I Had Rhinoplasty Two Days Ago and the Plaster Came off? (photo)

This happens not uncommonly and is nothing to worry about.  Most of the time, the cast is on simply to protect the area from minor bumps.  Only when I've made cuts in the nasal bones to straighten the nose do I get at all concerned about the cast falling off.  That said, I've never (after over 500 rhinoplasty surgeries) put a cast back on if it falls off during the first week.

A splint is used form any reasons. For some if the bones are infractured, this will keep them in position.  For others it is jsut to protect it from being bumped.  Still for others it is their to remind them to be careful because they just had surgery. Best to ask you surgeon.