Pagnanelli D M, Pait T G, Rizzoli H V, Kobrine A I
J Neurosurg. 1980 Jul;53(1):32-6. doi: 10.3171/jns.1980.53.1.0032.
The authors studied the damage to blood vessels 1 to 2 mm in diameter caused by the most commonly used types of microvascular needle. Excluding variables introduced by anastomosis, the study focused specifically on lesions attributable only to the needle and suture. Scanning electron microscopy revealed four distinct types of lesion. A theory is proposed to explain the mechanisms whereby these lesions were produced, and a needle design is recommended that may aid in minimizing vascular trauma.
作者研究了最常用类型的微血管针所导致的直径为1至2毫米的血管损伤。排除吻合术引入的变量后，该研究专门聚焦于仅由针和缝线导致的损伤。扫描电子显微镜揭示了四种不同类型的损伤。本文提出了一种理论来解释这些损伤产生的机制，并推荐了一种有助于将血管创伤降至最低的针具设计。
