Fig. 2From: A comparison of the bilateral decompression via unilateral approach versus conventional approach transforaminal lumbar interbody fusion for the treatment of lumbar degenerative disc disease in the elderlySchematic diagram and intraoperative photographs of the lumbar fusion operation. a&c: Intraoperative photographs(a) and schematic diagram(c) of bilateral decompression via unilateral approach; b&d:Intraoperative photographs(b) and schematic diagram(d) of conventional approach transforaminal lumbar interbody fusionBack to article page