If a surgery’s effectiveness has not been evaluated vs a placebo, you cannot assume it to be effective based on anecdotes. Obviously there are many surgeries that are effective (repeating broken limbs, emergency surgeries, etc). Those surgeries having to do with pain relief are more nebulous.
My partner is a physical therapist, and in cases where it’s ineffective, it’s often because the patient is noncompliant or is doing it just to check off that “attempt” prior to surgery. A relative, as an example, goes to PT for all sorts of issues, but her real problems are psychological/neurological (due to brain damage); no amount of PT will ever heal her mind or change her excessive perception of pain.
My partner is a physical therapist, and in cases where it’s ineffective, it’s often because the patient is noncompliant or is doing it just to check off that “attempt” prior to surgery. A relative, as an example, goes to PT for all sorts of issues, but her real problems are psychological/neurological (due to brain damage); no amount of PT will ever heal her mind or change her excessive perception of pain.