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Glycerine injection and crystal formation in the larynx: A negative study
Author(s) -
Klabacha Martin,
Farag Akram,
Reyes Cesar,
Lewy Robert,
Borkenhagen Robert
Publication year - 1981
Publication title -
journal of surgical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.201
H-Index - 111
eISSN - 1096-9098
pISSN - 0022-4790
DOI - 10.1002/jso.2930160408
Subject(s) - larynx , medicine , crystal (programming language) , anatomy , oxalic acid , surgery , chemistry , biochemistry , computer science , programming language
Glycerine as a vehicle may be injected alone or with Teflon to reposition a lateral lying paralyzed vocal cord. During the study of a particular patient, crystal formation was observed in laryngeal tissues injected with glycerine. It was hypothesized that glycerine metabolized to oxalic acid crystals via the glyoxylic acid pathway. To confirm this proposition, the gluteus muscle of guinea pigs was injected with glycerine, and at weekly intervals submitted for ordinary and polarized light microscopic examination. The formation of crystals after glycerine injection was not found in the guinea pig. Similarly, no foreign material or crystals were found after centrifuging the stored glycerine.