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Computerized tomographic assessment after bone pin fixation of osteochondral lesions

To the evaluate 14 knees with osteochondral lesions 7 years after surgery, a computerized tomographic scan technique with angulation of the CT gantry was used. The CT scans provided architectural description of the lesions in 5 patients with symptoms from their knee at follow‐up. A clearing zone was detected surrounding the lesion, documenting poor bony ingrowth. It is concluded that the present CT technique may be well suited in the evaluation and follow‐up of patients with osteochondral lesions.