Sherri,
I sure feel your pain! My list of therapeutic devices is too long to list but last year I suffered with PF, and now this year Frozen Shoulder. I've really had to scale back my workouts (in both situations) in favor of gentle stretch or PT stuff, but the physical therapy devices have taken over certain rooms in my house!
Bedroom...for shoulder
I have a pulley/rope setup hanging from the door.
Wrestling mats on the floor
Lightweight stick/bar for overhead raises while reclining (on above mats.)
Special (pregnancy) supportive pillow in the bed (also horseshoe shaped.)
massage sticks, balls, creams and potions
TENS device
Shiatsu massage neck "pillow"
Yoga strap, mat
heated herbal wraps
for PF
Wraps for feet that can be chilled in freezer
Foot brace thingy for night-time wear
massage sticks, balls, creams and potions
shoe inserts -Dr. Scholls and other
Keen sandals to wear on all hardwood floors indoors
bath salts, essential oils (peppermint and lavender)
Wedge pillow to elevate feet/legs in bed
Compression socks
Cushioned socks
More new athletic shoes than I will ever need
Foot rocker thingy
I'm sure there's many more gadgets that I'm forgetting about. It's been crazy.