Introduction: The scaphoid fracture is the most common type of carpal fracture, and disruption of the proximal row of carpal bones alters wrist mechanics altering the stabilization that permits the wrist to work efficiently. When the displacement is at least 2 mm, the majority of surgeons would preferentially operatively intervene in this fracture. Non-union of the fracture will occur when left untreated. The gold standard for treatment is open reduction and internal fixation using autologous bone graft. This case report is the first to describe the integration of the Hintermann™ Distractor, used as an integral part of the surgery in scaphoid waist fracture fixation to improve fracture stabilization, preparation, and compression.
Case report: A 20-year-old male presented with a volar flexed scaphoid non-union, 4 months after the initial injury. Open reduction internal fixation, with the use of the Hintermann™ Distractor, facilitated ease of reduction and placement of Russe graft.
Conclusion: Scaphoid waist non-unions with volar angulation and an associated DISI deformity can lead to a significant decrease in function. This case study is the first to describe the use of a foot and ankle instrument to assist with fracture preparation and distraction to place a corticocancellous strut graft in the scaphoid fracture efficiently. This case study demonstrates the efficiency of the technique.
Keywords: Foot & Ankle; Hintermann; Integration.
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