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Updated: Aug 14, 2026

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在修订关节整形中无腿部部部件:初级和修订茎之间的注册表比较研究

Francesco Castagnini1, Barbara Bordini, Monica Cosentino

  • 1From the Ortopedia-Traumatologia e Chirurgia protesica e dei reimpianti d'anca e di ginocchio, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy (Castagnini and Diquattro), the Laboratorio di Tecnologia Medica, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy (Bordini and Cosentino), the Head of Clinica Ortopedica e Traumatologica I, IRCCS Istituto Ortopedico Rizzoli, Bologna and DIBINEM, Università di Bologna, Bologna, Italy (Faldini), and the Head of Ortopedia-Traumatologia e Chirurgia protesica e dei reimpianti d'anca e di ginocchio, IRCCS Istituto Ortopedico Rizzoli, Bologna and DIBINEM, Università di Bologna, Bologna, Italy (Traina).

The Journal of the American Academy of Orthopaedic Surgeons
|May 2, 2025
PubMed
概括

非水泥化初级茎在关节整形修改中显示的生存率低于修改茎. 对于年长的女性患者,建议仔细考虑初级茎,特别是单的版本.

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相关概念视频

Bone Markings01:26

Bone Markings

Bones have various surface features that help form joints and attach to other soft tissues. Depending on the function, bone markings are categorized into articulating projections, processes for attachment, depressions, and openings.
Articulating Projections
Articulating projections are found where two bones meet to form a joint. These structures are usually found at the ends of bones. The largest articulation is a rounded projection called the head, supported by a narrow neck at the ends of...
Changes in the Appendicular Skeleton with Age01:09

Changes in the Appendicular Skeleton with Age

The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...