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Lymphatics of the floor of the mouth and neck: Anatomical studies related to contralateral drainage pathways
Author(s) -
Ossopp Robert H.,
Sisson George A.
Publication year - 1981
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1288/00005537-198111000-00008
Subject(s) - lymphatic system , floor of mouth , medicine , efferent , anatomy , surgery , tongue , afferent , pathology
An anatomical study was made to determine the role of the regional lymphatic drainage pathways in contralateral flow from the floor of the mouth in the dog. Microsurgical techniques were used to cannulate and perfuse a lymphatic vessel. Following a two hour infusion, bilateral radical neck dissections were performed. An efferent upper jugular communicating pathway was repeatedly identified which crossed the midline and drained into the contralateral subdigastric group of nodes. These studies demonstrate a precise role for the regional lymphatic drainage pathways in contralateral flow from the floor of the mouth.