40 hr ago, small surgery on L wrist, abt. 5 inch long incision, stitched inside, surgical glue outside. Glue peeled & cut is half out. What do I do?

A problem. Go back to the emergency room and see if you can be steri stripped .
Not to worry. with incision that small...bring "edges" together using a "Butterfly" bandage (Ask your pharmacist if you cannot locate these).....Hope this helps! Dr Z If redness or "streaking" develop contact your treating surgeon!!! Dr Z.