https://www.vetsurgeon.org/f/clinical-questions/29919/praa-surgery---regurgitation In a small puppy with oesophageal dilation cranial to the PRAA, how soon after surgery would you expect to see an improvement in regurgitation? Thank you en-USTelligent Community 10https://www.vetsurgeon.org/thread/231350?ContentTypeID=1Mon, 19 Jul 2021 16:23:39 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:211e8148-9336-4eff-a910-540df1e2711eAlasdair Hotston Moore<p>As many as 20-50% do not show much improvement. Those that do are usually obviously better with iv a few days.&nbsp;</p><div style="clear:both;"></div>