General "Did you Know?"s

[CosmykTheDolfyn]

Correct on the count of needing an engine to cut the tree. And it was very true that bone was removed by use of the early chainsaw designs. However, I have read multiple sources claiming it was first used for symphysiotomy - or cutting up the pelvic to widen the birth canal. As it's effectiveness was seen, it began to be used to remove any diseased bone.