• 作者： 李世雄; 王世宗; 沈清良
• 作者服務機構： 國立成功大學醫學院解剖學科; 省立臺南醫院骨科
• 中文摘要： 本實驗是以山葵過氧化氫?（HRP）逆向輸送法，來研究家兔及臺灣獼猴膝關節之感覺及交感神經元的支配，先
  將HRP注入家兔膝關節囊中，結果發現被標示之神經元分佈于同側第四腰節至第二薦節的背根神經節。然而若將
  HRP注入家兔及獼猴的膝關節腔內，被標示之神經元出現在家兔的第五腰節至第二薦節及獼猴的第四腰節至第一薦
  節之同側背根神經節；且亦出現在前者第四腰節至第三薦節及後者第三腰節至第一薦節之同側交感神經節。另外位
  於背根神經節及交感神經節內被標示之神經元主要是由中型神經元支配（獼猴的）或大型細胞（家兔的）所組成。
  本文顯示家兔及獼猴膝關節之感覺及交感性支配頗為類似，但後者的兩種投射卻較前者之髓節向顱側“移轉”一節
  s
• 英文摘要： The number and segmental distribution of cell bodies of sensory afferents and sympathetic efferentinnervating to the knee joint of the rabbit and the Formosan rock-monkey were investigated using retro-grade transport with horseradish peroxidase (HRP). After injecting HRP into the articular knee jointcapsule of the rabbits, labeled neurons were found in the ipsilateral L4-S2 dorsal root ganglia (DRG).However, following injection of HRP into the articular cavity of the knee joint in the rabbit andthe monkey, labeled neurons were found in both the ipsilateral DRG (L5-S2 and L4-S1 of the rabbit andmonkey, respectively) and in the ipsilateral sympathetic ganglia (SG) (L4-S3 (rabbit) and L3-S1 (monkey)).The majority of labeled neurons within the DRG and the SG were composed of medium and large neuronsin the monkey and the rabbit, respectively. The present findings suggest that the sensory projections fromand sympathetic projection to the knee joint in rabbits and monkeys are similar, but that both projectionsof monkeys were "shifted" one segment cranially compared to the rabbit on both projections.
• 中文關鍵字： knee joint; innervation; sympathetic ganglia dorsal root ganglia; horseradish peroxidse.
• 英文關鍵字： --