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. 2012 Nov 30;52(5):459–465. doi: 10.3340/jkns.2012.52.5.459

Fig. 2.

Fig. 2

A : A laminoforaminotomy provides visual identification of the medial and superior walls of the pedicle. B : The pedicle is probed as close to the medial wall as possible by gentle manual pressure using a 15-degree, 2 mm-diameter curved gear shift probe.