Fig. 1From: Comparison of short-term clinical outcomes between open-wedge high tibial osteotomy and tibial condylar valgus osteotomyIntraoperative fluoroscopic image. Valgus correction is performed using the spreader. A Kirschner wire was inserted, and stoppers were attached to both ends to prevent separation and hinge instability of the tibial plateau before the valgus correctionBack to article page