Axonal Branching and Recovery of Coordinated Muscle Activity after Transsection of the Facial Nerve in Adult Rats

Streppel Michael Neiss Wolfram Wewetzer Konstantin Guntinas-Lichius Orlando Angelov Doychin N.

ISBN 10: 3540256547 / ISBN 13: 9783540256540

Published by Springer, 2005

About this Item

pp. x + 131 Illus.

Seller Inventory # 5681758

Bibliographic Details

• Title: Axonal Branching and Recovery of Coordinated Muscle Activity after Transsection of the Facial Nerve in Adult Rats
• Publisher: Springer
• Publication Date: 2005
• Language: English
• ISBN 10: 3540256547
• ISBN 13: 9783540256540
• Binding: Soft cover
• Condition: New

About this title

Synopsis

Facial nerve surgery inevitably leads to partial pareses, abnormally associated movements and pathologically altered reflexes. The reason for this "post-paralytic syndrome" is the misdirected reinnervation of targets, which consists of two major components. First, due to malfunctioning axonal guidance, a muscle gets reinnervated by a "foreign" axon, that has been misrouted along a "wrong" fascicle. Second, the supernumerary collateral branches emerging from all transected axons simultaneously innervate antagonistic muscles and cause severe impairment of their coordinated activity. Since it is hardly possible to influence the first major component and improve the guidance of several thousands axons, the authors concentrated on the second major component and tried to reduce the collateral axonal branching.

From the Back Cover

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