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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Radiographic and clinical evidence: osteoarthritic knee can change surgical result for lumbar degenerative disease patient undergone surgery for 3-year follow-up: a retrospective comparative clinical study

Fig. 2

A case of 67-year old female patient, who underwent L3-L5 instrumented fusion. a Preoperative standing knee AP radiograph shows severe (KLG 4) knee OA. Whole spine stnading lateral radiographs taken at b the preoperative, c the postoperative 1 month, and d the postoperative 3-year follow-up show reaggravation of radiographic sagittal balance which was improved at postoperative 1 month

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