Jerome, make sure you are not confusing medical definitions with regular people definitions. They are not the same.
Medical definition:
Major surgery involves penetration of the body or body cavity, minor surgery does not.
Outpatient surgery means you don't have to go to the big hospital to get it done.
Regular people definition:
Major surgery is a big fuckin' deal, no matter where on your body it occurs, and involves a long recovery time.
Minor surgery is no big deal and easily recovered from.
Lol, so true.
I'm about to have two "minimally invasive" surgeries that are among the nastiest, most painful, most brutal, most difficult to recover from that exist, including cutting my femur in half.
They're called "minimally invasive" because the incisions are small. Lol. The surgery fellow emphasized over and over again how amazingly minimally invasive the procedures are, and then the surgeon came in and said "I need you to prepare for how brutal this recovery is going to be." I love my surgeon, he's awesome.
But yeah, this is why I've emphasized MULTIPLE times to try and understand the difference between surgical terms and real human terms. And not all surgeons are even capable of understanding human terms.
For example, outcomes from my surgery are "excellent" on average. That means everything heals and technically works much better after surgery.
However, in human terms, pain is often worse after surgery, for years and years on end. This is not considered a poor outcome or a complication. Non-specific pain is not considered an outcome unless it indicates a specific problem.
So when an orthopedic surgeon says "98% of patients see an improvement in function" they are not saying that 98% of patient see a reduction in discomfort. They are saying that mechanically, the joint functions better, even if it now has severe, untreatable nerve pain and the patient can actually use the joint less.
Nerve pain is the secret asshole of orthopedic surgery. It's unpredictable, extremely difficult to treat, and then most dismissed symptom out there.
So yes, I would examine thoroughly if PT could alleviate your discomfort, I would also find out if prehab cold help your outcomes.
I'm a few weeks out from surgery myself and I'm going HARD on the prehab to give myself the best chance of recovery with the least amount of post-op nerve pain.