Reconstruction of Dorsal Digital Composite Tissue Defects

Abstract

Soft tissue defect of hand is common, when it cannot be treated in time and effectively, they will face finger truncation or late finger body dysfunction, especially composite tissue defect involving the joint. With the development of microsurgical techniques, there are many methods to repair soft tissue defects in hand, but functional recovery in the later stage is still a research topic. Due to the complexity of the anatomical structure and biomechanics of the finger, the tension imbalance after injury, such as the long-course disease, can lead to the occurrence of deformity, such as the buttonhole finger, hammer finger, etc. Emergency repair of the defect and functional reconstruction is of great significance.