What other joints in the body acts like hinge joints?
Only hinge joints(knees and elbows) act like hinge joints. Finger joints also seem to work similarly. I was trying them out while reading your question.
Knees and elbows.
According to http://en.wikipedia.org/wiki/Hinge_jointbetween the humerus and the ulna, kind of the knee and ankles.
Knee, toes, and elbows!Hope this helps!
your fingers and toes and jawbone.