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Fig. 7 | Journal of Orthopaedic Surgery and Research

Fig. 7

From: Sacral osteotomy combined with triangular osteosynthesis in the treatment of malunion and nonunion of vertically displaced pelvic fractures

Fig. 7

A 45-year-old female patient. a AP X-ray at the time of injury showing the pelvic ring without obvious cranial displacement. b AP X-ray showing 3.9 cm of unilateral cranial pelvic displacement after 1 month of conservative treatment. c, d Three-dimensional CT showing sacral malunion at 3 months after the failure of reduction of femoral skeletal traction. e Postoperative AP X-ray showing a residual displacement of 0.5 cm after reduction. f, g Inlet and outlet X-ray images showing reduced hemipelvic displacement. h, i Pelvic radiographs acquired 15 months after the operation showing healing of the fracture and removal of the instrumentation for internal posterior pelvic ring fixation

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