The first line of the review said exactly that.
"I was worried about side effects, but after having the surgery there were none, and I found myself wondering why I had worried at all."
I lingered over that line for a long while. Anyone who has searched the internet even once knows the weight the words 'side effects' can carry. But when standardized technique, thorough pre-operative evaluation, and check-ups at every stage of recovery go hand in hand, that possibility drops to a level that can be well managed. Trueman's revision surgery rate of under 0.25% within the first year is one more result showing that this management is working.