If You Can't Diagnose It, You Can't Inject It | Dr. Greg Zakas

"That's actually the easy part, is the injection. If you can't diagnose it, you can't inject it." Dr. Greg Zakas trained in physical medicine and rehabilitation, did an interventional pain fellowship, and spent years in clinics where the model was opioids first and procedures second. He came out the other side as a full-time regenerative orthopedics physician. This is the whole route, told honestly — including the $400,000 of debt that shaped which specialty he picked, the forty-to-fifty-patient days that made real conversations impossible, and the VA research that settled the opioid question for him. Colin Rigney and Ryan Martin take him through the part most clinicians get wrong: the assumption that ultrasound-guided injection is the hard skill. Zakas argues the needle work is the easy half. What separates practitioners is whether they can see the thing they are treating in the first place — and he makes the case that in trained hands, diagnostic ultrasound matches MRI for finding rotator cuff tears. Also: why showing a patient their own tear on the screen builds more trust than any explanation, how the ability to talk about ultrasound and the ability to do it feed each other, why he refused to post about anything he had not seen dozens of times, and what he would tell a physician who is ten years behind him and wondering whether it is too late. THE MONDAY-MORNING TAKEAWAY The diagnostic skill is the bottleneck, not the needle. If you are getting your orthobiologic into the joint but not to the lesion, more injection practice is not the fix. CHAPTERS 0:00 If you're not embracing it, you're going to be left behind 0:54 How the three of us met 1:55 PM&R, pain fellowship, and $400,000 of debt 2:22 When prolotherapy was still considered voodoo 5:59 Mission trips: Lima and Guadalajara 7:35 Meet your hosts 11:42 Why traditional pain medicine broke for him 12:52 The VA study that changed his mind on opioids 15:30 Insurance volume vs. time with a patient 16:17 The slow pivot into orthobiologics 18:14 Which courses were actually worth it 21:16 "The injection is the easy part" 21:54 Ultrasound vs MRI, and the naysayers 23:47 What ultrasound does to patient trust 26:35 Ultrasound as a communication tool 32:12 Imposter syndrome and earning the right to teach 35:08 What he's working on next 41:29 Advice to a doctor ten years behind him 49:50 Where to follow the work 🎧 Prefer audio? Listen wherever you get your podcasts: Apple Podcasts — https://podcasts.apple.com/podcast/fr... Spotify — https://open.spotify.com/show/0340Zcj... ▶️ New episodes every Tuesday. From Probe to Practice is brought to you by the Advanced MSK Ultrasound Center — courses, residency and live workshops: https://amsku.com #RegenerativeMedicine #MSKUltrasound #Orthobiologics #SportsMedicine #MedicalPodcast