An experimental study of the functions of the lumbrical muscles in the human hand.
An experimental study of the functions of the lumbrical muscles in the human hand.
复制标题
人手蚓状肌功能的实验研究。
作者：
K. Backhouse;W. T. Catton
关于MM的功能的文献中表达的许多相互矛盾的观点。在桑德兰(1945)根据神经损伤的证据对其功能进行观察之前，桑德兰曾对其进行过审查。最近，Braithwaite，Channell，Moore&Whillis(1948)在实验和临床证据的基础上提出了一个全新的腰肌肌功能概念。为了评估属于腰肌肌的不同功能的有效性，这里用(1)肌电图法和(2)电刺激法研究了它们的活动。在所有的实验中都使用了正常受试者，没有受到任何形式的麻醉，这一点被认为是保护与MM相关的所有肌肉的正常功能活动的关键。Lumbricales在数字运动中，并避免该领域以前的工作人员遇到的某些陷阱。
The many conflicting views expressed in the literature regarding the functions of the mm. lumbricales have been reviewed by Sunderland (1945), prior to giving his own observations as to their function based on evidence of nerve injuries. More recently, Braithwaite, Channell, Moore & Whillis (1948) have presented an entirely new concept of lumbrical muscle function founded on both experimental and clinical evidence. In order to assess the validity of the different functions attributed to the lumbrical muscles, their activity has been studied here by (1) electromyography, and (2) electrical stimulation. Normal subjects, not subjected to any form of anaesthesia, were used in all the experiments, a point considered essential both to preserve the normal functional activity of all muscles associated with the mm. lumbricales in digital movements, and to avoid certain of the pitfalls encountered by previous workers in this field.