1887

Transtracheal wash

image of Transtracheal wash
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Abstract

This procedure can be used to obtain a sample for cytology and bacteriology from the airways of medium- and large-breed dogs.

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Figures

Image of Figure T.25:
Figure T.25: Patient preparation for a transtracheal wash includes aseptic preparation of the skin of the ventral neck.
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Figure T.26: () The catheter should ideally be placed through the cricothyroid ligament. Drawn by S.J. Elmhurst BA Hons (www.livingart.org.uk) and reproduced with her permission
Image of Figure T.27:
Figure T.27: The over-the-needle catheter should be pushed through the cricothyroid ligament into the lumen of the trachea.
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Figure T.28: The urinary catheter should be threaded through the over-the-needle catheter into the trachea.
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Figure T.29: Warm sterile saline should be instilled into the urinary catheter.
Image of Figure T.30:
Figure T.30: Saline should be injected into the trachea two or three times and aspirated, if required, to obtain a sample for evaluation.
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