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Fig. 4 | Journal of Orthopaedic Surgery and Research

Fig. 4

From: A novel 3D-printed patient-specific instrument based on “H-point” for medial opening wedge high tibial osteotomy: a cadaver study

Fig. 4

Distribution and fixation of wedge shape gap. PSI guide plate and guide needles of No. 1 and No. 2 were removed with guide needle of No. 3 retained a 3D printing wedge-shaped filling block was inserted to maintain the space (a, b); Guide needle of No. 3 retained and replaced by B hole screw in tomofix locking plate (c, d); The tomofix system was used to fix the locking steel plate, the position of which was determined by wedge-shaped filling block and B hole screw (e, f)

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X