Speaking of your foot getting wet, CVS sells this good cover you can use in the shower to keep your foot from getting wet I use it to cover my IV Picc line but it shows a picture on the back of the box showing someone using it for their foot and it only cost around $5 or $6 dollar's.It's on the same aisle with the bandages. CVS Shower Sleeve One Size
"The CVS Pharmacy Shower Sleeve provides a safe, easy and effective method to keep injuries dry. Cuts, burns, abrasions, post-surgical incisions, casts, IV and PICC lines. Universal design protects hand, arm, knee, foot or leg. Latex free. One size fits all. Reusable. Includes: One 30 inch shower sleeve."
Man, I wish I had known about this before. I had a PICC line in for 3 months and wrapped it in all kinds of crazy stuff to try to keep it dry. No one told me there was an OTC product to cover the thing.
If you are looking for another podiatrist, Dr. VanFosson is great and he has offices in Calvert and St. Mary's.