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  Indian J Med Microbiol
 

Figure 1: Preoperative (a) and postoperative (b) foraminal area measurements. Measurement of the foraminal area was performed at the center of the foramen using the pre and postoperative CT. The area which was surrounded with pedicle, intervertebral disk and a superior articular process were measured using a Picture Archiving and Communication System program with unit of square millimeter

Figure 1: Preoperative (a) and postoperative (b) foraminal area measurements. Measurement of the foraminal area was performed at the center of the foramen using the pre and postoperative CT. The area which was surrounded with pedicle, intervertebral disk and a superior articular process were measured using a Picture Archiving and Communication System program with unit of square millimeter