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A snowboard edge catch, a fall on an outstretched hand, and a wrist that instantly looks wrong. We take you step-by-step through a classic distal radius fracture presentation in orthopedic urgent care, featuring a 22-year-old with dorsal displacement and the unmistakable dinner fork deformity often seen in a Colles-type fracture. If you want a practical, real-world framework for evaluating acute wrist injuries, this case is built for you.
We start with how we describe the fracture correctly on imaging, focusing on the distal fragment, and what we look for on AP, oblique, and lateral X-rays including loss of radial height and radial inclination plus concern for intra-articular involvement near the DRUJ. From there, we shift to what can’t be missed: a careful distal neurovascular exam. With dorsal displacement, traction on volar structures can lead to neuropraxia, and we talk through why leaving a fracture unreduced can put nerves at risk.
Then we get hands-on with the hematoma block, a useful option when IV sedation is not available. I explain why the dorsal approach is typically safer, where to place the needle relative to the dorsal step-off, how much local anesthetic we commonly use, and why timing and patience matter, especially within the first three to five days. We finish with closed reduction mechanics, the alignment numbers that guide “good enough” reduction (radial inclination, radial length, volar tilt), and how a sugar tong splint with a strong volar three-point mold helps prevent the fracture from drifting back dorsally.
If you want to follow along visually, check out the YouTube version for the X-rays and illustrations, then subscribe, share this with someone who treats wrist injuries, and leave a review with your go-to reduction and splinting tips.