Research Article
Comparison of Clinical and Radiological Outcomes between Calibratable Patient-Specific Instrumentation and Conventional Operation for Medial Open-Wedge High Tibial Osteotomy: A Randomized Controlled Trial
Figure 2
Preoperative planning. (a) Preoperative design. Line A1: preoperative WBL ratio. Line A2: target WBL ratio. The WBL ratio in this case was 62.5%. Point H: lateral hinge point. Point B: cutting point of the first osteotomy plane. ∠C1HC2: target correction angle. (b) Simulation of the corrective effect. (c) Design of PSI. (WBL: weight-bearing line.).
(a) |
(b) |
(c) |