Pang Eric Quan, Yao Jeffrey
Department of Orthopaedic Surgery, Stanford University, 300 Pasteur Drive, Room R144, Stanford, CA 94305-5341, USA.
Department of Orthopaedic Surgery, Stanford University, 300 Pasteur Drive, Room R144, Stanford, CA 94305-5341, USA.
Hand Clin. 2018 May;34(2):121-126. doi: 10.1016/j.hcl.2017.12.002.
A complete understanding of the normal anatomy and biomechanics of the proximal interphalangeal joint is critical when treating pathology of the joint as well as in the design of new reconstructive treatments. The osseous anatomy dictates the principles of motion at the proximal interphalangeal joint. Subsequently, the joint is stabilized throughout its motion by the surrounding proximal collateral ligament, accessory collateral ligament, and volar plate. The goal of this article is to review the normal anatomy and biomechanics of the proximal interphalangeal joint and its associated structures, most importantly the proper collateral ligament, accessory collateral ligament, and volar plate.
在治疗近端指间关节病变以及设计新的重建治疗方案时，全面了解近端指间关节的正常解剖结构和生物力学至关重要。骨解剖结构决定了近端指间关节的运动原理。随后，关节在其整个运动过程中由周围的近端侧副韧带、副侧副韧带和掌板稳定。本文的目的是回顾近端指间关节及其相关结构的正常解剖结构和生物力学，最重要的是正确的侧副韧带、副侧副韧带和掌板。
