幼龄“正常”马喉返神经的形态计量学研究。

Morphometric study of the recurrent laryngeal nerve in young 'normal' horses.

作者信息

López-Plana C, Sautet J Y, Pons J, Navarro G

机构信息

Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Autonomous University of Barcelona, Spain.

出版信息

Res Vet Sci. 1993 Nov;55(3):333-7. doi: 10.1016/0034-5288(93)90103-m.

DOI:10.1016/0034-5288(93)90103-m

PMID:8284497

Abstract

Quantitative measurements were made on cross-sectional preparations of the distal part of the recurrent laryngeal nerve (RLN) from nine young mixed-breed horses to establish reference values for the total number of myelinated fibres, mean fibre diameter and percentage of thickest fibres (over 9.5 microns) and to delineate diameter distribution curves. The total number of myelinated fibres, mean fibre diameter and percentage of thickest fibres for the left RLN were significantly lower than those of the right RLN (P < 0.005). The distribution of fibres was unimodal. The fibre diameter ranged from 1 micron to 17 microns. Approximately, 95 per cent of fibres had a diameter larger than 5 microns.

摘要

对9匹年轻杂种马的喉返神经（RLN）远端横断面标本进行了定量测量，以确定有髓纤维总数、平均纤维直径和最粗纤维（超过9.5微米）百分比的参考值，并描绘直径分布曲线。左喉返神经的有髓纤维总数、平均纤维直径和最粗纤维百分比显著低于右喉返神经（P < 0.005）。纤维分布为单峰型。纤维直径范围为1微米至17微米。大约95%的纤维直径大于5微米。