped as to whether they relate to the head, the stem, or the head-stem connection. The head has an asymmetrical shape that

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Design Considerations for Total Wrist Arthroplastyhe early silicone spacer implant, important advancements in biocompatibility, soft tissue management, bone preservation, and fixation have been made in an effort to decrease complications and improve survivorship. Recreating native wrist kinematics has been a major challenge for earlier designs and

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Primary Total Wrist Arthroplastyutoimmune diseases, such as rheumatoid arthritis. Functional indications and expectations must be thoroughly discussed with the patient. Surgery aims to restore the natural balance between joint stability and a functional arc of motion; its quality is based on the understanding of implant mechanics

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