Looking for the Name of a Movie

[DarthKato]

I saw a movie a long time ago and cannot for the life of me remember the name. All I can remember(Other than it was defiantly a martial arts movie) is that near the end of the movie, the hero is handcuffed to a wooden(?) pole on a hill(I think its a hill). And while he tries to escape, the big bad is beating a friend of his to death. So the hero eventually jumps up and kicks the pole, tearing his hands out of the cuffs. That is all I can remember. 

[DarthKato]

I finally found the name of the movie. It was "Shadow Ninja"(1980)(Also known as "Killers Wear White" and "Bo Za". The reason that it probably didn't sounds familiar to anyone, was because I miss remembered some details. For instance, he was handcuffed to another person who had gotten killed(Not a wooden pole), and to get out of the handcuffs, he wrapped the handcuffs chain around a tree and jerked his hand out.