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Medical Definition of Through drainage
1. Drainage obtained by the passage of a perforated tube, open at both extremities, through a cavity; in addition, the cavity can be washed out by a solution passed through the tube. (05 Mar 2000)
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1. Drainage obtained by the passage of a perforated tube, open at both extremities, through a cavity; in addition, the cavity can be washed out by a solution passed through the tube. (05 Mar 2000)