肘关节囊神经支配的解剖学研究
Anatomical study on the innervation of the elbow capsule.
作者信息
Cavalheiro Cristina Schmitt, Filho Mauro Razuk, Rozas João, Wey João, de Andrade Antonio Marcos, Caetano Edie Benedito
机构信息
Faculdade de Ciências Médicas e da Saúde de Sorocaba (FCMS), Pontifícia Universidade Católica de São Paulo (PUC-SP), Sorocaba, SP, Brazil.
出版信息
Rev Bras Ortop. 2015 Oct 19;50(6):673-9. doi: 10.1016/j.rboe.2015.10.001. eCollection 2015 Nov-Dec.
OBJECTIVES
To put forward an anatomical description of the innervation of the elbow capsule, illustrated through morphological analysis on dissections.
METHODS
Thirty elbows from fresh fixed adult cadavers aged 32-74 years, of both sexes, were dissected.
RESULTS
Among the dissected arms, we observed that the median nerve did not have any branches in two arms, while it had one branch in five arms, two branches in two arms, three branches in ten arms, four branches in nine arms and five branches in two arms. The radial nerve did not have any branches in two arms, while it had one branch in two arms, two branches in nine arms, three branches in ten arms, four branches in five arms and five branches in two arms. The ulnar nerve did not have any branches in three arms, while it had one branch in six arms, two branches in four arms, three branches in five arms, four branches in seven arms, five branches in four arms and six branches in one arm.
CONCLUSIONS
We observed branches of the radial, ulnar and medial nerves in the elbow joint, and a close relationship between their capsular and motor branches.
目的
通过解剖形态学分析，对肘关节囊的神经支配进行解剖学描述。
方法
对30个取自32 - 74岁成年新鲜固定尸体的肘关节（男女均有）进行解剖。
结果
在解剖的手臂中，我们观察到正中神经在2只手臂中无分支，在5只手臂中有1个分支，在2只手臂中有2个分支，在10只手臂中有3个分支，在9只手臂中有4个分支，在2只手臂中有5个分支。桡神经在2只手臂中无分支，在2只手臂中有1个分支，在9只手臂中有2个分支，在10只手臂中有3个分支，在5只手臂中有4个分支，在2只手臂中有5个分支。尺神经在3只手臂中无分支，在6只手臂中有1个分支，在4只手臂中有2个分支，在5只手臂中有3个分支，在7只手臂中有4个分支，在4只手臂中有5个分支，在1只手臂中有6个分支。
结论
我们观察到桡神经、尺神经和正中神经在肘关节处有分支，且它们的关节囊分支与运动分支之间关系密切。
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