M  TMatt Todman
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Evidence Filtered Through Judgement

Yup. I'm no longer convinced clinical research changes clinical practice nearly as much as we'd like to believe.

Before anyone from academia starts vibing on me, this isn't a criticism of research. We need it. My question is different. How often does another published paper genuinely change what happens in clinic on Monday morning?

Orthopaedics has always had an advantage. A bone breaks, you fix it, you take another X-ray, and if the two ends are back together you've probably done a decent job. Pain doesn't work like that. Pain refuses to sit still. It's influenced by pretty much everything, and that's why researching musculoskeletal pain is so difficult.

I was shown, and I'm not a natural seeker, something posted by an American spine surgeon. He shared a paper suggesting heavy squats and deadlifts may increase the risk of long-term spinal degeneration and pain in young weightlifters. The paper itself wasn't especially interesting. The reaction was.

Within a few hours all was not calm. Experienced surgeons, sports docs, physios and academics had all read exactly the same paper. Half thought it confirmed what they'd believed for years. The other half thought it was a pile of shite and should change nothing.

That, surely, should be the real story. Because I couldn't help wondering how many of those people would actually treat their next patient differently because of that paper. I reckon zip, nada, zilch. Not because they're anti-research, but because that's not how experienced clinicians think. Every new study arrives carrying one more piece of information into a room already full of thousands of patients, years of experience and countless occasions where real people stubbornly refused to behave like the textbooks.

Of course research changes practice. We no longer prescribe prolonged bed rest for back pain, and most of us stopped trying to rub tendons into submission years ago and learnt to progressively load tissue. Those were genuine advances. But they weren't born from one paper. They happened because evidence accumulated, experience caught up and eventually the profession moved together.

Evidence-based practice isn't evidence alone. It's evidence filtered through judgement.

And if one research paper can produce a room that's split 50/50, perhaps we should spend a little less time celebrating publications and a little more time understanding why so few papers actually change what clinicians do.