Answer:
To drain his bile into a controlled via in order to fasten the healing process and avoid possible leakages of bile into other parts of the body.
Explanation:
A T-tube is a draining tube used <em>to </em><em>provide external drainage of bile</em><em> into a controlled via during the healing process, </em><em>this prevents the build-up of bile and therefore its leakage from the common bile duct into the tummy</em><em>, avoiding a potentially life-threatening infection. </em>
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